ABB Advance Optima Uras 14 Service Manual
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ABB Advance Optima Uras 14 Service Manual

ABB Advance Optima Uras 14 Service Manual

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Advance Optima
Module Uras 14
Service Manual
43/24-1005-1 EN

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Summary of Contents for ABB Advance Optima Uras 14

  • Page 1 Advance Optima Module Uras 14 Service Manual 43/24-1005-1 EN...
  • Page 3 Table of contents Page Chapter 1: Description of functions Chapter 2: Module versions Chapter 3: Module components Chapter 4: Troubleshooting Chapter 5: Testing Chapter 6: Component replacement Chapter 7: Configuration Chapter 8: Calibration Attachment Parts catalog SHB_U14 Contents...

  • Page 4: Table Of Contents

    Contents Page Chapter 1: Description of functions Physical principle Determination of influence values Ex Concept Chapter 2: Module versions Summary Module versions (principles) Module versions ( plastic tubing connections) Module versions (stainless steel tubing) 2-12 Ex analyzer module 2-14 Chapter 3: Module components Emitter Modulator...
  • Page 5 Contents, Fortsetzung Chapter 4: Troubleshooting Status messages No measurement signal Unstable measurement value reading Zero drift / Measured value drift Negative measured signal Measurement signal not enough sensitive Excessive measurement signal preparation time Temperature error 4-10 Continued on next page SHB_U14 Contents...
  • Page 6 Contents, continued Page Chapter 5: Testing Electrical connections IR Detector measurement signal IR detector preamplifier Emitter insert Modulator with emitter circuit board Sample cell Thermostat temperature Heater 5-10 Temperature sensor 5-11 Thermal link 5-12 Calibration cell 5-13 Calibration unit 5-14 Pressure sensor 5-15 IR module circuit board...
  • Page 7 Contents, Fortsetzung Chapter 7: Configuration Hardware configuration Software configuration with TCT General data IR detectors Temperature detectors 7-31 Pressure detector 7-36 Flow detector 7-40 Calibration cell 7-45 Solenoids 7-46 Pump 7-48 Chapter 8: Calibration Overview Optical Alignment Phese Alignment Initial Calibration of Uras 14 IR detectors Initial Zero Calibration 8-12 Postlinearisation...

  • Page 9: Chapter 1: Description Of Functions

    Chapter 1: Description of functions Overview This chapter ... describes the underlying physical principles and provides information on the determination of influence values. ˝ Chapter Contents In this chapter you will find the following information: ˝ Subject See Page Physical principle Determination of influence values Ex Concept ˝...

  • Page 10: Physical Principle

    Physical principles • NDIR technique Measurement principle (Nondispersive infrared analysis) • The measurement effect is based on resonance absorption of gas-specific vibration-rotation bands of differing atom gas molecules in the median infrared spectrum at wavelengths between 2.5 and 8 µm. •...
  • Page 11 Physical principles, Fortsetzung ˝ • The Uras 14 analyzer module is a twin-beam NDIR process photometer with no Basic design dispersive elements. The module consists of a completely self-contained optical unit with the following elements: • Infrared source (emitter) • Aperture wheel (chopper) •...
  • Page 12 Physical principles, Fortsetzung • Generated by broad-band emitter IR radiation • Emitted as a beam package alternately in the form of a sample and reference beam through the sample and reference chambers of the sample cell and is partially absorbed by the sample component molecules •...
  • Page 13 Physical principles, Fortsetzung ˝ Figure 1-2 RS232 Int.Bus Signal flow schematic IR-Modul Sensor-CPU µP Uras14_2 Figure 1-3 Block diagram as fully equipped Uras14_3 SDE_U14 Chapter 1: Description of functions...

  • Page 14: Determination Of Influence Values

    Determination of influence values Associated gas The sample gas is a mixture of the sample component(s) and associated gas effects components. If the infrared absorption bands of one or more associated gas components overlap the sample component’s bands, the sample results will be affected.

  • Page 15: Ex Concept

    Ex concept ˝ Application The Uras 14-Ex analyzer module is capable of measuring non-combustible and combustible gases under atmospheric conditions which can form an explosive environment (Zone 1). Design For use in Zone 1 and Zone 2 (combustible measurement gas) the analyzer module is installed in a pressure-tight cylinder.

  • Page 17: Chapter 2: Module Versions

    Chapter 2: Analyzer module versions Overview This chapter describes the individual module versions. Introduction Chapter contents In this chapter you will find the following information: ˝ Subject See Page Summary Module versions (principles) Module versions (plastic tubing connections) Module versions (stainless steel tubing) 2-12 Ex analyzer module 2-14...

  • Page 18: Summary

    ˝ Summary ˝ General Depending on the measurement task to be carried out, the Uras 14 can be fitted with the following primary components: • 1 to 4 infrared detectors • 1 to 2 beam paths • Up to 2 infrared detectors per beam path •...
  • Page 19 Summary, continued Figure 2-1 Analyzer Uras 14 1 Connection plate with electrical and gas connections 2 Sensor electronics 3 Optical analyzer components with heat shield ˝ Continued on next page SHB_U14 Chapter 2: Analyzer module versions...
  • Page 20 Summary, continued Figure 2-2 Analyzer module Uras 14 (open) 1 Calibration unit 2 2 Measurement cell 2 3 Main frame with aperture control 4 Beam path 2 aperture adjustment screw 5 Modulator with emitters (not visible) 6 Calibration unit 1 7 Infrared detector 1 8 Beam path 1 aperture adjustment screw 9 Measurement cell 1...

  • Page 21: Module Versions (Principles)

    Module versions (principles) ˝ Note The module versions below are all shown with the optional calibration cell. Calibration cells shown with diagonal lines contain a 2-component mixture. Figure 2-3 Version with one infrared detector Figure 2-4 Version with two infrared detectors ˝...
  • Page 22 Module versions (principles), ˝ continued Figure 2-5 Version with three infrared detectors ˝ Figure 2-6 Version with four infrared detectors Familiarity with the arrangement of the individual components is required for the following • Troubleshootin • Configuration • Optical alignment •...

