Thermo Scientific 43iQ Instruction Manual Download

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System Description

Peripherals Support System

8-8

43iQ Instruction Manual

Thermo Scientific

The peripheral support system operates these additional devices that are

needed, but do not require special feedback control or processing. These

components are connected to a Peripherals Support Board (PSB).

The chassis fan provides air cooling of the active electronic components.

The STEP POL board provides high/low outputs for continuous operation

or on/off states. The STEP POL board contains the basic circuitry to

provide a programmable load to passive devices, either continuously, or on

user or automated command. In the iQ Series instruments, the pump,

solenoids, etc., are controlled off of the STEP POL board from commands

generated via the PSB.

Internal vacuum pump for generating air/sample through the instrument

Optional solenoid valves for switching between sample, zero, and span

gases, and other optional components.

The Flow/Pressure DMC is used measure instrument pressures that assure

proper flow regulation and for sample pressure within the measurement

bench for pressure corrections and compensation.
The DMC includes two pressure sensors that read 0-860 mmHg. These

sensors are used with the coupled restricting capillary for flow control along

with the downstream sample pump. The pressure differential determines

the flow through the capillary. The upstream pressure is the measurement

bench pressure, while the downstream pressure is at the pump inlet

pressure.

Like the hardware, the firmware is modular and located within

microprocessors distributed throughout the instrument. In the 43iQ,

microprocessors containing firmware are located as follows:

●

Optical Bench DMC

●

Flow/Pressure DMC

●

Peripherals Support Board

●

Optional I/O (Communications, Digital, and Analog)

Peripherals

Support System

Fan

STEP POL Board

Sample Pump

Solenoid Valve

Panel

Flow/Pressure

DMC

Firmware

Summary of Contents for 43iQ

Page 1: ...43iQ Instruction Manual Sulfur Dioxide Analyzer 117568 00 1Sep2021 ...

Page 2: ......

Page 3: ...t Display 3 1 Main Menus and Keypads 3 5 Numeric Keypad 3 6 Alphanumeric Keypad 3 7 Calibration 3 9 Calibrate Background 3 11 Calibrate Span Coefficient 3 12 Zero Span Schedule 3 14 Advanced Calibration 3 16 Manual Calibration 3 17 Calibration History 3 22 Data 3 23 View Data Log Last Hour 3 24 View Data Log Last 24 Hours 3 25 View Data Log User Defined Time 3 26 Advanced Data Setup 3 28 Data Logg...

Page 4: ...3 81 Analog I O 3 82 Digital I O 3 83 Email Server SMTP 3 84 Bayern Hessen Settings 3 85 Ethernet Protocol Selection 3 86 Instrument Settings 3 87 Display Setup 3 88 Alarm Setpoints 3 89 Clock 3 92 Time Zone 3 96 Configuration 3 99 Security Access Levels 3 100 Change Security to View Only Access 3 102 Change Full Access Security Password 3 103 Change Instrument Password 3 105 Reset Instrument Pass...

Page 5: ...eset Bkg to 0 000 and Span Coef to 1 000 4 13 Zero Span Schedule 4 14 Next Time 4 14 Period 4 14 Zero Span Purge Duration Minutes 4 14 Schedule Averaging Time 4 15 Background Calibration and Span Calibration 4 15 Zero Span Ratio 4 15 References 4 15 Maintenance 5 1 Safety Precautions 5 1 Fan Filter Inspection and Cleaning 5 1 Pump Rebuilding 5 2 Leak Test 5 5 Lamp Voltage Check 5 6 Lamp Voltage Ad...

Page 6: ...etector Board Replacement 7 37 Kicker Assembly Replacement 7 39 Optional Manifold Replacement 7 40 Optional DMC Permeation Oven Solenoid Valve Replacement 7 42 Permeation Oven Replacement 7 44 Permeation Oven Board Replacement 7 47 System Description 8 1 Optical Bench DMC 8 2 Heated Hydrocarbon Kicker 8 2 Optical Bench Hardware 8 2 Condensing Lens 8 2 Mirror Assembly 8 2 Light Baffle 8 2 Bandpass ...

Page 7: ...log Output Full Scale Calibration 9 9 Digital I O Board 9 11 Digital Inputs 9 11 Digital Relay Switches 9 13 Valve Driver Outputs 9 15 Internal Zero Span and Sample Valves 9 17 Internal Permeation Span Source 9 17 Permeation Tube Installation 9 19 Computation of Concentrations 9 22 PTFE Particulate Filter 9 23 High Flow Option 9 23 Safety Warranty and WEEE A 1 Safety A 1 Safety and Equipment Damag...

Page 8: ......

Page 9: ...C module design simplifies serviceability Each DMC module contains its own microprocessor control enabling functional performance validation at the module level Built in predictive diagnostics and preventive maintenance schedules identify problems before they occur The iQ Series platform sends email notifications directly to Thermo Fisher Scientific s world class service support team or locally id...

Page 10: ...ntific experience to simplify daily operations Custom designed ePort software allows remote access to the analyzer with a PC The ePort control mirrors the same GUI look and feel as the instrument touchscreen providing a speedy and familiar operational experience Figure 1 1 43iQ Front ...

Page 11: ...assembly contains four selective mirrors that reflect only the wavelengths which excite SO2 molecules As the excited SO2 molecules decay to lower energy states they emit UV light that is proportional to the SO2 concentration The bandpass filter allows only the wavelengths emitted by the excited SO2 molecules to reach the photomultiplier tube PMT The PMT detects the UV light emission from the decay...

Page 12: ...Introduction 43iQ Principle of Operation 1 4 43iQ Instruction Manual Thermo Scientific Figure 1 2 43iQ Flow Schematic Figure 1 3 43iQ Flow Schematic with Zero Span ...

Page 13: ...cond averaging time 110 sec 60 second averaging time 320 sec 300 second averaging time Linearity 1 full scale Flow Rate 0 5 lpm standard 1 0 lpm optional Interferences EPA levels Less than lower detectable limit except for the following NO 3 ppb M Xylene 1ppb H2O 3 of reading Operating Temperature Range 0 45 C Power Requirements 100 240 VAC 50 60 Hz 275 watts Physical Dimensions 24 in D x 16 75 in...

Page 14: ...Safety EPA Table 1 2 43iQ Optional Permeation Oven Specifications Temperature Control Three user selectable set points 30 35 45 C Temperature Stability 0 1 C Warm up Time 1 hour permeation device can take 24 to 48 hours to stabilize Carrier Gas Flow 700 scc min Chamber size Accepts permeation tubes up to 9 cm in total length 1 cm in diameter Physical Dimensions Contained inside the 43iQ Power Requ...

Page 15: ...Introduction Dimensions Thermo Scientific 43iQ Instruction Manual 1 7 Figure 1 4 Bench Mount Assembly dimensions in inches mm Dimensions ...

Page 16: ...Introduction Dimensions 1 8 43iQ Instruction Manual Thermo Scientific Figure 1 5 Rack Mount Assembly dimensions in inches mm ...

Page 17: ...Introduction Dimensions Thermo Scientific 43iQ Instruction Manual 1 9 Figure 1 6 Rack Mount Requirements Figure 1 7 Rack Requirements Part 2 ...

Page 18: ......

Page 19: ...g container when you receive the instrument notify the carrier immediately and hold for inspection The carrier is responsible for any damage incurred during shipment Use the following procedure to unpack and inspect the instrument 1 Remove the instrument from the shipping container and set it on a table or bench that allows easy access to both the front and rear 2 Remove the cover to expose the in...

Page 20: ... the cover Equipment required Phillips screwdriver 2 1 Unfasten the four 8 32 screws securing the cover shipping screws 2 Press in both latches located on top cover and hold while pulling up to remove Set upright Figure 2 1 Removing the Cover 3 To replace align cover and drop in Latches will automatically snap in place Cover Removing and Replacing ...

Page 21: ...rument can be installed in the following configurations Bench Mount Rack Mount Positioned on bench includes installing feet See Figure 2 2 Equipment required Slot drive 5 16 inch 1 Fasten feet in position 1 or 2 to fit to the desired depth Figure 2 2 Installing Feet Mounting Options Bench Mount ...

Page 22: ... required Phillips drive 2 1 Start by gripping from the top corners of the front panel and pull outwards Figure 2 3 Removing the Front Panel 2 Unfasten the four 8 32 pan head screws 3 Slide ears outwards 4 Use the same four 8 32 pan head screws to secure it 5 Install the handles with the four 8 32 flat head screws that came with the handle kit on the backside as shown Rack Mount ...

Page 23: ...Installation and Setup Mounting Options Thermo Scientific 43iQ Instruction Manual 2 5 Figure 2 4 Installing Ears and Handles ...

Page 24: ...ample filter is used all calibrations and span checks must be performed through the filter The filter element should be replaced regularly to prevent the absorption of SO2 by trapped material on the filter Note Gas must be delivered to the instrument at atmospheric pressure It may be necessary to use an atmospheric bypass plumbing arrangement as shown in Figure 2 6 if gas pressure is greater than ...

Page 25: ...oltage and frequency Note If instrument is equipped with an internal permeation oven refer to Chapter 9 Optional Equipment for setup instructions The 43iQ is supplied with a three wire grounding cord Under no circumstances should this grounding system be defeated Figure 2 5 43iQ Rear Panel Figure 2 6 Atmospheric Dump Bypass Plumbing Icon Here ...

Page 26: ...displayed on the gas mode button in the title bar and the concentration calculation is turned off To disable warm up go to Settings Configuration 3 Set instrument parameters such as operating ranges and averaging times to their appropriate settings For more information about instrument parameters see the Operation chapter 4 Before beginning the actual monitoring perform a calibration as described ...

Page 27: ...ser Interface located in the middle is where the Home Screen and all other screens are accessed The Home Screen has three Main Menu buttons located on the left side which include Calibration Data and Settings while the user interface to the right of the buttons displays the chemical name concentration value and unit The Status Bar located at the bottom includes the Back button Access Levels Health...

Page 28: ...Operation Instrument Display 3 2 43iQ Instruction Manual Thermo Scientific Home Screen dual or auto range mode Title Bar User Interface Status Bar ...

Page 29: ... time status and alarms also predictive diagnostics and maintenance history Contains controls for operating the instrument communications and sets instrument options Concentration When in single mode displays SO2 concentrations in big bold characters depending on operating mode When in dual or auto mode displays either high range or low range values based on the range setting Status Bar Back butto...

Page 30: ...Operation Instrument Display 3 4 43iQ Instruction Manual Thermo Scientific Thermo Scientific Information button Shows contact information ...

Page 31: ...ts Dilution Ratio Advanced Measurement Optical Bench Settings Flash Lamp Optical Span Test Extended Ranges Compensation Perm Oven Settings Optional Pressure Calibration Instrument Settings Display Setup Alarm Setpoints Language Clock Pump Power Reboot Instrument Communications Configuration Security Access Levels USB Drive Firmware Update Via USB Drive Download Data to USB Drive Change USB Passwor...

Page 32: ...ch as for flow rates temperatures or pressures the keypad screen will automatically display Initially the box above the keypad will display the current value Enter a new value using the keypad and then select the Enter button to set the new value or press the Cancel button to exit the keypad screen and return to the previous screen without saving the value Numeric Keypad ...

