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Process Analyzer

User Manual

P-800LT FREEZE POINT ANALYZER, LOW TEMP

CSA/CUS Class 1 Div 1 Group C + D

ATEX

Zone 1 II B + T6

Содержание ORB P-800LT

Страница 1: ...Process Analyzer User Manual P 800LT FREEZE POINT ANALYZER LOW TEMP CSA CUS Class 1 Div 1 Group C D ATEX Zone 1 II B T6...

Страница 2: ...1 Signal Inputs Outputs 2 2 Utility Requirements 2 2 Analyzer Enclosure 2 2 INSTALLATION AND STARTUP SECTION 3 Site Requirements 3 1 Location 3 1 Mounting 3 1 Piping 3 4 Process Sample Lines 3 8 Instr...

Страница 3: ...0 Out 1 4 20 Out 2 4 5 Digital Output 4 5 Trend Display 4 5 Cycle 4 5 FP History 4 7 Alarm Settings 4 8 Alarm Range 4 8 No Detect Time 4 8 No Detect Cycle 4 8 Other Settings 4 9 Reload Defaults 4 9 St...

Страница 4: ...rm Conditions 5 3 Alarm Warning 5 3 Alarm Critical 5 3 Come Read 5 3 In Validation 5 3 Validation 5 3 Alarms History 5 5 Taking the Analyzer Off Line 5 5 Locally 5 5 Remotely 5 5 Performing a Validati...

Страница 5: ...nalyzer iv Foreword Az90 Volts 6 3 Troubleshooting 6 4 Assembly Drawings 6 5 Measurement Enclosure 6 5 Control Enclosure 6 6 Control Enclosure Door 6 7 SPARE AND REPLACEMENT PARTS SECTION 7 Spare Part...

Страница 6: ...ccident or improper application or installation Any product not used in accordance with the instructions furnished by ORB Instruments Freight charges to return merchandise to ORB Instruments Freight c...

Страница 7: ...Analyzer incorporates a wide variety of standard features including Isolated 4 20 mA analog output optional second output available Bidirectional serial output Three SPDT dry contact alarm relays Opt...

Страница 8: ...11 07 2013 P 800LT Freeze Point Analyzer 1 2 Introduction Figure 1 1a Flow Schematic Analyzers with a Water Cooled Cryocooler...

Страница 9: ...applied to the cyrocooler is programmable and continuously monitored and automatically adjusted to maintain consistent cooling times to cloud point temperature 4 Simultaneously the optical system tak...

Страница 10: ...1 4 Introduction COMPONENT IDENTIFICATION FRONT VIEW Figure 1 2a Front View Analyzers with a Water Cooled Cryocooler Control Enclosure Measurement Enclosure Customer Connections Enclosure Measurement...

Страница 11: ...ze Point Analyzer 1 5 Introduction Figure 1 2b Front View Analyzers with an Air Cooled Cryocooler Measurement Enclosure Control Enclosure Customer Connections Enclosure Measurement Enclosure Drain Air...

Страница 12: ...11 07 2013 P 800LT Freeze Point Analyzer 1 6 Introduction CONTROL ENCLOSURE Figure 1 3 Control Enclosure Fuses Digital Inputs Power Switch Main Control PCB...

Страница 13: ...11 07 2013 P 800LT Freeze Point Analyzer 1 7 Introduction MEASUREMENT ENCLOSURE Figure 1 4 Measurement Enclosure Cryocooler Drive Leak Detector Detection Cell Air or Water Cooled Cryocooler...

Страница 14: ...tream Solenoid 4 20 Control 4 20 1 4 20 2 Alarms R1 R2 R3 Cell Temp Control PWM Load Heater Cooler Optical System NIR Power NIR Source 0 Signal 90 Signal Run Autozero Az0 Volt Az90 Volt For future use...

Страница 15: ...ph scale High Top of graph scale Clear graph Clears graph Temp Enabled Disabled Low Bottom of graph scale High Tope of graph scale Sig 0 Enabled Disabled Low Bottom of graph scale High Tope of graph s...

Страница 16: ...heater during cell heating power applied to the cooling module Sensor sensitivity Detect Sig90 only On Off Baseline First Derivative Delayed T Cloud point sensitivity setting Sig0 Sig90 R1 R2 R3 Off A...

Страница 17: ...ds ASTM Methods D 2386 or IP 16 Temperature Accuracy 0 5 C 1 0 F Measurement Cycle Time Less than 10 minutes Operating Temperature Range Minimum 5 C 40 F Maximum 40 C 105 F SAMPLE REQUIREMENTS Sample...

