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System Hardware Overview 

 

 

 

1.3.8

 

Chassis 

 

The  chassis  is  manufactured  from  stainless  steel.    It  is  designed  to  provide  a  general  level  of  protection 

against  mechanical  damage  from  the  local  environment.    It  is  also  an  important  component  of  the 
electrostatic  discharge  (ESD)  shielding  design.      Since  the  Model  5100E  is  a  flush  mounted  system,  the 
portion  of  the  instrument  housed  in  the  chassis  will  be  located  behind  the  control  panel  or  embedded 
within the customer equipment enclosure.  The enclosure is general purpose and is not watertight. 

Analyzer

Electronics

Package is

inserted  here

 

Figure 5 

–

 

Analyzer chassis 

Figure 4 

–

 Sensor 

flow-through 
head 

Summary of Contents for Neutronics 5100E

Page 1: ...www neutronicsinc com High Purity Instruments MODEL 5100E OXYGEN ANALYZER CONTROLLER PERCENT RANGE OPERATIONS MANUAL File Name MN A 0008 Manual Part Number C5 06 4900 08 0 Revision Level C Revision D...

Page 2: ......

Page 3: ...4 7 Analog Current Output 1 9 1 4 8 Range ID Output 1 9 1 4 9 Service Port 1 9 1 5 CONTROL PANEL USER INTERFACE 1 9 1 5 1 The UP Pushbutton 1 9 1 5 2 The DOWN Pushbutton 1 9 1 5 3 The MODE Pushbutton...

Page 4: ...TING 4 1 4 1 SYSTEM SETUP 4 1 4 1 1 System Setup via Control panel Keypad 4 1 4 1 2 System Setup via Service Port 4 3 4 1 3 Change factory settings via Hardware Jumpers 4 16 4 2 ROUTINE PERIODIC MAINT...

Page 5: ...l down before attempting to access the sensor Ensure the Model 5100E has been properly calibrated before use Never expose the Model 5100E analyzer chassis to water high humidity or moisture The analyz...

Page 6: ...ave questions or comments we would like to hear from you Neutronics Inc Customer Service Department 456 Creamery Way Exton PA 19341 Tel 610 524 8800 Toll Free 800 378 2287 US only Fax 610 524 8807 EMA...

Page 7: ...sensor to be installed close to a sampling point for the fastest response time possible in process monitoring and control applications A flow through mounting head is supplied for use with all Neutron...

Page 8: ...ERVICE BY AUTHORIZED TECHNICIAN ONLY RISK OF ELECTRICAL NEMA 4 Panel mounting Gasket Removeable Terminal Blocks Remote Sensor Module Interface Mounting Studs Rear view Chassis Power Supply Board Relay...

Page 9: ...ly is available for installations where a DC voltage is required to power the Model 5100E A 12 VDC battery backup power input battery not provided is also provided to act as an emergency back up in ca...

Page 10: ...ement applications Its expected operating life is 2 years under normal operating conditions and it has an unlimited shelf life It is not affected by position and it may be exposed to high atmospheric...

Page 11: ...nt component of the electrostatic discharge ESD shielding design Since the Model 5100E is a flush mounted system the portion of the instrument housed in the chassis will be located behind the control...

Page 12: ...y Board RS 232 COM Line Mains Power Input Power Supply Main Board Display Board Control Panel Fault Relay Outputs Alarm 1 2 Relay Outputs Range IDOutput Analog Voltage Output 4 20 mA Output Remote Sen...

Page 13: ...owable or descending lowest oxygen level allowable action The relay output may be configured for failsafe relay coil de energized in alarm state or non failsafe relay coil energized in alarm state act...

Page 14: ...em setup Available settings are 0 1VDC 0 5VDC or 0 10VDC The factory default setting is 0 1 VDC The Analog voltage output is scaled according to the analyzer s selected range and must be used in conju...

Page 15: ...tion output The range ID output is used in conjunction with the Analog voltage and Analog current outputs when auto ranging is used It provides an indication of the Analog outputs selected full scale...

Page 16: ...of the sample gas and updating the display 1 5 6 Alarm 1 Indicator LED The purpose of the Alarm 1 Indicator LED is to inform the user via the control panel that the measured oxygen concentration has e...

Page 17: ...l C ECO 8029 File Name MN A 0008 Page 2 1 2CHAPTER 2 SYSTEM INSTALLATION AND START UP 2 1 Installing the Analyzer STEP 1 LOCATE THE ANALYZER PANEL CUTOUT STEP 2 INSTALL THE REMOTE SENSOR STEP 3 ELECTR...

Page 18: ...unit into the cutout rear chassis first and seat the control panel gasket on the mounting surface The gasket on the analyzer control panel ensures a watertight seal around the control panel cutout Sec...

Page 19: ...and exhaust fittings SENSORRECEPTACLE O RINGTOP SEAL 1 8 FNPT SAMPLE EXHAUST GASKET MOUNTINGSCREW INSERT 6 32 1 8 FNPT SAMPLEINLET THREADEDCONNECTOR 3 4 16 SENSOR MOUNTINGHOLES 2 PLACES 6 32 THREAD 36...