Page 33: ...tomatically display Initially the box above the keypad will display the current value Enter a new value using the keypad and then select the Enter button to set the new value or press the Cancel button to exit the keypad screen and return to the previous screen without saving the value The alphanumeric keypad is only available when the user needs to enter alphabet characters Alphanumeric Keypad ...

Page 34: ...Operation Instrument Display 3 8 43iQ Instruction Manual Thermo Scientific ...

Page 35: ...s have two SO2 span factors high and low This allows each range to be calibrated separately This is necessary if the two ranges used are not close to one another For example a low SO2 range of 5 ppm and a high SO2 range of 10 ppm For more information about range modes see Range Mode Selection on page 3 66 Home Screen Calibration single range mode Home Screen Calibration dual or auto range mode The...

Page 36: ...n dual or auto range mode Calibrate Low Range Span Coefficient Sets the low range span coefficient when in dual or auto range mode Zero Span Schedule Programs the instrument to perform fully automated zero and span checks or adjustments Advanced Calibration Calibrates the instrument using manual zero span calibration and provides calibration history ...

Page 37: ...e each time input gas is changed and set the averaging time to 300 second averaging Home Screen Calibration Calibrate Background The Calibrate Background screen contains the following information Target Concentration Read only Displays what the concentration value will become when the calibrate button is pressed Current Background Read only Displays what the current user set background is Calculat...

Page 38: ...dicate the calibration of the high or low coefficient The Calibrate High Range Span Coefficient and Calibrate Low Range Span Coefficient screens function the same way It is important to note the averaging time when calibrating The longer the averaging time the more precise the calibration results To achieve maximum precision allow the instrument to stabilize each time input gas is changed and set ...

Page 39: ...de Current Span Coefficient Read only Displays the current instrument span coefficient Current High Range Span Coefficient Read only Displays the current instrument high range span coefficient Current Low Range Span Coefficient Read only Displays the current instrument low range span coefficient Calculated Span Coefficient Read only After the Edit Span Concentration value is entered the new calcul...

Page 40: ...ation Zero Span Schedule Toggles zero span schedule Enabled or Disabled Next Time Allows the user to view and set the initial date and time 24 hour format of the zero span schedule Period Defines the period or interval between zero span checks or calibrations If period 0 the schedule runs continuously Zero Duration Sets how long zero air is sampled by the instrument Span Duration Sets how long spa...

Page 41: ...uns a background check only and background value is not updated Span Calibration Toggles Enabled Disabled If enabled span coefficient is calibrated If disabled schedule runs a calibration check only and span coefficient is not updated Zero Span Ratio Allows the user to perform more scheduled background calibration checks to span calibration checks Default is 1 and therefore reads 1 1 This means th...

Page 42: ...ation history See Chapter 4 Calibration for further instructions on how to run a calibration Home Screen Calibration Advanced Calibration The Advanced screen contains the following information Manual Calibration The user manually calibrates the background or span coefficient Calibration History Lists all calibrations performed and calibration checks Advanced Calibration ...

Page 43: ...n dual or auto range modes High Range or Low Range buttons are displayed to indicate the calibration of the high or low coefficient Home Screen Calibration Advanced Calibration Manual Calibration single range mode Home Screen Calibration Advanced Calibration Manual Calibration dual or auto range mode The Manual Calibration screen contains the following information Adjust Background Allows the user...

Page 44: ... user to manually adjust the high range span coefficient when in dual or auto range mode Adjust Low Range Span Coefficient Allows the user to manually adjust the low range span coefficient when in dual or auto range mode Reset Background to 0 000 and Span Coefficient to 1 000 Resets all backgrounds and coefficients ...

Page 45: ...nced Calibration Manual Calibration Adjust Background The Adjust Background screen contains the following information Adjust Background User manually adjusts zero background Adjusted Concentration Read only Shows adjusted concentration based on adjusted zero background Calibrate Calibrates zero background by saving the newly adjusted zero background value Adjust Background ...

Page 46: ...nt and Adjust Low Range Span Coefficient screens function the same way Home Screen Calibration Advanced Manual Calibration Adjust Span Coefficient single range mode Home Screen Calibration Advanced Calibration Manual Calibration Adjust High Range Span Coefficient dual or auto range mode The Adjust Span Coefficient screen contains the following information Adjust Span Coefficient User manually adju...

Page 47: ...nge concentration based on adjusted high range span coefficient when in dual or auto range mode Adjust Low Range Span Coefficient User manually adjusts low range span coefficient when in dual or auto range mode Adjusted High Range Concentration Read only Shows adjusted low range concentration based on adjusted low range span coefficient when in dual or auto range mode Calibrate Calibrates span coe...

Page 48: ...Calibration History Note Pressing the Calibration History button responds with Retrieving calibration log data it may take a few seconds The Calibration History screen contains the following information Time Stamp Time of calibration or calibration check Event Lists the type of calibration event Result Concentration result Target Concentration setpoint value Units Displays units for each item Aver...

Page 49: ...llowing information View Data Log Last Hour User views last hour of historical data Table shows most recent data on top View Data Log Last 24 Hours User views 24 hour of historical data Table shows most recent data on top View Data Log User Defined Time User selects the start and end time for viewing the data Table shows most recent data on top Advanced Data Setup Allows the user to set up the par...

Page 50: ...move up and down and the and buttons to move left and right Home Screen Data View Data Log Last Hour Note Pressing the View Data Log Last Hour responds with Retrieving user log data it may take a few seconds The View Data Log Last Hour screen contains the following options Graph Displays data graph for the column selected The graph time axis is defined by the data set in the table View Data Log La...

Page 51: ...nd down and the and buttons to move left and right Home Screen Data View Data Log Last 24 Hours Note Pressing the View Data Log Last 24 Hours responds with Retrieving user log data it may take a few seconds The View Data Log Last 24 Hours screen contains the following options Graph Displays data graph for the column selected The graph time axis is defined by the data set in the table View Data Log...

Page 52: ... Time Home Screen Data View Data Log User Defined Time Save Data Logging Start Time The View Data Log User Defined Time screen contains the following information Date Sets date of data logging start time Time Sets time of data logging start time Save Data Logging Start Time Pressing this button saves the start time and follows directly to the end time selection for the data logging screen View Dat...

Page 53: ...ation Date Sets date of data logging end time Time Sets time of data logging end time Save Data Logging End Time Pressing the Save Data Logging End Time button saves the end time and follows directly to the data logging table Note End time should not be greater than 1 year from start time Note The datalogging table is limited to 10 000 points ...

Page 54: ...p parameters for data logging and streaming data Home Screen Data Advanced Data Setup The Advanced Data Setup screen contains the following information Data Logging Setup User selects the parameters for collecting logged data Streaming Data Setup User selects the parameters for streaming data to a computer in real time Advanced Data Setup ...

Page 55: ...bles to log Period User selects how often data is collected by setting the duration between logged data values Data Treatment Toggles between Average Current Minimum and Maximum When set to average the average value during the period will be recorded When set to current the latest data will be recorded When set to minimum or maximum the minimum or maximum value during the period will be recorded E...

Page 56: ...tain the same variable selections The list is based on the instrument s configuration Use the and buttons to scroll through the variables Select the variables to log by pressing the corresponding cells Next press the Commit Changes button to save selections Yellow buttons indicate that the variable is selected More than one can be chosen Home Screen Data Advanced Data Logging Setup Select Data Log...

Page 57: ...tup The Streaming Data Setup screen contains the following information Select Streaming Variables User selects which variables to stream Period Sets the time between streamed data Show Labels Toggles on off When on shows variable labels to the left of the variable values Show Timestamp Toggles on off When on shows timestamp at the beginning of each row of data Streaming Data Setup ...

Page 58: ...tain the same variable selections The list is based on the instrument s configuration Use the and buttons to scroll through the variables Select the variables to log by pressing the corresponding cells Next press the Commit Changes button to save selections Yellow buttons indicate that the variable is selected More than one can be chosen Home Screen Data Advanced Streaming Data Setup Select Stream...

Page 59: ...act Thermo Fisher Scientific technical support Measurement Settings Allows the user to setup user preferences as related to the concentration readings Communications Allows the user to communicate with outside devices Instrument Setting Allows the user to setup alarm setpoints and user preferences Configuration User selects which options to enable Security Access Levels User selects security proto...

Page 60: ...contains the following information Status and Alarms Allows the user to view the status and alarm menus Menus are broken down according to modules where the user can view instrument readings setpoints and alarms Predictive Diagnostics Smart module diagnostics which shows possible future issues Maintenance History Allows the user to set up a maintenance schedule and track maintenance history File S...

Page 61: ...he Status and Alarms screen contains the following information Concentration Displays SO2 concentrations alarms and calibration pass fail status SO2 Bench Displays bench module alarms and faults Perm Oven Displays optional perm oven module alarms and faults Flow and Pressure Displays flow and pressure alarms and faults Peripherals Support Displays peripherals support alarms and faults Analog I O D...

Page 62: ...rms Concentration The Concentration screen contains the following information Across Concentration This column lists items associated with the SO2 concentration Value Displays the current value for each item Low Alarm Displays low alarm for each item High Alarm Displays high alarm for each item Span Conc Span concentration used in the span calibration or span check Units Displays units for each it...

Page 63: ...s concentration based on the last attempted span calibration High alarm shows user defined limit for acceptable span check offset compared to the span concentration value Span concentration shows span setpoint Note If both the low alarm and high alarms are set to zero then no alarm will show ...

Page 64: ...items associated with the SO2 bench Value Displays the current value for each item Low Alarm Displays low alarm for each item High Alarm Displays high alarm for each item Units Displays units for each item Down Chamber Temperature Displays the current chamber temperature User can adjust low and high alarm limits Lamp Intensity Displays the current lamp intensity reading User can adjust low and hig...

Page 65: ...ower supplies Power supply goes red if any voltages are outside their limits No voltage rows ever get highlighted 3 3V Diagnostic Displays current voltage readings Alarm limits are not changeable 5V Diagnostic Displays current voltage readings Alarm limits are not changeable 15V Diagnostic Displays current voltage readings Alarm limits are not changeable 24V Diagnostic Displays current voltage rea...

Page 66: ...Perm Oven This column lists items associated with the perm oven Value Displays the current value for each item Low Alarm Displays low alarm for each item High Alarm Displays high alarm for each item Units Displays units for each item Down Perm Oven Temperature Displays the current perm oven temperature User can adjust low and high alarm limits Board Communication Displays OK Fail for board communi...

Page 67: ...e readings Alarm limits are not changeable 3 3 V Diagnostics Displays current voltage readings Alarm limits are not changeable 5 V Diagnostics Displays current voltage readings Alarm limits are not changeable Heater Power Diagnostics Displays current heater voltage readings Alarm limits are not changeable ...

Page 68: ...ation Across Flow and Pressure This column lists items associated with the flow and pressure module Value Displays the current value for each item Low Alarm Displays low alarm status for each item High Alarm Displays high alarm status for each item Units Displays units for each item Down Flow Displays the current sample flow reading User can adjust low and high alarm limits Bench Pressure Displays...

Page 69: ... if any voltages are outside their limits No voltage rows ever get highlighted 2 5V Diagnostic Displays current voltage readings Alarm limits are not changeable 3 3V Diagnostic Displays current voltage readings Alarm limits are not changeable 5 0V Diagnostic Displays current voltage readings Alarm limits are not changeable 24V Diagnostic Displays current voltage readings Alarm limits are not chang...