Страница 18: ...r other inert gas at 0 07 bar 1 0 psi Instrument Air Analyzers with Water Cooled Cryocooler for sample solenoid Clean dry instrument air at a minimum of 4 bar 58 psi Analyzers with Air Cooled Cryocool...

Страница 19: ...should be installed as close as possible to the process stream to be monitored To optimize performance it should be housed in an appropriate shelter and protected against direct sunlight moisture and...

Страница 20: ...11 07 2013 P 800LT Freeze Point Analyzer 3 2 Installation and Startup Figure 3 1a Dimensional Drawing Analyzers with a Water Cooled Cryocooler...

Страница 21: ...11 07 2013 P 800LT Freeze Point Analyzer 3 3 Installation and Startup Figure 3 1b Dimensional Drawing Analyzers with an Air Cooled Cryocooler...

Страница 22: ...a validation sample line if this option has been installed on the Analyzer These fittings are located on the sides of the instrument See Figures 3 2 and 3 3 Figure 3 2a Left Side View Analyzers with...

Страница 23: ...eft Side View Analyzers with an Air Cooled Cryocooler Instrument Air In Process Sample In Process Sample Out Optional Detection Cell Purge Gas In Measurement Enclosure Control Enclosure Customer Conne...

Страница 24: ...ze Point Analyzer 3 6 Installation and Startup Figure 3 3a Right Side View Analyzers with a Water Cooled Cryocooler Main Power Switch Control Enclosure Measurement Enclosure Measurement Enclosure Drai...

Страница 25: ...eze Point Analyzer 3 7 Installation and Startup Figure 3 3b Right Side View Analyzers with an Air Cooled Cryocooler Main Power Switch Control Enclosure Measurement Enclosure Measurement Enclosure Drai...

Страница 26: ...ith an air cooled cryocooler Clean dry Instrument air at a pressure of 6 to 8 bar 87 to 116 psi is required to operate the sample solenoid and provide cooling air to the Vortex cooler The instrument a...

Страница 27: ...d qualified electrician Proper building codes and safety regulations should be followed The P 800LT Freeze Point Analyzer requires an independent 100 to 240 VAC 10 50 60 Hz power supply AC power conne...

Страница 28: ...made in the Customer Connections Enclosure Figures 3 4a and 3 4b See Section 4 for information on setting the 4 20mA parameters Relay Output The Analyzer incorporates three SPDT relay contacts rated...

Страница 29: ...an external dry contact alarm signal is received Remote Standby This connection is used to place the Analyzer in a standby mode whenever an external dry contact signal is received Analysis will stop u...

Страница 30: ...yzer and verify that the pressure is adequate Analyzers a water cooled cryocooler require a minimum of 4 bar 58 psi Analyzers with an air cooled cryocooler require 6 8 bar 87 116 psi 4 Apply electrica...

Страница 31: ...eat the alarm signal check for R2 and R3 N Return to the Main Menu 7 Place the Analyzer On line and observe while it runs 2 3 measurement cycles 8 Check for sample or coolant leaks and then close the...

Страница 32: ...11 07 2013 P 800LT Freeze Point Analyzer 3 14 Installation and Startup THIS PAGE INTENTIONALLY BLANK...

Страница 33: ...the unit is programmed to power up in the Off Line mode By default the Analyzer is programmed to power up in the Off Line mode but it can be customer programmed to power up in the On Line mode See the...

Страница 34: ...a selected menu item It is also used to confirm some messages Up Down Arrow Keys Touching these keys changes the displayed value for the indicated item Depending on the specific item it will either c...

Страница 35: ...hen Manual is selected validation measurements are initiated by touching the Enter key OFF Disables validation SERVICE This menu item provides access to the Service sub menu entering it automatically...

Страница 36: ...meters Use the Index key to advance to the desired highlighted menu selection Touch the Enter key to access the selected sub menu OUTPUT SETTINGS This menu item is used to program the Analyzer s analo...

Страница 37: ...nu item allows you to select the type of digital signal the Analyzer will output The choices are RS232N result RS232D data dump or ModBus If the Analyzer is equipped with the RS485 option use the RS23...

Страница 38: ...s particular graphing function on off Low This establishes the bottom of the trend graph s signal 0 scale This value should be set below the lowest expected signal High This establishes the top of the...

Страница 39: ...he measurement history display ON and OFF Low This establishes the bottom of the trend graph s temperature graph scale This value should be set below the lowest expected temperature for the measured p...