Page 20: ...r connecting the sample exhaust to vent use 1 8 or 1 4 rigid tubing and 1 8 MNPT fittings of a material compatible with process gas composition Select a vent location that is known to be at atmospheri...

Page 21: ...ver the 3 4 16 threaded connector Do not lubricate the o ring Verify the supplied gasket is seated in the bottom of the flow through head sensor receptacle Screw the sensor into the flow through head...

Page 22: ...certain that no flammable gases are present in the area where the Model 5100E analyzer will be installed CAUTION The Model 5100E housing is not rated waterproof Do not mount the analyzer or the sensor...

Page 23: ...arrangement is affixed to the top of the chassis for easy reference during installation and maintenance VAC configuration shown below The terminal blocks feature screwed terminals The terminal blocks...

Page 24: ...3 TB3 4 5 6 7 8 9 10 11 Bat BU V Out mA Out RS 232 TX RX RTN 12 VDC no connection no connection Service Port NO Normally Open NC Normally Closed C Common VACPOWERINPUT 90 264 VAC 47 63 Hz 10 Regulatio...

Page 25: ...ay Output Connections from the Fault relay contacts to the user s process control equipment are made at terminal block TB2 on the rear of the analyzer chassis The Fault relay contacts are voltage free...

Page 26: ...ain to match the terminal pins against the terminal ID label on the top of the analyzer chassis Use 20 AWG 2 conductor stranded wire twisted pairs for the connections It is not necessary to use shield...

Page 27: ...ANALYZER TB2 CONNECTION SIGNAL DESIGNATION AT COMPUTER COMPUTER DB9 SERIAL PORT CONNECTION TX Pin 9 RX Pin 2 RX Pin 10 TX Pin 3 RTN Pin 11 RTN Pin 5 Serial Cable Ferrite Core Cable Tie Cable Tie 2 1 3...

Page 28: ...tem away from exposure to rain dripping water or hose down Correctly installed all of the wiring Connected the sensor interface cable at both the sensor and analyzer Ensured gas tight plumbing at the...

Page 29: ...s and enter into the appropriate system mode according to programmed parameters refer to the Software Setup Log that is supplied by the factory for the configuration details of your Model 5100E Once...

Page 30: ...ontrol panel section 4 1 1 or the service port section 4 1 2 2 2 3 STEP 3 Set Alarm 1 and Alarm 2 After the unit has been calibrated on known gas sources set the alarm thresholds according to process...

Page 31: ...the control panel in the aforementioned order by repeatedly pressing and releasing the MODE key When a user mode is accessed via the control panel the Model 5100E aborts any operating mode that is act...

Page 32: ...tion gas pressure and flow rate is similar to the process gas pressure and flow rate Wait for the analyzer display to stabilize at least 5 minutes Warning Never apply an unregulated gas supply to the...

Page 33: ...lay to stabilize at least 5 minutes Warning Never apply an unregulated gas supply to the oxygen sensor Failure to do so may cause damage to the oxygen sensor 3 2 1 5 Step 5 Calibrate the analyzer Afte...

Page 34: ...then show an oxygen concentration The RUN ALM1 ALM2 and FAULT LED s will flash for 120 seconds to indicate that the analyzer is in a stabilization period This is to allow time to sweep the sample line...

Page 35: ...en it has detected that the measured oxygen concentration has exceed the set threshold value of Alarm 1 section 3 2 2 The ALM1 indicator LED will light The RUN indicator LED will remain lit The Alarm...

Page 36: ......

Page 37: ...Model 5100E control panel by pressing and holding the MODE key for at least 10 seconds until the 7 segment alphanumeric display shows to indicate that the analyzer has accessed setup mode Release the...

Page 38: ...up 4 Serial Output Format This parameter allows the user to set the RS 232 communications timed output format Valid Settings 0 Output on Request 1 Human Readable 2 Machine Code 3 Machine Code with Che...

Page 39: ...nd transmitting ASCII data packets over a standard RS 232 serial interface Access to the Serial Service Port may be made through a terminal emulator program such as HyperTerminal available in Microsof...

Page 40: ...through the service port that can be used for interfacing with the Model 5100E Standard Access ASCII dump to a PC printer or DAQ and provides basic operator access Advanced Level 1 Access Allows user...

Page 41: ...r can send a calibration value in decimal format where 100 Oxygen 1 The number format entered must be 6 decimal places 4 1 2 4 1 Disable RS 232 continuous OUTPUT ON REQUEST SSERFMT 0 While this settin...

Page 42: ...delimited data is presented in static columns the same number of columns is always transmitted in a complete data message Column headings from left to right Time since last re boot tab Mode tab O2 Con...

Page 43: ...er Setup menu U00 see Figure 14 is the Home screen in Advanced Level 1 access section 4 1 2 5 and provides access to all the parameters that may need to be adjusted by the user The interactive menu is...