Page 70: ... Across Peripherals Support This column lists items associated with the peripherals support module Value Displays the current value for each item Low Alarm Displays low alarm status for each item High Alarm Displays high alarm status for each item Units Displays units for each item Down Module Temperature Displays the current module temperature of the module Sample Valve Displays whether or not th...

Page 71: ...iagnostic Displays current voltage readings Alarm limits are not changeable 5 0V Diagnostic Displays current voltage readings Alarm limits are not changeable 24V Diagnostic Displays current voltage readings Alarm limits are not changeable 5 0V Step Board 1 Displays current voltage readings Alarm limits are not changeable 24V Step Board 1 Displays current voltage readings Alarm limits are not chang...

Page 72: ... symbol denotes that the device needs to be reset Note Resetting one valve will reset all valves Home Screen Settings Health Check Status and Alarms Valve and Pump Resets The Valve and Pump Resets screen contains the following information Sample Valve Reset Resets sample valve Zero Valve Reset Resets zero valve Span Valve Reset Resets span valve Pump Reset Resets pump Valve and Pump Resets ...

Page 73: ...tains the following information Across Analog IO This column lists items associated with the analog I O Value Displays the current value for each item Low Alarm Displays low alarm status for each item High Alarm Displays high alarm status for each item Units Displays units for each item Down Voltage Output Channel 1 6 Displays real time voltage output for each channel Current Output Channel 1 6 Di...

Page 74: ...o voltage rows ever get highlighted 3 3V Diagnostic Displays current voltage readings Alarm limits are not changeable 5 0V Diagnostic Displays current voltage readings Alarm limits are not changeable 5 0V Ref Diagnostic Displays current voltage readings Alarm limits are not changeable 15V Diagnostic Displays current voltage readings Alarm limits are not changeable 15V Diagnostic Displays current v...

Page 75: ...he following information Across Digital IO This column lists items associated with the digital I O Value Displays the current value for each item Reset Resets item Low Alarm Displays low alarm status for each item High Alarm Displays high alarm status for each item Units Displays units for each item Down Solenoid 1 8 Displays whether or not the solenoid is activated by showing the current in mA Ex...

Page 76: ...oes red if any voltages are outside their limits No voltage rows ever get highlighted 3 3V Diagnostic Displays current voltage readings Alarm limits are not changeable 5 0V Diagnostic Displays current voltage readings Alarm limits are not changeable 24V Diagnostic Displays current voltage readings Alarm limits are not changeable ...

Page 77: ...rms Serial Numbers The Serial Numbers screen contains the following information Instrument Instrument serial number SO2 Bench SO2 bench serial number Perm Oven Optional perm oven serial number Flow and Pressure Flow and pressure serial number Peripherals Support Peripherals support serial number Analog I O Analog I O serial number Digital I O Digital I O serial number Serial Numbers ...

Page 78: ...eshooting time If button is greyed out no maintenance is needed If button is blue maintenance is suggested Note This symbol denotes there is an active maintenance related warning in the module Home Screen Settings Health Check Predictive Diagnostics The Predictive Diagnostics screen contains the following information Sample Pump Capillary Flow Path Sample Valve Zero Valve Span Valve Predictive Dia...

Page 79: ... Health Check Maintenance Home Screen Settings Health Check Maintenance Advanced Maintenance The Maintenance screen contains the following information Preventive Maintenance Shows suggested service interval and time left for component replacement Change Part User logs component fix Maintenance History Shows the log of all recorded component fixes Service Tips Provides video and procedural service ...

Page 80: ...ance The Preventive Maintenance screen contains the following information Across Component Device to be routinely serviced or replaced Interval in Months Expected period of time before a component needs to be checked and or serviced Months Left Count down timer in months Remaining time since the beginning of the service interval When the value is 1 or less the row will be highlighted and it is sug...

Page 81: ...sh intensity assembly Mirrors Service interval for mirrors Permeation Tube Service interval for permeation tube Flow System Service interval for the flow system components Capillaries Service interval for capillaries Pump Service interval for pump DC Power Supply Service interval for DC power supply Fan Filter Service interval for fan filter System Components Service interval for system components...

Page 82: ...e diagnostics screen when applicable Home Screen Settings Health Check Maintenance Change Part The Change Part screen contains the following information Select Part User selects part to service from the selection table Fix User chooses from new rebuilt cleaned and unknown Comment User can write a brief comment which will be saved to the preventive maintenance history table Commit User commits and ...

Page 83: ...he and buttons to move up and down and the and buttons to move left and right Home Screen Settings Health Check Maintenance Maintenance History Note Retrieving maintenance history data it may take a few seconds The Maintenance History screen contains the following information Part Component that has been fixed Fix The type of maintenance Date Shows date time when service was logged Service Months ...

Page 84: ...ive Email Health Check Report File to Technical Support Sends the health report file to technical support and the customer email addresses via email Email Health Check Report to Personal Account Sends the health report file to a personal account via email iQ Alert Assistant With the iQ Alert Assistant enabled the instrument will email Thermo Scientific Technical Support the health check report aft...

Page 85: ...ngs Health Check iQ360 Get Started Home Screen Settings Health Check iQ360 Status and Renewal Request The iQ360 screen contains the following information Get Started Allows the user to access the menu where the subscription passcode is entered Status and Renewal Request Allows the user to access the iQ360 menu once the subscription has been enabled Cancel and Return to the Home Screen Exits screen...

Page 86: ...ck iQ360 Get Started The Get Started screen contains the following information Resend Subscription E mail Allows the user to request another subscription passcode if the email was never received Enter Subscription Access Code Allows the user to enter the subscription passcode to enable an iQ360 subscription Exit and Return to the Home Screen Exits screen and returns to the Home Screen Get Started ...

Page 87: ...nd Renewal Request The Status and Renewal Request screen contains the following information iQ360 Status Informs the user if the subscription is enabled iQ360 Subscription Expiration Date Informs the user when the subscription will expire iQ360 Test Connection Allows the user to verify the network connection is working iQ360 Subscription Renewal Allows the user to request a subscription renewal vi...

Page 88: ...ing buttons will be available Home Screen Settings Measurement Settings single range mode Home Screen Settings Measurement Settings dual or auto range mode The Measurement Settings screen contains the following information Averaging Time Sets the averaging time for the SO2 sample measurement when in single gas mode Range Mode Selection User can choose between the various range modes single dual or...

Page 89: ... Low Range Setting Sets the low range concentration for the analog output when in dual or auto range mode Gas Mode User can manually choose sample zero or span mode Gas Units Defines the units in which SO2 concentration reading is expressed Dilution Ratio Serves as a multiplier when dilution gas is utilized Advanced Measurement Settings Advanced settings affecting SO2 readings ...

Page 90: ... will be the output at each update every 10 seconds Therefore the lower the averaging time the faster the front panel display and analog outputs respond to concentration changes Longer averaging times are typically used to smooth output data Dynamic Filtering allows for data smoothing without compromising response time The instrument automatically changes the averaging time giving the user faster ...

Page 91: ...les disables high range dynamic filtering when in dual or auto range mode Low Range Dynamic Filtering Enables disables low range dynamic filtering when in dual or auto range mode Averaging Time Sets averaging time period in single range mode and when dynamic filtering is disabled High Range Averaging Time Sets high averaging time when in dual or auto range mode and when dynamic filtering is disabl...

Page 92: ...n be set to output concentrations from 0 to 50 ppb and the high SO2 analog output set to output concentrations from 0 to 100 ppb In addition each SO2 analog output has a span coefficient so that each range can be calibrated separately This is especially necessary if the two ranges are not close to one another For example the low SO2 range is set to 0 50 ppb and the high SO2 range is set to 0 10000...

Page 93: ... active the concentration must drop to 95 of the low SO2 range for the low range to become active In addition each SO2 range and analog output has a span coefficient so that each range can be calibrated separately This is especially necessary if the two ranges are not close to one another For example the low SO2 range is set to 0 50 ppb and the high SO2 range is set to 0 10000 ppb ...

Page 94: ... displayed to indicate which range is displayed For more information about the dual and auto range modes see Range Mode Selection on page 3 66 Pressing Range Setting High Range Setting or Low Range Setting brings up a numeric keypad whereby the user can select a range Settable standard ranges according to unit selection include ppb 50 10000 ppb ppm 0 05 10 ppm 5e 06 0 001 µg m3 200 25000 µg m3 mg ...

Page 95: ...e following information Sample Sets the instrument to measure sample gas Zero Used when calibrating the background of the instrument When pressed sets the instrument to zero mode Span Used when calibrating the span coefficient When pressed sets the instrument to span mode External Span If optional perm oven is installed allows the use of an external span source in addition to the internal permeati...

Page 96: ... standard pressure of 760 mmHg and a standard temperature of 0 C The temperature can be changed in the compensation screen Use the and buttons to select Home Screen Settings Measurement Settings Gas Units The Gas Units screen contains the following information ppb parts per billion ppm parts per million percent µg m3 micrograms per meter cubed mg m3 milligrams per meter cubed g m3 grams per meter ...

Page 97: ...les flash lamp Optical Span Test Enables Disables test LED and reads the LED SO2 concentration Extended Ranges Enables Disables extended ranges feature When changing to extended range from standard range the PMP voltage must be readjusted For more information on readjusting the PMT voltage go to Settings Measurement Settings Advanced Measurement Settings Optical Bench Settings Continue to PMT Sett...

Page 98: ...the and buttons to move up and down and the and buttons to move left and right Home Screen Settings Measurement Settings Advanced Measurement Settings Optical Bench Settings Home Screen Settings Measurement Settings Advanced Measurement Settings Optical Bench Settings Continue To Detector Gain Settings Screen The Detector Gain Settings screen contains the following information Across Description D...

Page 99: ... auto calibration is interrupted and the value does not change Default Values When pressed the default gain for the lamp intensity detector is restored Home Screen Settings Measurement Settings Advanced Measurement Settings Optical Bench Settings Continue To PMT Settings Screen The PMT Settings screen contains the following information Across Description Defines the actions the user can do PMT Sup...

Page 100: ...tion Displays target concentration Calibration Concentration Displays calibration concentration Auto Calibration When pressed the auto calibration process is initiated Please allow up to 5 minutes for calibration to complete End Calibration When pressed the auto calibration is interrupted and the value does not change Default Values When pressed the default PMT voltage setting is restored ...

Page 101: ...erature variations The effects of internal instrument temperature changes on the analyzer s subsystems and output have been empirically determined This empirical data is used to compensate for any changes in temperature Pressure Compensation Toggles pressure compensation enabled or disabled and provides compensation for any changes to the instrument s output signal due to bench pressure variations...

Page 102: ...sor Calibration Starts calibration or resets default values Down Sensor 1 3 Reading Under the column labeled Reading current reading of each pressure sensor Atmospheric Sensor 1 3 Under the column labeled reading the user enters the current atmospheric pressure in mmHg units Under the column labelled Calibration the user presses the Start button to calibrate the high point of the sensor Zero Senso...