  • Page 23: Module Versions ( Plastic Tubing Connections)

    ˝ Module versions (plastic tubing connections) ˝ The module versions for plastic tubing connections can all be connected to the gas General module and/or oxygen sensor. The individual components of the module versions shown are all connected with Note FPM (Viton) tubing. This tubing is suitable for most measurement applications.
  • Page 24 Module versions (plastic tubing connections), ˝ continued Figure 2-9 Analysatormodul Uras 14 Module versions: 2 sample gas paths 2 beam paths no gas module Figure 2-10 Analysatormodul Uras 14 Pneumatikmodul Module versions: 1 sample gas path 2 beam paths with gas module ˝...
  • Page 25 Module versions (plastic tubing connections), ˝ continued Figure 2-11 Analysatormodul Uras 14 Pneumatikmodul Module versions: 1 sample gas path 1 beam path with gas module 3 3/2-way solenoids Figure 2-12 Analysatormodul Uras 14 Pneumatikmodul Module versions: 1 sample gas path 2 beam paths with gas module 1 3/2-way solenoid...
  • Page 26 Module versions (plastic tubing connections), continued Figure 2-13 Analysatormodul Uras 14 Pneumatikmodul Module versions: 2 sample gas paths 2 beam paths with gas module 1 3/2-way solenoid 1 flow sensor 1 oxygen sensor U14VAR13 Figure 2-14 Analysatormodul Uras 14 Module versions: Flowing reference 1 sample gas path 2 beam paths...
  • Page 27 Module versions (plastic tubing connections), continued Figure 2-15 Analysatormodul Uras 14 Pneumatikmodul Module versions: 2 sample gas paths 2 beam paths no gas module with flow sensor pressure sensor with outwards connection Figure 2-16 Analysatormodul Uras 14 Module versions: Housing purge 1 sample gas path 1 beam path no gas module...

  • Page 28: Module Versions (Stainless Steel Tubing)

    Module versions (stainless steel tubing) ˝ The modules versions for stainless steel tubing cannot be connected to the gas General module and/or oxygen sensor The measurement cell(s) is(are) connected directly to the gas connection plate by means of stainless steel tubing. Figure 2-17 Analysatormodul Uras 14 Module versions:...
  • Page 29 Module versions (stainless steel tubing), continued Figure 2-19 Analysatormodul Uras 14 Module versions: 1 sample gas path 2 beam paths Flowing reference SHB_U14 Chapter 2: Analyzer module versions 2-13...

  • Page 30: Ex Analyzer Module

    Ex analyzer module ˝ General Stainless steel tubing is used for the analyzer module gas paths. ˝ All gas connections used on the housing flange are fitted with flame traps. Figure 2-20 Ex module connections Gas connectors Electr. connectors 1 Sample gas inlet 1 8 System bus 2 Sample gas outlet 1 9 24 V DC...
  • Page 31 Ex analyzer module, continued Figure 2-22 Analysatormodul Uras 14-Ex Module versions: 1 sample gas path 2 beam paths Housing purge Figure 2-23 Analysatormodul Uras 14-Ex Module versions: 1 sample gas path 2 beam paths Flowing reference Housing purge SHB_U14 Chapter 2: Analyzer module versions 2-15...

  • Page 33: Chapter 3: Module Components

    Chapter 3: Module components Overview This chapter describes the individual assemblies and components. Introduction Chapter contents In this chapter you will find information on the following module components: Subject See Page Emitter Modulator Apertures Sample Cell Filter cell 3-11 Optical filter 3-12 Calibration Unit 3-13...

  • Page 34: Emitter

    Emitter Location in Module The emitter inserts are attached to the modulator receiver disk (aluminum block). Depending on the measurement task, one or two emitter inserts can be installed. If only one emitter insert is used, it can be placed in the first or second beam path depending on the requirements of the measurement application.

  • Page 35: Modulator

    Modulator Location in module The modulator is attached to the main frame. The modulator consists of: Structure • Receiver disk • 1 to 2 emitter inserts • Aperture wheel • Synchronous motor to drive the aperture wheel • Coupling between synchronous motor and aperture wheel •...
  • Page 36 Modulator, continued Figure 3-4 Modulator Aperture wheel 1 Emitter 2 2 Aperture, beam path for reference chamber 3 Emitter 1 4 Aperture, beam path for sample chamber Continued on next page Chapter 3: Module components SHB_U14...
  • Page 37 Modulator, continued Figure 3-5 Emitter circuit board Split light barrier Connection to IR module board Inputs/Outputs Synchronous motor Emitter 1 Beam 2 Figure 3-6 Plug configuration St 1 St 2 Motor 1 Motor 2 L_SCHR LPSTRAST Emitter 1 Emitter 2 motor for apperture wheel SHB_U14 Chapter 3: Module components...

  • Page 38: Apertures

    Apertures Location in module The apertures and their adjustment screws are located on the main frame between the modulator and sample cells. The main frame always has two apertures installed and these are moved back and Structure forth horizontally by a screw-type drive mechanism. They are shown in a inset to the cross section of the sample cells installed in the sample and reference chambers.

  • Page 39: Sample Cell

    Sample cell Location in module The sample cell is installed between the main frame with modulator and the infrared detector or calibration unit. The cell consists of an aluminum tube available in two versions: Structure • chemically polished • and gold plated. A land divides the cell into a sample chamber and a reference chamber.
  • Page 40 Sample cell, continued Versions Sample cell length options are shown in the table below. The nominal length is the optical path distance between the inner sides of the windows. Sample/ Nominal Reference Stainless Tubing Gold Chemically Part filter cell Version length gas flow steel/...
  • Page 41 Sample cell, continued Figure 3-8 Sample cells NL 0.3, 0.6, 2, 6 mm Figure 3-9 Sample cell NL 20 mm Figure 3-10 Sample cell NL 60, 200 mm Legend for Figures 3- 1 Positioning pin to locate the cell in the beam path 2 Aperture-side shaft 8 through 11 3 Gas inlet, outlet...
  • Page 42 Sample cell, continued Figure 3-11 Sample cell with flowing reference gas Figure 3-12 Sample cell with integrated filter cell 1 Filter cell fill ports (sealed gas-tight and soldered) 2 Filter cell, NL 20-40 mm (chamber fill per order) 3 Reference chamber, NL 160 or 180 mm 4 Sample chamber, NL 160 or 180 mm 3-10 Chapter 3: Module components...