Страница 40: ...freeze point temperature value Measurements below this value generate a freeze point alarm signal message High This menu item allows you to establish the highest allowable freeze point temperature val...

Страница 41: ...to select whether Freeze point measurements will be made on one or both streams Stream 1 Stream 2 The Analyzer only performs Freeze point measurements on the selected sample stream Alternate The Anal...

Страница 42: ...er will be applied to the heater to slow cell cooling FP Heat This establishes how much power should be applied to the heater to melt wax crystals once freeze point has been detected Sig90 IR This ite...

Страница 43: ...oint out of range Warning alarms do not disrupt analysis Alarm Critical This type of alarm indicates Analysis has stopped because one of the following conditions has been detected Freeze point not det...

Страница 44: ...ycle Wait This idles the Analyzer for a programmed period of time It is generally used just before an autozero to allow the sample to settle Autozero This is a baseline reading It should be performed...

Страница 45: ...from proceeding It is intended as a troubleshooting tool only and should never be included as part of a normal Freeze point measurement cycle Return This should always be the last step in the State t...

Страница 46: ...program the Analyzer with the current date To change the displayed date touch the Enter key and then use the Index key to advance the cursor to the field which needs to change Use the Up Down Arrow Ke...

Страница 47: ...provides both measurement data and system operation information A typical Main Run screen appears below Freeze Point Analysis Results The two most recent freeze point measurements Measurement data ar...

Страница 48: ...cated directly across from the light source It is the amount of light passing directly through the sample and should decrease as wax crystals form Signal 90 This is the strength of the optical signal...

Страница 49: ...etected a message will be displayed in the Message Line of the current screen Depending on the type of alarm and the user programming of the alarm relays an alarm relay may also be activated TYPES OF...

Страница 50: ...alysis stops Alarm Critical Optic failure Analysis stops Alarm Critical Customer alarm Analysis stops Alarm Critical Remote standby enable Analysis stops Alarm Critical Machine not running Analysis st...

Страница 51: ...e Up Down Arrow keys to toggle the status to OFF REMOTELY The Analyzer may also be taken off line via an optional remote dry contact relay closure see Section 3 The instrument will remain idle until t...

Страница 52: ...played on the Main Run screen LOSS OF POWER RESTART In the event of a power loss the P 800LT Freeze Point Analyzer will automatically begin monitoring when power is restored If the Standby mode see Se...

Страница 53: ...ROUTINE MAINTENANCE SCHEDULE Check sample pressure Weekly Check sample conditioning system filter Weekly Inspect for internal sample leaks One week after startup 30 days after startup and then every s...

Страница 54: ...rument must be equipped with the validation and stream switching options in order for the Validation and Stream Solenoid menu items to function properly 4 20 Control This menu item allows you to outpu...

Страница 55: ...increase decrease in conjunction with the changes in the NIR power NIR Source This turns the optical signal ON and OFF The signal 0 value should increase when the optical signal is turned on 0 Signal...

Страница 56: ...erature sensor Faulty RTD PCB Electronics failure main PCB Check and replace as required Check and replace as required Check and replace as required Cell won t cool Low or no coolant supply to cryocoo...

Страница 57: ...11 07 2013 P 800LT Freeze Point Analyzer 6 5 Routine Maintenance Service ASSEMBLY DRAWINGS MEASUREMENT ENCLOSURE...

Страница 58: ...11 07 2013 P 800LT Freeze Point Analyzer 6 6 Routine Maintenance Service CONTROL ENCLOSURE...

Страница 59: ...11 07 2013 P 800LT Freeze Point Analyzer 6 7 Routine Maintenance Service CONTROL ENCLOSURE DOOR...

Страница 60: ...11 07 2013 P 800LT Freeze Point Analyzer 6 8 Routine Maintenance Service THIS PAGE INTENTIONALLY BLANK...

Страница 61: ...MENT PARTS SECTION 7 SPARE PARTS KITS Description Part Number 1 YEAR PARTS KIT 700506 Cartridge heater 2 each Optical window O ring 2 each Type J thermocouple 1 each 2 YEAR PARTS KIT 700507 3 way sole...

Страница 62: ...ch 650029 Type J Thermocouple Sensor 1 each 660017 Over temp Bi metallic Switch 1 each 660009 Magnetic Keypad Assembly 1 each 798030 Graphics Display Assembly 1 each 700286 Display Controller PCB 1 ea...

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