Page 103: ...ation Communications Board Analog I O Settings for communicating with the instrument through analog I O settings This is only visible if selected in Settings Configuration Analog I O Digital I O Settings for communicating with the instrument through digital I O settings This is only visible if selected in Settings Configuration Digital I O Email Server SMTP Settings for communication with email In...

Page 104: ...t the instrument should respond with in response to a valid data query DA command Note Refer to the Bayern Hessen Protocol section in the Communications Manual for a detailed description Ethernet Protocol Selection Allows the user to enable Streaming Modbus or Bayern Hessen to utilize the mobile app and or those communication protocols ...

Page 105: ...s disabled the static IP address is used Home Screen Settings Communications Wired TCP DHCP with DHCP enabled Home Screen Settings Communications Wired TCP DHCP with DHCP disabled The Wired TCP DHCP screen contains the following information DHCP Toggles DHCP enabled disabled Dynamic IP Address Dynamic IP address of the instrument Dynamic Netmask Dynamic Netmask of instrument Dynamic Gateway Dynami...

Page 106: ...DHCP is disabled Static Netmask Static Netmask of instrument This is settable when DHCP is disabled Static Gateway Static Gateway of instrument This is settable when DHCP is disabled DNS Server Address DNS IP address of instrument This is settable when DHCP is disabled Wired MAC Address Instrument MAC address Host Name Host name of instrument ...

Page 107: ...e Screen Settings Communications Serial RS 232 485 The Serial RS 232 485 screen contains the following information Protocol User selects Streaming Modbus or Bayern Hessen Baud Rate User selectable baud rates from 1200 to 115200 Bits User selectable between 7 and 8 Parity User selectable between None Even and Odd Stop Bits User selectable between 1 and 2 RS 232 485 User selectable between RS 232 an...

Page 108: ...I O The Analog I O screen contains the following information Analog In Allows the user to view and calibrate voltage inputs from external devices Analog Out Voltage Allows the user to view voltage outputs from external devices Analog Out Current Allows the user to view current mA outputs Analog Out Under Over Range Enabled Disabled Allows the user to select whether or not the analog outputs are al...

Page 109: ...Digital I O Home Screen Settings Communications Digital I O The Digital I O screen contains the following information Digital In Allows the user to view digital inputs from external devices Digital Out Relays Allows the user to view relay outputs Digital Out Solenoids Allows the user to view solenoid outputs Advanced Digital I O Allows user to test the digital out relays and solenoids Digital I O ...

Page 110: ...erver SMTP The Email Server SMTP screen contains the following information SMTP Server Address Address of the user s email server From Email Address The email address that goes in the From field in emails SMTP Server Port Server port of user s email server Email Password Password for SMTP server Email UserName User name that is authorized to send email through SMTP server Email Server SMTP ...

Page 111: ...tings The Bayern Hessen Settings screen contains the following information Across Number Lists up to 8 registers that can selected by the user Register User selects the measured values to be logged Meter Number Allows the user to choose the meter register number 001 to 999 that will preface the measured value in the response to the DA command Down 1 8 Displays the register number and the measured ...

Page 112: ...ilize the mobile app and or those communication protocols Press Commit changes button to save selections Yellow buttons indicate that the selection is enabled More than one can be chosen Home Screen Settings Communications Ethernet Protocol Selection The Ethernet Protocol Selection screen contains the following information Streaming Modbus Bayern Hessen Ethernet Protocol Selection ...

Page 113: ...tings Instrument Settings The Instrument Settings screen contains the following information Display Setup Sets touch screen display settings Alarm Setpoints View and set all available alarm minimum and maximum values Language Sets language Clock Sets date and time Pump Power Manually enables disables the pump Reboot Instrument Reboots the instrument Instrument Settings ...

Page 114: ...r save option Home Screen Settings Instrument Settings Display Setup The Display Setup screen contains the following information Power Save Minutes before screen times out Toggles enable disable Power Save Setting Option whereby the user can display a black screen after a set amount of inactivity Brightness Sets the brightness of the display Display Setup ...

Page 115: ...d buttons to move up and down and the and buttons to move left and right Home Screen Settings Instrument Settings Alarm Setpoints The Alarm Setpoints screen contains the following information Across Variable Lists the items that have settable alarm limits Value Displays the current value for each item Low Alarm User sets low alarm for item High Alarm User sets high alarm for item Units Units for e...

Page 116: ...libration and calibration checks This is set with the high alarm only Chamber Temperature Chamber temperature alarm Lamp Intensity Lamp intensity alarm Lamp Voltage Lamp voltage alarm Instrument Temperature Instrument temperature alarm Bench Pressure Bench pressure alarm Flow Flow pressure alarm Perm Oven Temperature Perm oven temperature alarm ...

Page 117: ...3iQ Instruction Manual 3 91 The Language screen allows the user to choose from the following languages Home Screen Settings Instrument Settings Language The Language screen contains the following information English Chinese Spanish Language ...

Page 118: ...me zone and time server Home Screen Settings Instrument Settings Clock The Clock screen contains the following information Date User sets date Date Format User selects date format Time User sets time Time Zone User chooses time zone Time Server User can enable disable the time server to get periodic clock updates Commit When pressed clock settings are saved Clock ...

Page 119: ... Thermo Scientific 43iQ Instruction Manual 3 93 The Date screen allows the user to choose date Use the and buttons to move left and right to select month and year Home Screen Settings Instrument Settings Clock Date Date ...

Page 120: ...the user to choose from the following formats mm dd yyyy or dd mm yyyy Use the and buttons to select Home Screen Settings Instrument Settings Clock Date Format The Date Format screen contains the following information U S Format mm dd yyyy European Format dd mm yyyy ISO 8601 yyyy mm dd Date Format ...

Page 121: ...l 3 95 The Time screen allows the user to choose from the following formats mm dd yyyy or dd mm yyyy Use the and buttons to select Home Screen Settings Instrument Settings Clock Time The Time screen contains the following information Hours Minutes Seconds Time ...

Page 122: ...nt Settings Clock Time Zone The Time Zone screen contains the following information Date Line West UTC 12 Samoa Time Zone UTC 11 Aleutian Time Zone UTC 10 Alaskan Time Zone UTC 9 Pacific Time Zone UTC 8 Pacific Daylight Savings UTC 7 Mountain Time Zone UTC 7 Mountain Daylight Savings UTC 6 Central Time Zone UTC 6 Central Daylight Savings UTC 5 Eastern Time Zone UTC 5 Eastern Daylight Savings UTC 4...

Page 123: ... European Time UTC 1 Eastern European Time UTC 2 Further Eastern European Time UTC 3 Gulf Standard Time UTC 4 Yekaterinburg Time UTC 5 Omsk Time UTC 6 Indochina Time UTC 7 ASEAN Common Time UTC 8 Japan Standard Time UTC 9 Chamorro Time Zone UTC 10 Sredmnekolymsk Time UTC 11 New Zealand Standard Time UTC 12 ...

Page 124: ...odic clock updates Home Screen Settings Instrument Settings Clock Time Server The Time Server screen contains the following information Time Server Enables Disables periodic clock updates from an NTP Network Time Protocol source Set Time Server User can choose specific time server Set Default When pressed default time server will be used Time Server ...

Page 125: ...ve selections Yellow buttons indicate that the variable is selected More than one can be chosen Home Screen Settings Configuration The Configuration screen contains the following information Zero Span Assembly Enables zero span valves Perm Oven Enables permeation oven option Analog I O Enables analog I O option Digital I O Enables digital I O option Communications Board Enables RS 232 or RS 485 co...

Page 126: ...nly Access The Security Access Levels screen contains the following information Current Security Access Full Access Read only User will be able to change all values Password is needed for full access Current Security Access View Only Read only User won t be able to change any values Password is not needed for view only Change Security Access to View Only User can switch to view only mode Password ...

Page 127: ...ion Manual 3 101 Change Full Access Security Password Full access password can have a blank value or user selected password Change Instrument Password User can change instrument password Reset Instrument Password User can reset the instrument password ...

Page 128: ... View Only Access The Change Security to View Only Access screen contains the following information Set Access Level to View Only Programs the instrument to be in the view only access level where the user won t be able to change any values Cancel Exit screen Note To change security access from view only access to full access a keypad will be displayed where the user can enter full access password ...

Page 129: ...curity Password screen allows the user to set a new password for allowing full access Home Screen Settings Security Access Levels Change Full Access Security Password Home Screen Settings Security Access Levels Change Full Access Security Password Continue Change Full Access Security Password ...

Page 130: ...nt security password Continue Proceeds to next screen Enter New Security Access Password User enters new security password Confirm New Security Access Password User confirms new security password for spelling confirmation Commit New Security Access Password Change Commits new security password Cancel and Return to the Home Screen Exits screen and returns to the Home Screen without changing passwor...

Page 131: ...5 The Change Instrument Password screen allows the user to change the instrument password Home Screen Settings Security Access Levels Change Instrument Password Home Screen Settings Security Access Levels Change Instrument Password Continue Change Instrument Password ...

Page 132: ...t instrument password Continue Proceeds to next screen Enter New Instrument Password User enters new instrument password Confirm New Instrument Password User confirms new instrument password for spelling confirmation Commit New Instrument Password Change Commits new instrument password Cancel and Return to the Home Screen Exits screen and returns to the Home Screen without changing password ...

Page 133: ...instrument serial number is 123456789 and the instrument firmware version is 1 6 8 ABCDE where the last five digits are the build number then the default instrument password number will be 1A2B3C4D5E6789 Home Screen Settings Security Access Levels Reset Instrument Password The Reset Instrument Password screen contains the following information Reset Allows the user to reset the instrument password...

Page 134: ...e USB port When a USB drive is inserted the user is prompted to enter the password if a password has been set Home Screen Settings USB Drive The USB Drive screen contains the following information Firmware Update Via USB Drive If USB is mounted user can update instrument firmware Download Data To USB Drive User can download upload information Change USB Password User can change the USB password Re...

Page 135: ... from the USB drive Home Screen Settings USB Drive Firmware Update Via USB Drive The Firmware Update Via USB Drive screen contains the following information Update Firmware User chooses firmware file from USB and updates instrument firmware Instrument reboots when update is finished Exit User exits without updating firmware Firmware Update Via USB Drive ...

Page 136: ...won t be recognized Also make sure the USB stick is formatted using the FAT or FAT32 file system 2 Plug a USB flash drive into the data port on the front panel of the unit or into one of the USB ports on the side near the power cable A pop up box will appear acknowledging that a flash drive has been detected If a USB password has been previously set you will be prompted to enter the USB password t...

Page 137: ...on to start the firmware update process 5 Press the Update Firmware button 6 The on screen instructions will prompt the user to select the firmware update file and display what it is doing at each step and some steps may take several minutes to complete 7 Press Yes to confirm and proceed with the firmware upgrade ...

Page 138: ... not power off the instrument while the firmware update is in progress 8 The instrument should reboot automatically and should have the new firmware installed To check that the firmware was installed go to the Settings Health Check screen and view the Firmware Version button ...

Page 139: ...ncludes a complete listing of data for all variables This is set at the factory Download System Log Consists of system log text files which include a listing of system errors Download Calibration History Includes the data in the calibration history screen Download Configuration Data Backup to USB Allows the user to download the configuration file from the instrument to the USB Upload Configuration...