  • Page 43: Filter Cell

    Filter cell Location in module The filter cell is installed between the sample cell and infrared detector or between the sample cell and calibration cell. The filter cell consists of a gold-plated tube. Structure A land divides the cell into a sample chamber and a reference chamber; there is a gas link between the two.

  • Page 44: Optical Filter

    Optical filter Location in module Depending on the module layout and measurement task, the optical filters are located at the following points: • Between the sample cell and infrared detector • Between two infrared detectors • Between the calibration unit and infrared detector Structure The optical filter (interference filter) consists of two silicon disks which are metallically loaded to achieve the desired property.

  • Page 45: Calibration Unit

    Calibration unit Location in module The calibration unit is an installable option. It is inserted between the sample cell and infrared detector. The calibration unit is a motorized shifting device for the calibration cells. Structure A small drive motor with a drive pin moves the slide on which the calibration cell is mounted.
  • Page 46 Calibration unit, continued Figure 3-16 Wiring LP IR circuit board IR-module LP CE circuit board calibration unit 3-14 Chapter 3: Module components SHB_U14...

  • Page 47: Calibration Cell

    Calibration cell Location in module The calibration cell is a option to be mounted in the calibration unit. A calibration cell can be installed in each beam path. The calibration cell housing consists of a gold-plated metal frame with four Structure chambers that are sealed gas-tight by means of infrared-transparent windows.

  • Page 48: Infrared Detector

    Infrared detector Location in module The infrared detector is placed at the end of the sample cell. Depending on the application, there can be from 1 to 4 detectors installed. A maximum of 2 detectors are possible per beam path. The infrared detector consists of the following components: Structure •...
  • Page 49 Infrared detector, continued Figure 3-18 Infrared detector 1 Amplifier matching jumpers 2 Preamplifier 3 IR module circuit board plug connection 4 Membrane capacitor 5 Front and rear chambers6 Positioning pins and openings 7 Fill ports (sealed gas-tight and soldered) Figure 3-19 Preamplifier BR 1 1x amplification...
  • Page 50 Infrared detector, continued Figure 3-20 Preamplifier pin layout Plug 1 Connection to IR electronics SIGN. GND 1___ + 150V 2___ AGND 4___ TEMP 5___ + 15V 6___ GNDA 7___ SIGN. INP. 8___ TEST 9___ - 15V 10__ Note Pin 3 on plug ST1 is not available. It has been removed as a means of keying the plug.

  • Page 51: Ir Module Circuit Board

    IR module circuit board Location in module The circuit board is beside the analyzer module and is inserted in the Sensor-CPU circuit board. The back of the circuit board has three multipoint connectors for power supply and Structure signal connections. There are two side-mounted terminal strips for two ribbon cable connections to the optical components.
  • Page 52 IR module circuit board, continued Figure 3-22.1 FID module circuit board pin layout Plug X 3 Plug X3 S1 + 1___ CCVORH 1 39__ S1 + 2___ CC 1 40__ F1 + 3___ + 15V 41__  S1 - 4___ 42__ F1 - 5___...
  • Page 53 IR module circuit board, continued Figure 3-22.2 IR module circuit board pin layout Plug 4 Plug 7  1___ + 5V 1___  + 150V 2___ 2___  3___ + 24V 3___  4___ __4___ LM 335 (no) 5___ __5___ ...
  • Page 54 IR module circuit board, continued Figure 3-22,3 Pin layout IR module circuit board Plug 9 + 15V 1___ - 15V 2___  3___ NTC 1 4___ LM335-1 5___  (NTC) 6___ RESET 7___ ICLK 8___ IDAT 9___  10__ TFS_77 11__ RFS_77 12__...

  • Page 55: Sensor-Cpu Circuit Board

    Sensor-CPU circuit board Location in module The Sensor-CPU circuit board is beside the analyzer module and is inserted in the IR module circuit board. For signal transfer purposes the Sensor-CPU circuit board is connected to the Structure Sensor-CPU circuit board by means of 3 terminal strips. There are also five plug connection for central and peripheral functions.
  • Page 56 Sensor-CPU circuit board, continued Inputs/Outputs Internal bus RS232 Service RS232 Connection to IR module board Connection to IR module board Connection to IR module board Heater 24-V power supply Connection to gas module and oxygen sensor Pressure sensor input (not for Uras 14 module) Dongle Flash EPROM with firmware Equipment...
  • Page 57 Sensor-CPU circuit board, continued Figure 3-25,1 Pin layout Sensor-CPU Plug X1 Socket X2 Internal bus RS232 Service Plug X3 Plug X4 RS232 Connection to IR electronics Continued on next page SHB_U14 Chapter 3: Module components 3-25...
  • Page 58 Sensor-CPU circuit board, continued Figure 3-25.2 Pin layout Sensor-CPU Plug X6 Plug X7 Connection to IR electronics Connection to IR electronics Plug X8 Plug X9 Heater Continued on next page 3-26 Chapter 3: Module components SHB_U14...
  • Page 59 Sensor-CPU circuit board, continued Figure 3-25.3 Sensor-CPU board pin layout Plug X10 Plug X12 Gas module Flow sensor Not applicable to Uras 14 SHB_U14 Chapter 3: Module components 3-27...

  • Page 60: Pressure Sensor Circuit Board

    Pressure sensor circuit board Location in module Depending on the analyzer module configuration, the pressure sensor is mounted in various positions on the main frame. The pressure sensor is mounted on a circuit board with the applicable wiring. Structure The board is connected to the IR module circuit board. The pressure sensor measures pressure in the sample cell.

  • Page 61: Thermostat Circuit Board

    Thermostat circuit board Location in module The circuit board is attached to the main frame. The circuit board contains two heat resistors. Structure The temperature probe (NTC) is soldered to a cable. There can be a soldered cable connection to a supplemental heater. Power supply and control signals enter via a plug connection.
  • Page 62 Hood with supplemental heater Location in module The hood encloses the optical components. The hood consists of a U-shaped plate with a heating element on each side wall. Structure The heated hood controls optical element temperature together with the heater Function installed on the main frame.