Page 44: ...t of box setting The user may type Y at the prompt to initiate a restore or N and the prompt to bypass a restore This setting is accessed from the Setup Main Menu by typing F on the RS 232 Terminal To...

Page 45: ...alarm state Non Failsafe action is defined as relay coils are powered contacts are in non normal position in active alarm state The Alarm 1 and Alarm 2 Relays Failsafe setting may be set to YES or NO...

Page 46: ...evel The descending setting may be set to YES or NO This setting is accessed from the Alarm and Relay Setup Menu by typing 5 on the RS 232 terminal Refer to the Software Setup Log that is supplied by...

Page 47: ...ings on the bottom of the main CPU PCB section 4 1 3 This menu is accessed from the Analog Output Setup menu by typing 1 or J on the RS 232 terminal Refer to the Software Setup Log that is supplied by...

Page 48: ...0 0 to 100 0 This menu is accessed from the Analog Output Setup menu by typing 4 on the RS 232 terminal Contact factory before changing these settings 4 1 2 11 5 Force Maximum Voltage to O2 Concentrat...

Page 49: ...ments and can be anywhere from 0 0 to 100 0 This menu is accessed from the Analog Output Setup menu by typing 7 on the RS 232 terminal Contact factory before changing these settings 4 1 2 12 Display A...

Page 50: ...S on the RS 232 terminal To navigate backwards use the Esc or Q key on the RS 232 terminal Figure 19 Serial Output Configuration Menu 4 1 2 13 1 Baud Rate This menu sets the RS 232 baud rate The baud...

Page 51: ...terminal To navigate backwards use the Esc or Q key on the RS 232 terminal 4 1 2 15 Gas Calibration Lockout If the Gas Calibration Lockout is enabled the user may not change but only view the Gas Cali...

Page 52: ...NGE 4 1 3 Change factory settings via Hardware Jumpers 4 1 3 1 Analog Voltage Output The Analog voltage output must be configured using the hardware settings see Figure 19 In addition the software set...

Page 53: ...e Model 5100E upside down to access the jumpers through the port provided Identify the appropriate jumper position Use an insulated jumper puller to remove and replace jumpers Figure 20 4 1 3 1 3 Retu...

Page 54: ...he sensor on a known gas source should be performed during the customer s regular maintenance schedule The chart below should serve as a general guide for maintenance personnel TASK RECOMMENDED FREQUE...

Page 55: ...n Standby mode Fault 2 indicates that the analyzer relay outputs which are the alarm 1 relay alarm 2 relay fault relay and temperature OK relay are in standby mode The relays are locked at the last va...

Page 56: ...ter has not sent a new concentration measurement to the microprocessor Fault 8 is activated when the analyzer is turned on and de activated when the first Analog to Digital converter reading is made a...

Page 57: ...1 Appendix A Spare Parts List PART NUMBER DESCRIPTION 5 06 4900 08 0 Operations Manual C1 11 1220 03 0 VAC Fuses for Power Supply Board for Vac units only 1A 250 VAC Slo Blo C1 17 0052 00 0 Replacemen...

Page 58: ...C Analog Current Output Non isolated 4 20 mA 12 VDC negative ground powered by analyzer maximum electrical load 250 Ohms Range ID Voltage 0 1 0 10 0 25 0 50 0 100 5 63 VDC 0 1VDC 6 25 VDC 0 1VDC 6 88...

Page 59: ...5 65 C Sensor 23 149 F 5 65 C SAMPLE PRESSURE 15 Hg vacuum 7 PSIG 0 5 1 5 Bar SAMPLE FLOW 0 5 1 5 LPM 1 LPM nominal 1 3 cubic feet per hour POWER VAC Unit 90 264 VAC 47 63 Hz Single Phase 13 Watts VD...

Page 60: ...ixed 0 1 VDC X 0 10 Fixed 0 5 VDC 0 25 Fixed 0 10DC 0 50 Fixed 0 100 Fixed Analog Current Output Low Auto Ranging 0 20mA High Auto Ranging 4 20mA X Full Auto Ranging X Rs 232 Baud Rate Assume Low End...

Page 61: ...the control panel without entering the normal Control panel or Service Port user menus KEYS PRESSED DESCRIPTION OF FUNCTION UP DOWN Return to RUN mode from any User mode UP DOWN hold both keys for 10...

Page 62: ...0 50 0 100 5 63 VDC 6 25 VDC 6 88 VDC 7 50 VDC 8 13 VDC LOW AUTO RANGE 0 00 99 1 00 9 99 10 0 24 9 X XX X XX XX X 0 1 0 10 0 25 5 63 VDC 6 25 VDC 6 88 VDC H IGH AUTO RANGE 10 0 24 9 25 0 49 0 50 0 100...

Page 63: ...d cell Allow unit to cool down before servicing Emergency and First Aid Procedures Skin Contact with hot sensor Immediately flush skin with plenty of cold water for 15 minutes Handling Protective meas...

Page 64: ...cs reserves the right to use any materials in the manufacture repair or service of the products and to modify the design as deemed suitable in so far as these materials or modifications maintain the s...

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