Page 140: ...he USB connection 1 Plug a USB flash drive into the USB connection on the front of the instrument If a USB password has been previously set you will be prompted to enter the USB password to continue Press Enter to continue 2 To continue select the OK button 3 The USB Drive will display Select Download Data To USB Drive ...

Page 141: ...transferring data to the USB drive Note Do not remove the USB drive from the instrument while the data is downloading 6 When the data download is complete the instrument will display a Success message and display the file name as it is stored on the USB flash drive The file name format is the instrument serial number name of download followed by a date time stamp Remove the USB flash drive and sel...

Page 142: ...o Scientific The Change USB Password screen allows the user to set a new password for accessing USB Home Screen Settings USB Drive Change USB Password Home Screen Settings Security Access Levels Change Standard Access Password Continue Change USB Password ...

Page 143: ...rs current USB password Continue Proceeds to next screen Enter New USB Password User enters new USB password Confirm New Security Access Password User confirms new security password for spelling confirmation Commit New USB Password Change Commits new USB password Cancel and Return to the Home Screen Exits screen and returns to the Home Screen without changing password ...

Page 144: ...ment serial number is 123456789 and the instrument firmware version is 1 6 8 ABCDE where the last five digits are the build number then the default USB password number will be 1A2B3C4D5E6789 Home Screen Settings Security Access Levels Reset USB Password The Reset USB Password screen contains the following information Reset Allows the user to reset the USB password Cancel and Return to the Home Scr...

Page 145: ...ls found at the screen Health Check File Sharing and Support Home Screen Settings User Contact Information The User Contact Information screen contains the following information Business Name User Name Alternate User Name User ID Business Address Business Shipping Address To User Email Address CC User Email Address 1 10 User Phone Number Alternate User Phone Number Shelter Lab Phone Number User Co...

Page 146: ...ns our operating system on power up The bootloader may change to optimize hardware settings or if there are changes to the hardware If the button is blue an update to the bootloader is available If button is greyed out no update is needed Home Screen Settings Update Bootloader The Update Bootloader screen contains the following information Reboot and Update Update bootloader and reboot instrument ...

Page 147: ...ibration or a zero span check First the instrument should have at least 30 minutes to warm up and stabilize Second the range used during the calibration or zero span check should be the same as that used during normal monitoring Third all operational adjustments to the instrument should be completed prior to calibration Fourth all parts of the gas flow system such as sample lines and particulate f...

Page 148: ...O2 in air containing an appropriate concentration of SO2 suitable for the selected operating range of the analyzer under calibration is necessary The assay of the cylinder must be traceable either to a National Institute of Standards and Technology NIST SO2 in Air Standard Reference Material SRM or an NIST EPA approved gas manufacturer s Certified Reference Material CRM A recommended protocol for ...

Page 149: ... cylinder must have a non reactive diaphragm and internal parts and a suitable delivery pressure In order to obtain an accurate dilution ratio in the dilution method used for calibration the flow rates must be regulated to 1 and be measured to an accuracy of at least 2 The meter and controller can be two separate devices or combined in one device The user s manual for the meter should be consulted...

Page 150: ...iluted to the concentration range required The Thermo Scientific 146iQ Multi gas Calibrator is one such system for precision dilution Permeation tube systems which precisely maintain a set temperature to within 0 1 C and hold a zero air flow rate to within 0 5 can be used for generation of span gas The flow rate of the permeation system must be at least 0 5 LPM for proper operation A permeation tu...

Page 151: ... 0 382 constant for SO2 permeant Commercial permeation systems such as the Thermo Scientific 146iQ Multigas Calibration System are available for this requirement Refer to the instrument instruction manual for more information In addition to the 146iQ and other commercial permeation systems the 43iQ can also be configured with an optional permeation oven to supply calibration gas for the instrument...

Page 152: ...ata from approximately the first minute of a zero calibration or check should be disregarded because of residual sample air Also data from approximately the first minute of a span calibration or check should be disregarded because the span is mixing with the residual zero air Use the following procedure to perform a zero span calibration 1 If the instrument is equipped with the optional zero span ...

Page 153: ... the sample flow in the analyzer is approximately 0 5 LPM Actual sample air flow should be 0 8 LPM or more with the excess flowing out the atmospheric bypass 8 Sample the vented calibration gas and wait for the instrument reading to stabilize 9 From the Home Screen choose Calibration Calibrate Span Coefficient The user sets the span concentration by pressing the Edit Span Concentration button The ...

Page 154: ...ata from approximately the first minute of a zero calibration or check should be disregarded because of residual sample air Also data from approximately the first minute of a span calibration or check should be disregarded because the span is mixing with the residual zero air Use the following procedure to perform a zero span calibration 1 If the instrument is equipped with the optional zero span ...

Page 155: ... be 0 8 LPM or more with the excess flowing out the atmospheric bypass 8 Sample the vented calibration gas and wait for the instrument reading to stabilize 9 From the Home Screen choose Calibration Calibrate High Range Span Coefficient The user sets the span concentration by pressing the Edit High Range Span Concentration button The Calculated High Span Coefficient button will show what the high r...

Page 156: ...ccordingly The span gas concentration used in the span check should be between 70 and 90 of the full scale range The zero and span drift should be measured and recorded prior to making any adjustments All gas must be supplied to the instrument at atmospheric pressure It will be necessary to employ an atmospheric bypass plumbing arrangement to accomplish this If a filter is used all gas must enter ...

Page 157: ...e between the measured SO2 value and the actual SO2 span concentration used This is the span drift since the last adjustment If the calibration has changed by more than 10 a new calibration should be performed The Manual Calibration screen allows the user to view and manually adjust the zero background and span coefficient These are used to correct the SO2 readings that the instrument generates us...

Page 158: ...und allows the user to change zero background The second button called Adjusted Concentration shows what the new SO2 concentration would be based on the changed zero background Press the Calibrate button to save the adjusted zero background value Home Screen Calibration Advanced Calibration Manual Calibration Adjust Background The span coefficient is used to correct the SO2 readings and normally h...

Page 159: ...sted span coefficient value Home Screen Calibration Advanced Manual Calibration Adjust Span Coefficient single range mode Home Screen Calibration Advanced Calibration Manual Calibration Adjust High Range Span Coefficient dual or auto range mode The Reset Bkg to 0 000 and Span Coef to 1 000 screen allows the user to reset the calibration configuration values to factory defaults Reset Bkg to 0 000 a...

Page 160: ...ero span schedule begins the date and time of the next zero span schedule is calculated and displayed The Period button defines the period or interval between zero span schedule Periods between 0 and 999 hours are acceptable To turn the zero span schedule off set the period to 0 The Zero Duration button defines how long zero air is sampled by the instrument The Span and Purge Duration buttons look...

Page 161: ... buttons that change between enabled or disabled If the background calibration is set to enabled then a zero adjustment is made If the span calibration is set to enabled then a span adjustment is made This is how to set up a scheduled recurring auto calibration The Zero Span Ratio button is used to set the ratio of zero checks or adjustments to span checks or adjustments For example if this value ...

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Page 163: ...quipment Damage Some internal components can be damaged by small amounts of static electricity A properly grounded antistatic wrist strap must be worn while handling any internal component For more information about appropriate safety precautions see the Servicing chapter Use the following procedure to inspect and clean the fan filter 1 Remove the fan guard from the fan and remove the filter 2 Flu...

Page 164: ...nstrument OFF unplug the power cord and remove the cover 2 Mark the position of head parts relative to each other by drawing a line with a pencil This helps avoid incorrect assembly later 3 Undo the four screws in the head 4 Lift the head plate and the intermediate plate off the housing 5 Hold the pump with one hand so that the diaphragm is pointing downwards Lift the diaphragm by the opposing sid...

Page 165: ... the upper point 9 Screw the new diaphragm with connection rod disc and spacers clockwise onto the connection rod and tighten hand tight 10 Place the intermediate plate on housing in the position indicated by the drawing line 11 Place the new valve plate on the intermediate plate 12 Place the head plate on the intermediate plate in the position indicated by the drawing line gently tighten the four...

Page 166: ...Maintenance Pump Rebuilding 5 4 43iQ Instruction Manual Thermo Scientific Figure 5 2 Pump Rebuilding ...

Page 167: ...Turn instrument OFF unplug the power cord 2 Block the SAMPLE bulkhead on the rear panel with a leak tight cap 3 Connect the vacuum tester tool to the EXHAUST bulkhead on the rear panel 4 Squeeze trigger until gauge reads to pull in 10 in Hg 5 Observe vacuum gauge for stable reading for 5 minutes If reading remains at 10 in Hg no leak is present Note Acceptable leak rate is 5 in Hg over 10 minutes ...

Page 168: ...lth Check Status and Alarms SO2 Bench screen The current Lamp Voltage and Lamp Intensity are displayed along with the upper and lower alarm limits For detailed information about this screen refer to the Operation chapter For more information about replacing the lamp or adjusting the lamp voltage control circuit see the Servicing chapter The auto calibration of the detector will automatically adjus...

Page 169: ...oltage Adjustment Thermo Scientific 43iQ Instruction Manual 5 7 3 To manually adjust the detector gain touch the numeral value under the detector gain Then change the Manual Entry Detector Gain to your set value and save ...

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Page 171: ...rument does not start LEDs on front panel do not come on and display is blank No power Verify that the power cord is plugged in power is available and that it matches the voltage and frequency configuration of the instrument Fuse is blown or missing Disconnect power and check fuses with a volt meter Bad switch or wiring connection to switch Check for 24V J9 on the Backplane board middle pins Check...

Page 172: ... air system is faulty needs new SO2 scrubbers or requires maintenance Test against an ultra zero cylinder from a reputable scientific gas supplier or check effect of a new chromatography grade activated charcoal scrubber installed at the instrument inlet Zero air flow rate is inadequate Check by pass or atmospheric pressure vent to verify that the zero air system is providing more flow than the in...

Page 173: ...ck by pass or atmospheric vent to verify that the zero air system is providing more flow than the instrument draws Instrument is not drawing in span gas Check the sample flow and pressure in the Settings Health Check Status and Alarms Flow and Pressure screen Use an independent flow meter to check flows at the sample inlet and exhaust bulkheads they should match Perform a leak test as described on...

Page 174: ...de the instrument Replace any lines made of vinyl or plastics with fresh PTFE or stainless steel Replace PTFE filter membranes that look dirty Remove any filters that are not PTFE membranes Averaging time is not correct Check the Averaging Time in the Settings Measurement Settings screen If too high the unit will be slow to stabilize If too low the signal may appear to be noisy Flasher lamp Replac...

Page 175: ...al plumbing for leaks or other problems Check all external plumbing and the source of the sample to verify that the SO2 is not being absorbed by the sampling system Lines carrying SO2 must be made from clean PTFE or stainless steel Detection circuit failure Run the optical span text to verify PMT and associated electronics PMT failure Check the PMT voltage Adjust if needed Flash lamp failure Check...

Page 176: ...ple at the expected flow rate Check sample flow and pressure readings in the Settings Health Check Status and Alarms Flow and Pressure screen Use an independent flow meter to check flows at the sample inlet and exhaust bulkheads they should match Perform a leak test as described on page 5 5 SO2 is being absorbed and released by dirt in tubing or filters of the calibration system or contamination i...