  • Page 63: Connecting Cable

    Connecting cable Location in module Connection between IR module circuit board and optical components. Figure 3-31 Connection 1 Figure 3-32 Connection 2 Continued on next page SHB_U14 Chapter 3: Module components 3-31...
  • Page 64 Connecting cable, continued Figure 3-33 Connection cable 1 pin layout 3-32 Chapter 3: Module components SHB_U14...

  • Page 65: Chapter 4: Troubleshooting

    Chapter 4: Troubleshooting Overview This chapter This chapter contains information on troubleshooting and repairing the analyzer module. Chapter contents In this chapter you will find the following information: Subject See Page Status messages No measurement signal Unstable measurement value reading Zero drift / Measured value drift Negative measurement signal Measurement signal not enough sensitive...

  • Page 66: Status Messages

    Status messages Analyzer module The following is a list of Sensor-CPU status messages. status messages General status messages Fault code Status message Brief description 0x0000 No error 0x0001 Detector fault No interrupt during time window 0x0002 Overrange ADC measurement range over/undershoot 0x0004 Half...
  • Page 67 Status messages, continued Status messages IR detector Fault code Status message Brief description General error 0x0040 Temperature control Control deviation 1, 2 or erroneous error temperature measured value 0x0080 Temp. comp. error Erroneous measured value for temperature compensation 0x0200 Press. comp. error Erroneous measured value for pressure compensation 0x0400...

  • Page 68: No Measurement Signal

    No measurement signal Indication No measurement signal when sample gas concentration changes. No measurement signal during gas change (zero gas/span gas). After calibration messages 1, 2, 4 or 8 may appear. Status messages Details Possible cause Measures Power supply failure Connect 24-V power supply Defective emitter Replace emitter...

  • Page 69: Unstable Measurement Value Reading

    Unstable measurement value reading Indication Measurement signal indicating non-reproducible shifts of varying amplitudes. After calibration messages 1, 2, 4, 8 or 16 may appear. Status messages Details Possible cause Measures Vibration - Reduce vibration at analyzer site. - Increase the low pass time constant (T90).

  • Page 70: Zero Drift / Measured Value Drift

    Zero drift / Measured value drift Indication Zero point signal undergoes long- and/or short-term drift to positive or negative values After calibration messages 4 or 16 may appear. Status messages Details Possible cause Measures Calibration not performed often enough Reduce the interval between calibrations Sample gas line contaminated - Clean the sample gas line...
  • Page 71 Negative measurement signal Indication Values occasionally or permanently below "0" in small measurement ranges. No status messages Status messages Details Possible cause Measures Improper sample gas preparation - Check the cooler - Check dew points of sample gas and, if applicable, zero gas Sample components in zero gas Replace zero gas Inadequate purge time prior to zero...
  • Page 72 Measurement signal not sensitive enough Indication 1 Measured values too low even after calibration performed 2 Analyzer sensitivity has lessened Status message For 1: No status messages For 2: After calibration messages 2, 4 or 8 may appear. Details Possible cause Measures Defective calibration cell - Remeasure calibration cell...

  • Page 73: Excessive Measurement Signal Preparation Time

    Excessive measurement signal preparation time Indication The measurement signal changes very slowly after a concentration change. None Status messages Details Possible cause Measures Contamination at sample gas collection - Clean contaminated components and point and in lines check, if applicable, sample gas preparation temperature control - Check system shutdown procedure - Check cooler...

  • Page 74: Temperature Error

    Temperature error Indication Desired detector temperature not reached. Status messages Details Possible cause Measures Defective 24-V power supply - Check 24-V connection to Sensor- CPU circuit board Defective thermal link Replace thermal link Defective heater Replace thermostat circuit board Defective temperature probe Replace thermostat circuit board Broken connection leads Check leads and contacts...

  • Page 75: Chapter 5: Testing

    Chapter 5: Testing Overview This chapter describes testing of the primary measurement and influence values on Introduction the module. Special accessories are described where necessary. Chapter contents In this chapter you will find the following information: Subject See Page Electrical connections IR Detector measurement signal IR detector preamplifier Emitter insert...

  • Page 76: Electrical Connections

    Electrical connections What electrical The following connections are always present: • 50-pin ribbon cable connections are IR module circuit board ↔ IR components provided? • 4 pin connection Sensor-CPU circuit board ↔ Circuit board temperature control • 4-pin connection Emitter circuit board ↔ Emitter case, one connection per emitter case •...
  • Page 77 Electrical connections, continued Figure 5-1 Connection plug location LP-IR IR module circuit board CC 1, 2 Calibration cells 1 and 2 LP-CPU Sensor-CPU circuit board IR-D1-4 Infrared detectors 1 to 4 LP-Str Emitter circuit board Gas module LP-T Temperature control board Oxygen sensor C1, 2 Sample cells 1 and 2...

  • Page 78: Ir Detector Measurement Signal

    IR detector measurement signal Accessories: Test gas, AO service unit, PC with MASSERV The detector should be checked if any loss of sensitivity is suspected. When? Perform manual zero and span calibrations with test gases. Where? • Calibration via sample gas inlet or test gas inlets Calibration - Manual Calibration Menu •...

  • Page 79: Ir Detector Preamplifier

    IR Detector Preamplifier Accessories: Multimeter, oscilloscope Voltage Electrical value: • Capacitor voltage Where? pin 2 + to pin 1 ⊥ IR detector plug St1 • Preamplifier power pin 6 + to pin 7 ⊥ IR detector plug St1 pin 10 to pin 7 ⊥ •...

  • Page 80: Emitter Insert

    Emitter insert Accessories Multimeter Power supply voltage, emitter resistance Electrical value: Emitter insert electrical passages Where? • Power supply voltage Desired value: There are three possible emitter power settings: 2.2 W ↔ 5.6 V ± 0.5 V 3.7 W ↔ 7.2 V ± 0.5 V 5.2 W ↔...

  • Page 81: Modulator With Emitter Circuit Board

    Modulator with emitter circuit board Accessories Multimeter The chopper wheel must turn without any audible noise. Overall check Electrical value: Voltage • Emitter 1 power supply Where? Emitter circuit board plug X1 pin 1/2/3 + to 4/5 - • Emitter 2 power supply Emitter circuit board plug X1 pin 7/10 + to 6/8 - •...

  • Page 82: Sample Cell

    Sample cell Visual check Since the sample gas flows throughout the sample cell’s sample chamber, the optical properties of its inner surface can change. Disassemble the cell for a visual check. Hold the cell up to a light and look through it. Both chambers must have equal and uniform surfaces with a bright metallic sheen and no dark spots.

  • Page 83: Thermostat Temperature

    Thermostat temperature Accessories AO service unit, PC with MASSERV • AO service unit Where? Select using the Diagnostics/Info - Module-specific - Controller parameter menu • PC with MASSERV • Desired value: Menu F1 Configure - F2 Detector configuration - Temperature detector control 2 - F5 Detector components - F3 Component correction parameter - Controller parameter •...

  • Page 84: Heater

    Heater Accessories Multimeter Heating resistor resistance Electrical value: • Overall measurement of all heating resistors: Where? Disconnect the 4-pin plug from Sensor-CPU board X8. 2-pin plug connected to cover. Test point: Between brown and white • Measurement of the two heating resistors on the thermostat board Disconnect the 4-pin plug from Sensor-CPU board X8.

  • Page 85: Temperature Probe

    Temperature probe Accessories Multimeter NTC sensor resistance Electrical value: Where? Disconnect the 4-pin plug from Sensor-CPU board X8. Test points: Between yellow and green approx. 10 k Ω at 25°C Desired value: approx. 3 k Ω at 55°C Figure 5-8 Thermostat Figure 5-9 Circuit board...

  • Page 86: Thermal Link

    Thermal link Accessories Multimeter, screwdriver Resistance Electrical value: Where? Temperature control board terminal strip X2 Remove the thermal link from the terminal strip and measure the thermal link continuity. Desired value: Continuity Figure 5-10 Thermal link 5-12 Chapter 5: Testing SHB_U14...

  • Page 87: Calibration Cell

    Calibration cell Accessories Test gases for zero and span points. • For the measurement and zero calibration function the calibration cells placed in Visual check the calibration unit slide should be in the lower position. • Move them to the upper position for the span calibration function. •...

  • Page 88: Calibration Unit

    Calibration unit Accessories Multimeter, PC with test- and calibration software The upper, lower and lateral travel paths of the calibration cell slide must be free of Visual check interference by cables and tubes. • The calibration cell installed in the calibration unit should travel to the lower Function check position when the analyzer module is turned on (measurement/zero calibration).

  • Page 89: Pressure Sensor

    Pressure sensor Accessories Multimeter Voltage Electrical value: Where? Pressure sensor circuit board, plug X2 pin +4 and -3 120 mV ± ...mV at 1100 mbar Desired value: mV ± ...mV at 1013 mbar mV ± ...mV at 900 mbar Figure 5-12 Pressure sensor circuit board Figure 5-13...

  • Page 90: Ir Module Circuit Board

    IR module circuit board Accessories Multimeter Always replace a defective IR module board. Preface The following test can be performed to determine which function is defective. SMD fuses Visual check • F1 24 V power supply emitter 1 • F2 24 V power supply emitter 2 Electrical value Voltage Where?
  • Page 91 IR module circuit board, continued Figure 5-14 IR module Circuit board /3,502' SHB_U14 Chapter 5: Testing 5-17...

  • Page 92: Sensor –Cpu Circuit Board

    Sensor-CPU circuit board Accessories Multimeter Always replace a defective Sensor-CPU board. Preface The following test can be performed to determine which function is defective. • LEDs Visual check • H1 green → 24 V power supply OK • H2 yellow →...
  • Page 93 Sensor-CPU circuit board, Fortsetzung Figure 5-15 Sensor-CPU Circuit board SHB_U14 Chapter 5: Testing 5-19...
  • Page 95 Chapter 6: Component Interchange Overview This chapter contains the steps and procedures to be followed when interchanging Introduction components. In order to remove and install components safely and correctly, read and follow all the instructions and warnings in this chapter. Caution! The tasks described in this chapter require special training and under certain conditions involve working on the analyzer while it is open and powered up.

  • Page 96: Summary

    Summary Figure 6-1 Analyzer module Chapter 6: Component Interchange SHB_U14...

  • Page 97: Remove / Install Uras14 Analyzer Module

    Remove/install Uras 14 analyzer module Module removal To remove the module, proceed as follows: Step Action Turn off the analyzer power supply. Shut off the gas supply (sample gas and, if applicable, reference gas) to the analyzer. Disconnect the gas lines from the analyzer module ports. Flush the analyzer module.
  • Page 98 Remove/install Uras 14 analyzer module, continued Figure 6-2 Opening the analyzer module Figure 6-3 Removing the analyzer module Chapter 6: Component Interchange SHB_U14...

  • Page 99: Change Emitter Insert

    Change emitter insert Note The emitter inserts can be changed without removing the analyzer module. Both plugs need to be removed from the modulator circuit board. Two screws in each case need to be removed. Figure 6-4 Changing emitter inserts SHB_U14 Chapter 6: Component Interchange...

  • Page 100: Change Modulator

    Change modulator Note The modulator can be changed without removing the analyzer module. The connecting cable plug needs to be removed from the modulator circuit board. Remove three screws (1). Figure 6-5 Removing the modulator Figure 6-6 Disassembling the modulator Chapter 6: Component Interchange SHB_U14...

  • Page 101: Change Sample Cell

    Change sample cell Removing/installing To remove the sample cell, proceed as follows: the sample cell Step Action Carry out "Analyzer module removal" steps 1-7. Remove the infrared detector wiring. If applicable, remove the calibration unit wiring. Loosen and bend back the clamp on the base support. Remove the hoses from the sample cell.
  • Page 102 Change sample cell, Continued Figure 6-8 Removing sample cell with calibration unit Chapter 6: Component Interchange SHB_U14...

  • Page 103: Change Calibration Cell And Calibration Unit

    Change calibration cell and calibration unit Removing the To remove the calibration cell, proceed as follows: calibration cell Step Action Carry out all steps listed under "Sample cell removal". Installing the Caution! calibration cell When installing, make sure to place the calibration cell window which is filled with test gas in the proper side.