Page 177: ...ace heaters as needed Defective PCB Replace PCB Alarm Perm Gas Temp Incorrect Perm oven set temperature or alarm setting Check that the alarm settings match the set temperature Perm oven heater thermistor or gas thermistor error Replace thermistor Perm oven failure Replace the Perm oven Alarm Pressure High pressure indication Check plumbing for leaks Check the pump for a tear in the diaphragm Repl...

Page 178: ...onds with expected value If not select proper range Concentration low Check user defined low set point Be sure the minimum trigger is set as desired Alarm Board Communication Cable connection Check that DMC cable is connected properly Reseat if needed Defective DMC PCB Replace DMC board Alarm Power Supply Cable connection Check that DMC cable is connected properly Reseat if needed Defective compon...

Page 179: ... Alarm Analog I O Defective PCB Replace Analog board Alarm Digital I O Defective PCB Replace Digital board Alarm Auto Bkg Cal Check Incorrect high alarm limit Verify the high limit is correct via Settings Status and Alarms Concentrations screen Instrument background calibration failed Recalibrate the instrument Alarm Auto Span Cal Check Incorrect high alarm limit Verify the high limit is correct v...

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Page 181: ...pment may be impaired CAUTION If the LCD panel breaks do not let the liquid crystal contact your skin or clothes If the liquid crystal contacts your skin or clothes wash immediately using soap and water Do not remove the LCD panel or frame from the LCD module The LCD polarizing plate is very fragile handle it carefully Do not wipe the LCD polarizing plate with a dry cloth as it may easily scratch ...

Page 182: ...st be worn while handling any internal component For more information about appropriate safety precautions see Safety Note If an antistatic wrist strap is not available be sure to touch the instrument chassis before touching any internal components When the instrument is unplugged the chassis is not at earth ground Figure 7 1 Properly Grounded Antistatic Wrist Strap Note Ground to unpainted case o...

Page 183: ...ash drive or company website at www thermofisher com For more information on installing new firmware see Installing New Firmware in the iQ Series Communications manual For a complete list of spare parts visit the company website at www thermofisher com 43iQ Refer to Figure 7 2 and Figure 7 3 to identify the component location Firmware Updates Replacement Parts List ...

Page 184: ...Servicing Replacement Parts List 7 4 43iQ Instruction Manual Thermo Scientific Figure 7 2 43iQ Component Layout Top View Figure 7 3 43iQ Component Layout Side View ...

Page 185: ...following procedure to replace the fuses 4 Turn instrument OFF and unplug the power cord 5 Remove fuse drawer located on the AC power connector 6 If either fuse is blown replace both fuses 7 Insert fuse drawer and reconnect power cord Figure 7 4 Replacing the Fuses Fuse Replacement ...

Page 186: ...rocedure to replace the filter 1 Turn instrument OFF and unplug the power cord 2 Starting with top right corner pull out to remove fan cover Figure 7 5 Start with Top Right Corner of Fan Cover 3 Replace filter and snap fan cover back in place Figure 7 6 Removing the Fan Cover Filter Replacement ...

Page 187: ... 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug the fan cable J18 Figure 7 7 Unplugging the Fan Cable 3 Starting with top right corner pull out to remove fan cover 4 Unhook the four latches of the fan cover 5 Unfasten the four 6 32 screws from the fan housing 6 Replace fan and reassemble in reverse order Fan Replacement ...

Page 188: ...Servicing Fan Replacement 7 8 43iQ Instruction Manual Thermo Scientific Figure 7 8 Replacing the Fan ...

Page 189: ...rocedure to remove and replace the measurement side if necessary Equipment required Phillips drive 2 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug the fan cable J18 Figure 7 9 Figure 7 9 Unplugging the Fan Cable 3 Unplug DMC cable Figure 7 10 Measurement Side Removal and Replacing ...

Page 190: ...Q Instruction Manual Thermo Scientific Figure 7 10 Unplugging the DMC Cable 4 Gripping from the top corners of the front panel and pull outwards 5 Remove three 8 32 flat head screws Figure 7 11 Figure 7 11 Unfasten Hardware Front for Measurement Side Removal ...

Page 191: ...g Thermo Scientific 43iQ Instruction Manual 7 11 6 Swing arm open 7 Unfasten captive hardware 8 Remove two 8 32 flat head screws 9 Pull measurement side out 10 Replace in reverse order Figure 7 12 Unfasten Hardware Rear for Measurement Side Removal ...

Page 192: ...ule Equipment required Wrench 1 4 1 Turn instrument OFF and unplug the power cord 2 Gripping from the top corners of the front panel and pull outwards 3 Unfasten four nuts Figure 7 13 Figure 7 13 Replacing the LCD Module 4 Remove cover 5 Unplug LCD cables from backside of board 6 Pull board off the standoffs LCD Module Replacement ...

Page 193: ...Servicing LCD Module Replacement Thermo Scientific 43iQ Instruction Manual 7 13 Figure 7 14 Remove Electrical Cables from LCD 7 Replace LCD module and reassemble in reverse order ...

Page 194: ...Scientific Use the following procedure to replace the I O boards 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Swing arm open Figure 7 15 I O Replacement Arm 3 Pull board upwards Figure 7 16 I O Replacement Remove Board I O Replacement ...

Page 195: ...al 7 15 4 During install make sure to align cutout circular to keyway 5 Insert board downwards Figure 7 17 I O Replacement Install 6 Close arm Make sure expansion bracket aligns to the inside of the rectangular cutouts Figure 7 18 I O Replacement Close Arm Alignment ...

Page 196: ... to replace the peripherals support board or system controller board 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Pull tab out two per board 3 Pull board out Figure 7 19 Replacing the Peripherals Support Board 4 Replace board and reassemble in reverse order Peripherals Support Board and System Controller Board Replacement ...

Page 197: ...d flow board Equipment required Hex drive 7 16 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug cables from the pressure and flow board Figure 7 20 Flow Pressure Board Disconnect DMC Cable 3 Disconnect plumbing 4 Using 7 16 hex drive unfasten four 6 32 socket cap head screws DMC Pressure and Flow Board ...

Page 198: ...Servicing DMC Pressure and Flow Board 7 18 43iQ Instruction Manual Thermo Scientific Figure 7 21 Flow Pressure Board Screws 5 Replace board and reassemble in reverse order ...

Page 199: ...Phillips drive 1 and 2 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug pump cable from step pol board J7 3 Twist opposite direction to unlock tube clamps Note Push in tube clamp to lock 4 Disconnect tubing from pump 5 Unfasten two captive hardware 6 Slide pump left until keyway meets opening Pump Replacement ...

Page 200: ...ump Replacement 7 20 43iQ Instruction Manual Thermo Scientific Figure 7 22 Remove Pump Disconnect and Unfasten 7 Pull pump outwards Note When installing pump make sure the pump keyway opening goes over the keyway ...

Page 201: ...ng Pump Replacement Thermo Scientific 43iQ Instruction Manual 7 21 Figure 7 23 Pump Removal Keyway 8 Remove two screws Figure 7 24 Pump replacing Unfasten Screws 9 Replace pump and reassemble in reverse order ...

Page 202: ...e capillary Equipment required Phillips drive 2 Hex drive 7 64 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Disconnect the plumbing 3 Unfasten captive hardware Figure 7 25 Remove Capillary Disconnect and Unfasten 4 Slide capillary plate upwards clearing the partition panel keyway Capillary Cleaning and or Replacement ...

Page 203: ...or Replacement Thermo Scientific 43iQ Instruction Manual 7 23 Figure 7 26 Capillary Plate Keyway 5 Using 7 64 hex drive remove four 6 32 socket cap head screws 6 Pull apart the capillary blocks Figure 7 27 Capillary and O Ring Replace ...

Page 204: ... ring pick tool 1 Using a metal o ring pick tool remove the o ring Note Be careful in not damaging the o ring walls during this process Refer to Figure 7 27 Use the following procedure to replace the power supply Equipment required Phillips drive 2 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug all electrical shown J9 J10 J24 J25 J26 and ground 3 Unfasten captive ...

Page 205: ...er Supply Replacement Thermo Scientific 43iQ Instruction Manual 7 25 Figure 7 28 Removing Power Supply 5 Pull power supply up 6 Replace power supply and reassemble in reverse order Figure 7 29 Replacing Power Supply ...

Page 206: ... Board Equipment required Torque screwdriver T15 or Slot screwdriver 3 16 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug step pol power cable J4 3 Unplug step pol signal cable J2 4 Unplug pump cable J7 5 Unfasten captive hardware Figure 7 30 Unplug and Unfasten Step POL Board Step POL Board Replacement ...

Page 207: ...6 Slide step board 1 upwards clearing the partition panel keyway 7 If replacing step board 1 make sure switch 1 and 2 are pointed away from ON Figure 7 32 If replacing optional step board 2 make sure switch 1 is pointed towards ON and switch 2 is pointed away from ON Figure 7 33 8 Replace step pol board and reassemble in reverse order ...

Page 208: ...Servicing Step POL Board Replacement 7 28 43iQ Instruction Manual Thermo Scientific Figure 7 32 Step POL Board 1 Switch Settings Figure 7 33 Optional Step POL Board 2 Switch Settings ...

Page 209: ...placement Flasher Pack Lamp Replacement Photo Lamp Detector Board Replacement Kicker Assembly Replacement Use the following procedure to remove the optical bench assembly Equipment required Phillips drive 2 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug two DMC cables 3 Disconnect all plumbing 4 Unfasten six captive hardware DMC Optical Bench Removal Optical Bench...

Page 210: ...Servicing DMC Optical Bench Removal 7 30 43iQ Instruction Manual Thermo Scientific Figure 7 34 Removing the DMC Optical Bench Removal from Instrument ...

Page 211: ...quipment required Hex nut drive 3 8 and 5 32 and hex drive 5 32 1 Unplug all electrical as shown Figure 7 35 Figure 7 35 Removing the Optical Bench Assembly 2 Using 3 8 hex nut drive unfasten nut 3 Using 5 32 hex drive unfasten two 10 32 socket cap head screws 4 Pull optical bench assembly upwards Figure 7 36 Optical Bench Assembly Removal ...

Page 212: ...Servicing DMC Optical Bench Removal 7 32 43iQ Instruction Manual Thermo Scientific Figure 7 36 Removing the Optical Bench Assembly pt 2 ...

Page 213: ...quired Hex drive 5 32 Phillips drive 1 and 2 Lint free gloves 1 Turn the instrument OFF unplug the power cord and remove the cover 2 Unplug all electrical as shown Figure 7 37 3 Using 5 32 hex drive unfasten two 10 32 socket cap head screws 4 Pull photomultiplier housing upwards Figure 7 37 Removing the PMT Assembly Photomultiplier Tube PMT Replacement ...

Page 214: ... drive unfasten three 4 40 pan head screws Figure 7 38 Removing the PMT Cover 6 Slide cover and grommet back Note Wear lint free gloves to unplug PMT from base 7 Using 2 Phillips drive unfasten two 6 32 pan head screws 8 Replace PMT as needed and assemble in reverse order Figure 7 39 Replacing the PMT ...

Page 215: ... 35 Use the following procedure to replace the flasher pack Equipment required Hex drive 1 16 1 Unplug flash trig from board 2 Loosen 6 32 set screw until the flasher pack lamp can be eased out of housing Figure 7 40 Removing and Replacing the Flasher Pack Flasher Pack Replacement ...