  • Page 104: Change Infrared Detector

    Change infrared detector Removing/installing To remove the infrared detector, proceed as follows: the infrared detector Step Action Carry out "Analyzer module removal" steps 1-7. Remove all wiring connected to the optical components. Loosen and bend back the clamp on the base support. Remove the hoses from the sample cell.

  • Page 105: Change Ir Module And Sensor –Cpu Circuit Boards

    Change IR module and Sensor-CPU circuit boards Removing the circuit To remove the circuit boards, proceed as follows: board Step Action Turn off the analyzer power supply. Open the large door on the system housing. Remove all cable connections from the circuit boards. Loosen the two knurled nuts (RS1 and RS2) and remove the IR module and Sensor-CPU board from the support.

  • Page 106: Change Thermal Link

    Change thermal link Removing the thermal To remove the thermal link, proceed as follows: link Step Action Turn off the analyzer power supply. Open the large door on the analyzer housing. Remove the hood. Remove the thermostat circuit board connector. Pull the thermal link (T) out of the base support.
  • Page 107 Chapter 7: Configuration Overview This chapter contains information on configuring the hardware and software of an Introduction analyzer module. The operator’s manual describes the method of configuring via the central unit keypad. In this chapter you will find the following information: Contents Subject See page...

  • Page 108: Hardware Configuration

    Hardware configuration Module hardware The Uras 14 analyzer module is equipped according to the measurement task involved. structure The REKONUR message establishes the correct equipment configuration. • The analyzer module can be configured for thermostat and non-thermostat versions. The module is generally equipped with hardware for the thermostat version. •...
  • Page 109 Hardware configuration, continued Detector Make sure the proper closing disk is installed. This will determine the detector’s cross-sensitivity response. Except for the following exceptions, use the black closing disk (part number 0271 234) as a cap behind the applicable (end) IR detector in beam path 1 and 2. Exceptions: Final IR detector Closing disk 1...

  • Page 110: Software Configuration With Tct

    Software configuration with TCT TCT operating Test and calibration software (Windows version) environment Accessories PC serial port interface cable PC with Windows 95, Windows NT, etc. • When should a TCT When setting up a new component • configuration be When setting up a new measurement range •...
  • Page 111 Software configuration with TCT, continued Detector selection The following detectors are relevant to the Uras 14 analyzer module: • URAS 14 DETECTOR 1-4 • O DETECTOR 1 • TEMPERATURE DETECTOR 1 (IR detector temperature correction) • TEMPERATURE DETECTOR 3 detector temperature correction) •...

  • Page 112: General Data

    General data Continued on next page Chapter 7: Configuration SHB_U14...
  • Page 113 General data, continued General Help SHB_U14 Chapter 7: Configuration...

  • Page 114: Ir Detectors

    IR detectors The example here is for the measurement of CO, NO, SO and O Uras detector 1-4 configuration Note that while the oxygen sensor is not part of the Uras module it must always be configured together with the analyzer module. Continued on next page Chapter 7: Configuration SHB_U14...
  • Page 115 IR detectors, continued General Help Continued on next page SHB_U14 Chapter 7: Configuration...
  • Page 116 IR detectors, continued Special Uras configurations Detector Detector type: Uras detector 1 Active Component Correction functions Uras correction value (See below for explanation.) Update mode Cyclical or query (concerns raw meas. value update via CAN bus) Default: Cyclical Cycle Time Update time via CAN bus, default: 5000 ms Delta Offset: Limits for offset difference between 2 successive...
  • Page 117 IR detectors, continued Detector correction values Continued on next page SHB_U14 Chapter 7: Configuration 7-11...
  • Page 118 IR detectors, continued Detector correction value help Continued on next page 7-12 Chapter 7: Configuration SHB_U14...
  • Page 119 IR detectors, continued Detector The data in the following tables are guidelines. They may deviate in some cases. Correction parameter CxL/CxL Preamplifier Amplification Emitter power ≥ 0,25 Stage 1 2,2 W ≥ 0,1 Stage 1 3.7 W ≤ 0,1 Stage 2 3.7 W Smallest range for Stage 2...
  • Page 120 IR detectors, continued Sample component Only one component per IR detector can be entered. configuration Continued on next page 7-14 Chapter 7: Configuration SHB_U14...
  • Page 121 IR detectors, continued Component configuration help Continued on next page SHB_U14 Chapter 7: Configuration 7-15...
  • Page 122 IR detectors, continued Common start/span correction Continued on next page 7-16 Chapter 7: Configuration SHB_U14...
  • Page 123 IR detectors, continued Common start/span correction help Continued on next page SHB_U14 Chapter 7: Configuration 7-17...
  • Page 124 IR detectors, continued Cross sensitivity correction The (internal) CS correction is a zero correction relative to an interference component. If multiple interference components are present, multiple CS corrections must be activated. Interference component(s) should be configured in Uras as sample component(s). Continued on next page 7-18 Chapter 7: Configuration...
  • Page 125 IR detectors, continued Cross sensitivity correction help Continued on next page SHB_U14 Chapter 7: Configuration 7-19...
  • Page 126 IR detectors, continued Uras 14/Limas 11 linearization Linearization is performed using linearization values. Linearization values are allocated by the software for various components. They are not dependent on the measurement range selected. Postlinearization is possible at any point on the curve. This calculates the A2NL and A4NL linearization values.
  • Page 127 IR detectors, continued Uras 14/Limas 11 linearization help Continued on next page SHB_U14 Chapter 7: Configuration 7-21...
  • Page 128 IR detectors, continued Pressure correction Continued on next page 7-22 Chapter 7: Configuration SHB_U14...
  • Page 129 IR detectors, continued Pressure correction help Continued on next page SHB_U14 Chapter 7: Configuration 7-23...
  • Page 130 IR detectors, continued Low pass non-linear filter Low Pass Time Constant: Attenuation of measurement signal in the event of a stable measurement value Non-linear filter low pass Time constant: Attenuation of measurement signal upon measurement value change > than defined threshold Non-Linear Filter Threshold: The threshold in % of span is relative to the largest measurement range.
  • Page 131 IR detectors, continued Measurement range For each component, 2 measurement ranges can be configured. configuration They are freely programmable and have variable limits. The reference measurement range is calculated from the initial measurement range. As a rule a 1:10 ratio is used as the basis for this. The maximum permissible cxl can thus be limited.
  • Page 132 IR detectors, continued Measurement range configuration help Continued on next page 7-26 Chapter 7: Configuration SHB_U14...
  • Page 133 IR detectors, continued Supplementary help Measurement ranges from - to Start and end of the reference measurement range Autorange possible Click the "Measurement range" button to enable autoranging for the measurement range Correction functions Correction value selection at the measurement range level (See below for explanation.) Measurement range variable Measurement ranges are set up as variable...
  • Page 134 IR detectors, continued Common start/span correction Continued on next page 7-28 Chapter 7: Configuration SHB_U14...
  • Page 135 IR detectors, continued Single start/span correction help Continued on next page SHB_U14 Chapter 7: Configuration 7-29...
  • Page 136 IR detectors, continued Polynomial Polynomial linearization can be used in special cases as an alternative to Limas 11/Uras 14 linearization. linearization Activating polynomial linearization requires a complete initial calibration and linearization for each measurement range configured. For this reason, variable measurement ranges are not possible.

  • Page 137: Temperature Detectors

    Temperature detectors Temperature detector The temperature detector control (T-Regl. 2) is configured if the analyzer components are to be thermostatically controlled at 55°C. control This measure is especially applicable if deposits or condensation appear in the sample cell in spite of appropriate sample gas preparation. In that case turn of the compensation temperature detector.
  • Page 138 Temperature detectors, continued Component configuration Component Component name e.g. T-Re N U14 °C Active measurement 0-100°C (for all temperature detectors) range Correction functions Default: Physical measurement value; regulator value (Explanation: see below) Autorange active Not applicable to auxiliary detectors Autorange up Not applicable to auxiliary detectors Autorange down Not applicable to auxiliary detectors...
  • Page 139 Temperature detectors, continued Physical measurement value correction function Continued on next page SHB_U14 Chapter 7: Configuration 7-33...
  • Page 140 Temperature detectors, continued Regulator value correction function Note The set value for temperature controller 2 (thermostat temperature) is 55°C. Limits 1 and 2 are the status message limits. Example: Set value 55°C; limit 1: 2 Limit 2: 10 Between 55 – 2 °C, i.e. between 53 and 57 °C no status message results. Between 45 and 53°...
  • Page 141 Temperature detectors, continued Temperature Temperature detector 1 is used for temperature compensation of IR components. Thermostat control is not active. detectors 1 and 3 Temperature detector 3 is used for temperature compensation of the O sensor. Note Temperature detectors 1 and 3 are not calibrated. SHB_U14 Chapter 7: Configuration 7-35...

  • Page 142: Pressure Detector

    Pressure detector General The pressure detector (pressure 1) is always installed in the analyzer module and thus is always configured. This detector is used to compensate for the process- related pressure relationship of the sample value. Detector configuration Detector Detector type: Pressure detector 1 Active Component Air pressure in hPa...
  • Page 143 Pressure detector, continued Component configuration Component Component name Air pressure Active measurement 0-1250 hPa range Correction functions Default: Physical measurement value; low-pass (Explanation: see below) Autorange active Not applicable to auxiliary detectors Autorange up Not applicable to auxiliary detectors Autorange down Not applicable to auxiliary detectors Update mode Update component measurement value on system bus...
  • Page 144 Pressure detector, continued Measurement range configuration Measurement Range Measurement ranges 0-1250 hPa from - to Autorange possible Correction functions Start/Span Correction (See below for explanation.) Measurement range Not applicable to auxiliary detectors variable Measurement range Not applicable to auxiliary detectors start Measurement range Not applicable to auxiliary detectors...
  • Page 145 Pressure detector, continued Start/span correction parameters Position Display Offset correction Not applicable to auxiliary detectors variable Ampl. variable Not applicable to auxiliary detectors Offset fixed Start point correction, determined during an initial calibration. This value is only overwritten by a new initial calibration. Ampl.

  • Page 146: Flow Detector

    Flow detector General An internal flow sensor can be used to measure throughput. In this case, flow detector 1 is configured. Detector configuration Detector Detector type: Flow Detector 1 Active Component Flow l/h Correction functions None Update mode Applies to detector raw measurement value; default: Cyclical Cycle Time Default: 5000ms...
  • Page 147 Flow detector, continued Component configuration Component Component name Flow Active measurement 0-100 l/h range Correction functions Default: Physical measurement value (Explanation: see below) Autorange active Not applicable to auxiliary detectors Autorange up Not applicable to auxiliary detectors Autorange down Not applicable to auxiliary detectors Update mode Update component measurement value on system bus Cycle Time...
  • Page 148 Flow detector, continued Measurement range configuration Measurement Range Measurement ranges 0-100 l/h from - to Autorange possible Correction functions Start/span correction; linearization (See below for explanation.) Measurement range Not applicable to auxiliary detectors variable Measurement range Not applicable to auxiliary detectors start Measurement range Not applicable to auxiliary detectors...
  • Page 149 Flow detector, continued Start/span correction – Measurement range correction parameters Position Display Offset correction Not applicable to auxiliary detectors variable Ampl. variable Not applicable to auxiliary detectors Offset fixed Start point correction, determined during an initial calibration. This value is only overwritten by a new initial calibration. Ampl.
  • Page 150 Flow detector, continued Linearization - Measurement range correction parameters Linearization is referenced to points. The curve is calculated at 17 predetermined set points. Depending on the accuracy requirement, at least three different flow values (including the zero and span points) must be entered. 7-44 Chapter 7: Configuration SHB_U14...

  • Page 151: Calibration Cell

    Calibration Cell General Calibration cells are used for internal calibration of the analyzer module. Versions: Calibration cell filled with one component Calibration cell filled with two components Calibration cell configuration Help SHB_U14 Chapter 7: Configuration 7-45...

  • Page 152: Solenoids

    Solenoids General To calibrate the analyzer module from one to three optional solenoids can be installed and then set up using the Gas module menu item. 1 solenoid: For analyzer modules with calibration cell and possible additional oxygen sensor. SAMPLE GAS SOLENOID 3/2-way 3 solenoids: For analyzer modules without calibration cells, but with internal...
  • Page 153 Solenoids, continued Help SHB_U14 Chapter 7: Configuration 7-47...