Page 216: ...the following procedure to replace and flasher pack lamp Equipment required Lint free gloves 1 Wearing lint free gloves unplug the lamp from the flasher pack Figure 7 41 Replacing the Flasher Pack Lamp 2 Replace flasher pack lamp and assemble in reverse order Flasher Pack Lamp Replacement ...

Page 217: ...hillips drive 1 and 2 1 Unplug cable 2 Using 2 Phillips drive unfasten three 6 32 pan head screws Figure 7 42 Replacing the Photo Lamp Detector Board pt 1 3 Pull detector cover outwards 4 Using 1 Phillips drive unfasten four 4 40 pan head screws 5 Pull photo lamp detector board outwards 6 Replace lamp detector board and assemble in reverse order Photo Lamp Detector Board Replacement ...

Page 218: ...Servicing DMC Optical Bench Removal 7 38 43iQ Instruction Manual Thermo Scientific Figure 7 43 Replacing the Photo Lamp Detector board pt 2 ...

Page 219: ...ng as shown 2 Loosen 4 40 screw Slide kicker assembly towards opening of keyway Equipment Damage Do not loosen or tighten this side of fitting as the internal tubing will twist blocking flow These fittings are covered by silicone tape as a reminder 3 Once kicker assembly clears the keyway pull outwards towards the board and up Figure 7 44 Removing and Replacing the Kicker Assembly Kicker Assembly ...

Page 220: ...ld Equipment required Hex wrench 9 16 Hex drive 9 64 1 Turn the instrument OFF unplug the power cord and remove the cover Figure 2 1 2 Unplug three electrical connections J5 J6 and J8 from the step pol board 1 Figure 7 45 Replacing the Manifold pt 1 3 Unfasten three nuts Remove the nuts front and back ferrules as shown from span zero in sample back panel Figure 7 46 Optional Manifold Replacement ...

Page 221: ...tific 43iQ Instruction Manual 7 41 Figure 7 46 Replacing the Manifold pt 2 4 Unfasten fitting nut and slide tee fitting assembly off 5 Unfasten four 8 32 screws Figure 7 47 Replacing the Manifold pt 3 6 Replace the manifold and assemble in reverse order ...

Page 222: ...tion Equipment required Phillips drive 1 CAUTION Allow the oven to cool down prior to servicing 1 Turn the instrument OFF unplug the power cord and remove the cover Figure 2 1 2 Unplug perm valve J7 from step pol board 2 Figure 7 48 Removing and Replacing the Solenoid Valve pt 1 3 Loosen two 4 40 screws and slide optional perm valve out Optional DMC Permeation Oven Solenoid Valve Replacement ...

Page 223: ...nual 7 43 Equipment Damage Do not disconnect the plumbing from the valve end Disconnect from the attaching end only This will prevent damaging and leaks from the valve end Figure 7 49 Removing and Replacing the Solenoid Valve pt 2 4 Replace the permeation oven solenoid valve and assemble in reverse order ...

Page 224: ...ce the permeation oven Equipment required Phillips drive 2 Tube release tool optional CAUTION Allow oven to cool down prior to servicing 1 Turn the instrument OFF unplug the power cord and remove the cover Figure 2 1 2 Unplug DMC cables as shown 3 Disconnect plumbing Figure 7 50 Perm Oven pt 1 Permeation Oven Replacement ...

Page 225: ... a Adjust tool size to 1 4 tube as indicated on the back side b Tool edge should be pushed straightforward into the edge of the release button along with the tube in the axial fitting direction c After inserting grasp handle tightly and insert the end of the tubing to the stroke end Note Insert firmly to the guard against an accidental tube release d After inserting end of tube relax your grip on ...

Page 226: ...elease Reverse and fix at the same position as before Applicable tube size is indicated on the back side 6 Disconnect plumbing from inline fitting Note Do not disconnect from valve end 7 Unfasten two captive hardware Figure 7 52 Perm Oven Replacement pt 2 8 Replace DMC permeation oven and assembly in reverse order ...

Page 227: ...llips drive 2 CAUTION Allow oven to cool down prior to servicing 1 Turn instrument OFF unplug power cord and remove the cover Figure 2 1 2 Unplug all electrical J1 J7 J8 J9 as shown 3 Using 2 Phillips drive unfasten four 6 32 pan head screws Figure 7 53 Replacing the Permeation Oven Board 4 Replace permeation board and assemble in reverse order Permeation Oven Board Replacement ...

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Page 229: ...framework including firmware electronics and I O function The 43iQ system components include Optical Bench DMC Heated hydrocarbon kicker Optical Bench hardware with bandpass filters and mirrors Flash lamp trigger assembly Photomultiplier tube PMT Photodetector Optical bench DMC board Permeation Oven optional Common Electronics Power Supply System controller board Backplane board Front panel I O op...

Page 230: ... the shell side of the hydrocarbon kicker The heated kicker operates at the same temperature as the optical bench and requires no additional power The optics section provides the light source for the fluorescence reaction and optimizes the reaction with a system of lenses and mirrors It includes a flash lamp condensing lens bandpass mirror assembly and light baffle The condensing lens focuses ligh...

Page 231: ...produce a short high voltage pulse to fire the flash lamp The flash intensity assembly is located in the fluorescence chamber and continuously monitors the pulsating UV flash lamp This photodetector is connected to a circuit that automatically compensates for fluctuations in flash lamp output The PMT power supply produces high voltage to operate the photomultiplier tube used in the measurement sys...

Page 232: ...eation oven is configured as a DMC module with self contained temperature measurements and heater controls For more information see Internal Permeation Span Source as described in Chapter 9 Optional Equipment The common electronics contain the core computational and power routing hardware for the 43iQ and is replicated throughout other iQ series products Figure 8 1 It also contains the front panel...

Page 233: ...System Description Common Electronics Thermo Scientific 43iQ Instruction Manual 8 5 Figure 8 1 Common System Interconnect Diagram ...

Page 234: ...System Description Common Electronics 8 6 43iQ Instruction Manual Thermo Scientific Figure 8 2 43iQ System Interconnect Diagram ...

Page 235: ...nication channels as described in Chapter 3 Operation The System Controller Board SCB contains the main processor power supplies and a sub processor and serves as the communication hub for the instrument The SCB receives operator inputs from the front panel GUI and or over optional I O connections on the rear panel The SCB sends commands to the other boards to control the functions of the instrume...

Page 236: ...s for switching between sample zero and span gases and other optional components The Flow Pressure DMC is used measure instrument pressures that assure proper flow regulation and for sample pressure within the measurement bench for pressure corrections and compensation The DMC includes two pressure sensors that read 0 860 mmHg These sensors are used with the coupled restricting capillary for flow ...

Page 237: ...mmunication system operates on 1 second intervals Within those intervals data treatment like integration whether analog or digital and servo control are embedded in the module firmware The SCB receives the 1 second updates for higher level software processing and control via SNMP registers some of which is interfaced with the front panel Graphical User Interface GUI In addition to the operating re...

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Page 239: ...s available with the following options Several components are available for connecting external devices These connection options consist of three plug in boards Communication Board Analog I O Board Digital I O Board Figure 9 1 I O Expansion Replacement Boards Connecting External Devices ...

Page 240: ...ses a 9 pin serial connector with a bi directional serial interface that can be configured for either RS 232 or RS 485 communication Figure 9 2 RS 232 RS 485 Port Table 9 1 RS 232 RS 485 Port Terminal Assignment Terminal Number Signal Name 1 No Connect 2 RX RS485_RX_P 3 TX RS485_TX_N 4 No Connect 5 GND 6 No Connect 7 RTS RS485_TX_P 8 CTS RS485_RX_N 9 No Connect Communication Board RS 232 RS 485 Po...

Page 241: ...t devices Figure 9 3 RS 485 External Accessory Port Table 9 2 RS 485 External Accessory Port Terminal Assignment Terminal Number Signal Name 1 EXT_RS485_RX_N 2 EXT_RS485_RX_P 3 5V Fused 0 4A 4 5V Fused 0 4A 5 5V Fused 0 4A 6 GND 7 GND 8 GND 9 EXT_RS485_TX_N 10 EXT_RS485_TX_P 11 24V Fused 0 4A 12 24V Fused 0 4A 13 24V Fused 0 4A 14 24V Fused 0 4A 15 24V Fused 0 4A RS 485 External Accessory Port ...

Page 242: ...ges 0 1 0 V 0 5 0 V 0 10 V 6 Isolated Analog Current Outputs Two Ranges 0mA 20mA 4mA 20mA Table 9 3 lists the analog voltage inputs are used to monitor four external 0 10V signals Figure 9 4 Analog Voltage Inputs Table 9 3 Analog Voltage Inputs Assignment Terminal Number Signal Name 1 Analog In 1 2 Analog GND 3 Analog In 2 4 Analog GND 5 Analog In 3 6 Analog GND 7 Analog In 4 8 Analog GND Analog I...

Page 243: ...d through the software control registers to select Voltage Output ranges 0 1 V 0 5 V or 0 10 V as well as Current Output ranges 0 20 mA or 4 20 mA The maximum allowable load for each Current Output is 1000 Ω All Voltage Outputs and Current Outputs are continuously monitored separately for accuracy The Analog Outputs may be used to control and report parameters pertinent to the analyzers measured f...

Page 244: ... 6 18 C V Return 6 The iQ series instruments provide for the ability to calibrate the analog outputs both voltage and current of the instruments The basic procedure for both voltage and current are the same using the following procedure Complete the connections of the recording device to the desired analog output channel See page 9 5 for the channel information Calibrate the output channel low lev...

Page 245: ...tion follow the same procedure by selecting the 4 mA current calibration option Note This adjustment should only be performed by an instrument service technician 1 From the Home screen choose Settings Communications Analog I O Analog Out Calibration 2 Depending on the output type being used select either Analog Out Zero Calibration Voltage or Analog Out 4 000 mA Calibration Current 3 A confirmatio...

Page 246: ...ease Decreases the output by coarse medium or fine amounts Increase Increase and Increase Increases the output by coarse medium or fine amounts Commit Accepts the changes to the analog output levels 5 For the desired analog output channel increase or decrease the output until the reading on the recording device indicates the proper value 6 After making changes to the output levels the commit butto...

Page 247: ...follow the same procedure by selecting the 20 mA current calibration option Note This adjustment should only be performed by an instrument service technician 1 From the Home screen choose Settings Communications Analog I O Analog Output Calibration 2 Depending on the output type being used select either Analog Out Full Scale Calibration Voltage or Analog Out 20 000 mA Calibration Current 3 A confi...

Page 248: ...ease Decrease and Decrease Decreases the output by coarse medium or fine amounts Increase Increase and Increase Increases the output by coarse medium or fine amounts Commit Accepts the changes to the analog output levels 5 For the desired analog output channel increase or decrease the output until the reading on the recording device indicates the proper value 6 After making changes to the output l...

Page 249: ...al Relay Switches 20 pin connector 8 Valve Driver Outputs 16 pin connector The digital inputs are TTL 3 V or 5 V compatible and are pulled high within the instrument The active state can be user defined in firmware Logic Low Threshold 0 8 V Logic High Threshold 2 0 V Absolute allowable input voltages 0 5 to 5 5 V Figure 9 6 Digital Inputs Digital I O Board Digital Inputs ...

Page 250: ...ts Terminal Assignment Terminal Number Signal Name COMMON 1 Digital In 1 2 Digital In 2 3 Digital In 3 4 Digital In 4 5 Digital In 5 6 Digital In 6 7 Digital In 7 8 Digital In 8 9 Digital In 9 10 Digital In 10 11 Digital In 11 12 Digital In 12 13 Digital In 13 14 Digital In 14 15 Digital In 15 16 Digital In 16 COMMON ...

Page 251: ...ting External Devices Thermo Scientific 43iQ Instruction Manual 9 13 Table 9 6 lists the digital relay switches Maximum Voltage 300 VDC Maximum Current 500 mA Fuse 800 mA Figure 9 7 Digital Relay Switches Digital Relay Switches ...

Page 252: ... Digital Relay Switch Assignment Terminal Number Signal Name 1A Relay 1A 1B Relay 1B 2A Relay 2A 2B Relay 2B 3A Relay 3A 3B Relay 3B 4A Relay 4A 4B Relay 4B 5A Relay 5A 5B Relay 5B 6A Relay 6A 6B Relay 6B 7A Relay 7A 7B Relay 7B 8A Relay 8A 8B Relay 8B 9A Relay 9A 9B Relay 9B 10A Relay 10A 10B Relay 10B ...

Page 253: ...Instruction Manual 9 15 Table 9 7 lists the valve driver outputs Actual Output Voltage 22 24 VDC Maximum Current 300 mA Both positive and negative outputs are protected from over voltage and over current by 500 mA fuses Figure 9 8 Valve Driver Outputs Valve Driver Outputs ...

Page 254: ... Name 1 Valve Drive 1 1 Valve Drive 1 2 Valve Drive 2 2 Valve Drive 2 3 Valve Drive 3 3 Valve Drive 3 4 Valve Drive 4 4 Valve Drive 4 5 Valve Drive 5 5 Valve Drive 5 6 Valve Drive 6 6 Valve Drive 6 7 Valve Drive 7 7 Valve Drive 7 8 Valve Drive 8 8 Valve Drive 8 Note Intended for 24 V valves These outputs will also drive any DC load of 22 24 VDC up to 300 mA ...

Page 255: ...trument zero and span adjustments calibration updates or adjustment of ambient data Whenever there is an indication of possible instrument drift or malfunction a full zero and calibration Level 1 should be performed prior to corrective action For further information on zero span and calibration of air pollution monitors refer to Section 2 0 9 of the US EPA s Quality Assurance Handbook for Air Poll...

Page 256: ...Optional Equipment Internal Permeation Span Source 9 18 43iQ Instruction Manual Thermo Scientific Figure 9 9 Internal Permeation Span Source Flow Diagram ...

Page 257: ... tube CAUTION Allow oven to cool down prior to servicing 1 Lift oven cover up 2 Lift and unlatch two oven cover handles Figure 9 10 Installing Glass Tube pt 1 3 Unfasten nut Loosen thumb screw 2X full counter clock rotation 4 Loosening the thumb screw deflates the o ring making it easier to pull the thermistor assembly out Permeation Tube Installation ...

Page 258: ...ific 5 Pull thermistor assembly upwards Figure 9 11 Installing Glass Tube pt 2 6 Push and gently twist tube dispersion glass upwards and seat into o ring Note Make sure PTFE tube and thermistor is inside the dispersion glass Keep glass clean by using kimwipes or similar material to handle glass ...

Page 259: ...n Span Source Thermo Scientific 43iQ Instruction Manual 9 21 Figure 9 12 Installing Glass Tube pt 3 7 Insert thermistor assembly into oven tube Make sure it bottoms out 8 Tighten thumb screw to expand o ring for complete seal 9 Fasten nut ...

Page 260: ...t level is shown in the following information Note that is assumed that all devices are properly calibrated and that all flows are corrected to 25 C and 1 atm Permeation Tube Q K R ppm Output o Where R permeation rate in ng min Q0 flow rate of gas scc min into the charcoal scrubber during span mode K constant for the specific permeant 24 45 MW MW molecular weight Computation of Concentrations ...

Page 261: ...illary to maintain the instrument flow rate at approximately 0 5 LPM An optional capillary is available that will maintain the instrument flow at approximately 1 0 LPM This increased flow may be desirable when a reduced instrument response time is desired To run the higher flow rate replace the instrument capillary with a 0 02 size capillary Refer to 43iQ Measurement Case in the iQ Series Gas Anal...

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Page 263: ...ious personal injury if the warning is ignored A hazard is present or an unsafe practice can result in serious personal injury if the warning is ignored The hazard or unsafe practice could result in minor to moderate personal injury if the warning is ignored Equipment Damage The hazard or unsafe practice could result in property damage if the warning is ignored Safety and Equipment Damage Alerts i...

Page 264: ...arts may be new or refurbished at the election of Seller All replaced parts shall become the property of Seller Shipment to Buyer of repaired or replacement Products shall be made in accordance with the Delivery provisions of the Seller s Terms and Conditions of Sale Consumables including but not limited to lamps fuses batteries bulbs and other such expendable items are expressly excluded from the...

Page 265: ... S PRIOR WRITTEN APPROVAL OR ANY USE OF REPLACEMENT PARTS NOT SUPPLIED BY SELLER SHALL IMMEDIATELY VOID AND CANCEL ALL WARRANTIES WITH RESPECT TO THE AFFECTED PRODUCTS THE OBLIGATIONS CREATED BY THIS WARRANTY STATEMENT TO REPAIR OR REPLACE A DEFECTIVE PRODUCT SHALL BE THE SOLE REMEDY OF BUYER IN THE EVENT OF A DEFECTIVE PRODUCT EXCEPT AS EXPRESSLY PROVIDED IN THIS WARRANTY STATEMENT SELLER DISCLAI...

Page 266: ...hermo Fisher Scientific s compliance with these Directives the recyclers in your country and information on Thermo Fisher Scientific products which may assist the detection of substances subject to the RoHS Directive are available at www thermoscientific com WEEERoHS The following symbol and description identify the WEEE marking used on the instrument and in the associated documentation Symbol Des...

Page 267: ...creen Display 2 8 Figure 4 1 Cylinder Gas Dilution System 4 3 Figure 4 2 Permeation Tube System 4 5 Figure 5 1 Single Stage Pump 5 2 Figure 5 2 Pump Rebuilding 5 4 Figure 7 1 Properly Grounded Antistatic Wrist Strap 7 2 Figure 7 2 43iQ Component Layout Top View 7 4 Figure 7 3 43iQ Component Layout Side View 7 4 Figure 7 4 Replacing the Fuses 7 5 Figure 7 5 Start with Top Right Corner of Fan Cover ...

Page 268: ...ure 7 33 Optional Step POL Board 2 Switch Settings 7 28 Figure 7 34 Removing the DMC Optical Bench Removal from Instrument 7 30 Figure 7 35 Removing the Optical Bench Assembly 7 31 Figure 7 36 Removing the Optical Bench Assembly pt 2 7 32 Figure 7 37 Removing the PMT Assembly 7 33 Figure 7 38 Removing the PMT Cover 7 34 Figure 7 39 Replacing the PMT 7 34 Figure 7 40 Removing and Replacing the Flas...

Page 269: ...am 9 18 Figure 9 10 Installing Glass Tube pt 1 9 19 Figure 9 11 Installing Glass Tube pt 2 9 20 Figure 9 12 Installing Glass Tube pt 3 9 21 Figure 9 13 Installing Glass Tube pt 4 9 22 Table 1 1 43iQ Specifications 1 5 Table 1 2 43iQ Optional Permeation Oven Specifications 1 6 Table 6 1 43iQ Troubleshooting Guide 6 1 Table 9 1 RS 232 RS 485 Port Terminal Assignment 9 2 Table 9 2 RS 485 External Acc...

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Page 271: ...ary Public License version 2 hence the version number 2 1 Preamble The licenses for most software are designed to take away your freedom to share and change it By contrast the GNU General Public Licenses are intended to guarantee your freedom to share and change free software to make sure the software is free for all its users This license the Lesser General Public License applies to some speciall...

Page 272: ...t the original version so that the original author s reputation will not be affected by problems that might be introduced by others Finally software patents pose a constant threat to the existence of any free program We wish to make sure that a company cannot effectively restrict the users of a free program by obtaining a restrictive license from a patent holder Therefore we insist that any patent...

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Page 274: ...brary You may charge a fee for the physical act of transferring a copy and you may at your option offer warranty protection in exchange for a fee 2 You may modify your copy or copies of the Library or any portion of it thus forming a work based on the Library and copy and distribute such modifications or work under the terms of Section 1 above provided that you also meet all of these conditions a ...

Page 275: ...Library To do this you must alter all the notices that refer to this License so that they refer to the ordinary GNU General Public License version 2 instead of to this License If a newer version than version 2 of the ordinary GNU General Public License has appeared then you can specify that version instead if you wish Do not make any other change in these notices Once this change is made in a give...

Page 276: ...under Section 6 Otherwise if the work is a derivative of the Library you may distribute the object code for the work under the terms of Section 6 Any executables containing that work also fall under Section 6 whether or not they are linked directly with the Library itself 6 As an exception to the Sections above you may also combine or link a work that uses the Library with the Library to produce a...

Page 277: ...of the work that uses the Library must include any data and utility programs needed for reproducing the executable from it However as a special exception the materials to be distributed need not include anything that is normally distributed in either source or binary form with the major components compiler kernel and so on of the operating system on which the executable runs unless that component ...

Page 278: ... parties with this License 11 If as a consequence of a court judgment or allegation of patent infringement or for any other reason not limited to patent issues conditions are imposed on you whether by court order agreement or otherwise that contradict the conditions of this License they do not excuse you from the conditions of this License If you cannot distribute so as to satisfy simultaneously y...

Page 279: ...of any later version published by the Free Software Foundation If the Library does not specify a license version number you may choose any version ever published by the Free Software Foundation 14 If you wish to incorporate parts of the Library into other free programs whose distribution conditions are incompatible with these write to the author to ask for permission For software which is copyrigh...

Page 280: ... library It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty and each file should have at least the copyright line and a pointer to where the full notice is found one line to give the library s name and a brief idea of what it does Copyright C year name of author This library is free software you can redistribute it and or modify it und...

Page 281: ...r terms of your choice provided that i the header files of the Library have not been modified and ii the incorporated material is limited to numerical parameters data structure layouts accessors macros inline functions and templates and iii you comply with the terms of Section 6 of the GNU Lesser General Public License version 2 1 Moreover you may apply this exception to a modified version of the ...

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Page 284: ... 282 0430 Fax 508 520 2800 orders aqi thermofisher com India C 327 TTC Industrial Area MIDC Pawane New Mumbai 400 705 India Ph 91 22 4157 8800 india thermofisher com China 8 F Bldg C of Global Trade Ctr No 36 North 3rd Ring Road Dong Cheng District Beijing China 100013 Ph 86 10 84193588 info eid china thermofisher com Europe Ion Path Road Three Winsford Cheshire CW73GA UK Ph 44 1606 548700 Fax 44 ...

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