  • Page 154: Pump

    Pump General As an option, an internal pump can be installed to supply the sample gas. Pump configuration Help 7-48 Chapter 7: Configuration SHB_U14...

  • Page 155: See Page

    Chapter 8: Calibration Overview Introduction This chapter describes how to prepare for initial calibration of the analyzer module and describes how to perform the initial calibration, postlinearization and cross- sensitivity corrections. The descriptions are limited to operations with the test and calibration software. Most of these alignment tasks can also be performed using the AO control unit.

  • Page 156: Overview

    Overview When and how Settings are changed when components are removed and installed in a beam path. should alignment be The two tables below indicate the tasks to be performed. performed? Removal and installation of identical components Optical Phase Initial Calibratio Delta Alignmen...

  • Page 157: Optical Alignment

    Optical Alignment • Screwdriver Accessories • Emitter wrench, part number 096 79 80 • Zero gas • PC with test and calibration software (after AO software version 1.3 can also be performed via the AO user interface) • After removing/installing beam path components When should optical alignment be Emitter, sample cell, calibration cell, optical filter, filter cell, IR detector...
  • Page 158 Optical Alignment, continued Execution The "Geometric Addition" should be set to a minimum value using all calibration capabilities. Continued on next page SHB_U14 Chapter 8: Calibration...
  • Page 159 Optical Alignment, continued Figure 8-1 Modulator with emitter Beam path 1 aperture adjustment screw Beam path 2 aperture adjustment screw Two emitter case mounting screws (beam path 2 here) Openings for emitter wrench insertion Emitter insert Emitter Wrench SHB_U14 Chapter 8: Calibration...
  • Page 160 Phase Alignment • Zero gas Accessories • Span gas or calibration cell • PC with test and calibration software (after AO software version 1.3 can also be performed via the AO user interface) When should a phase A phase alignment should be performed after the following work: •...

  • Page 161: Chapter 7: Configuration

    Phase Alignment, continued Execution After the phase alignment function is activated the process is menu-driven. Emitter power and amplification levels must be plausible, see Chapter 7: Configuration Continued on next page SHB_U14 Chapter 8: Calibration...
  • Page 162 Phase Alignment, continued Desired Value Raw value: • maximum of 100 000 (for software versions <1.2.4 maximum of 60,000) • Change emitter power, if applicable, note the second IR detector signal. Adapting raw • Adapt the amplifier stages on the Sensor-CPU circuit board with TCT. measured value After these changes an initial calibration of all affected IR detectors must be performed.

  • Page 163: Initial Calibration Of Uras 14 Ir Detectors

    Initial calibration of Uras 14 IR detectors • Zero gas Accessories • Span gas for large measurement range • Gas mix pump as needed • PC with TCT • Change in configuration When should an • Set up of a new IR detector initial calibration be •...
  • Page 164 Initial calibration of Uras 14 IR detectors, continued • Test The pressure detector should be calibrated • Test all detectors (the measured values should be stable and regularly updated) • Status message 0 for all detectors Performing the initial Initial calibration is performed separately for each component. The large calibration measurement range should always be calibrated initially, the small range is electronically determined from the large measurement range.
  • Page 165 Initial calibration of Uras 14 IR detectors, continued Initial calibration The fixed offset and fixed amplification are the result of an initial calibration. results All calibration data are written in the EEPROM. • Zero Initial calibration Flowing reference gas Introduce the start point gas of the small measurement range in the sample cell sample chamber.

  • Page 166: Initial Zero Calibration

    Initial zero calibration (Start point calibration) • Zero gas Accessories • PC with TCT • Since the analyzer module initial calibration was performed with dry gas, it may be When should an initial zero calibration necessary to perform an initial zero calibration with the unit in an operational state be performed? using an operative gas preparation system (cooler).
  • Page 167 Initial zero calibration (Start point calibration), continued 8-13 SHB_U14 Chapter 8: Calibration...
  • Page 168 Postlinearization • Zero gas, span gas Accessories • Mix pump or applicable test gas • PC with TCT • After an IR detector change When should • In case of excessive linearity deviation (> 1% of the applicable measurement postlinearization be performed? range) •...
  • Page 169 Postlinearization, continued • Postlinearization must be performed on each IR detector individually. Execution • Postlinearization is menu-driven. Continued on next page 8-15 SHB_U14 Chapter 8: Calibration...
  • Page 170 Postlinearization, continued Result (correction Postlinearization results in the calculation of parameters A2NL and A4 NL and parameters) these are applied to further linearization calculations. SHB_U14 8-16 Chapter 8: Calibration...

  • Page 171: Cross-Sensitivity Alignment

    Cross-sensitivity alignment When should a cross- Perform a CS correction if a sample component is inadequately affected by another sensitivity alignment component (>2% of sample component span). be performed? If the interference components are to be measured with the same unit as the sample component, perform an internal CS alignment.
  • Page 172 Cross-sensitivity alignment, continued Execution Result (correction The result of the CS correction is the CS factor for the corrected component. parameters) SHB_U14 8-18 Chapter 8: Calibration...

  • Page 173: Delta Phase

    Delta phase When should a Delta As a rule it is done for CO, NO and SO in small measurement ranges phase be adjusted? The cross sensitivity effect of some interference components can be fine-tuned for these sample components by adjusting a Delta phase. This cross sensitivity alignment is only performed as needed, i.e.
  • Page 174 Delta phase, continued Execution Continued on next page SHB_U14 8-20 Chapter 8: Calibration...
  • Page 175 Delta phase, continued Result (correction parameters) 8-21 SHB_U14 Chapter 8: Calibration...

  • Page 176: Calibration Cell Measurement

    Calibration cell measurement • When is calibration After a new installation • cell measurement Once a year needed? • Accessories PC with serial port • Advance Optima - TCT test and calibration software • Serial port connecting cable, item no. 0743091 •...
  • Page 177 Calibration cell measurement, continued Measurement result The result of the calibration cell measurement is the gas concentration represented by the calibration cell. 8-23 SHB_U14 Chapter 8: Calibration...

  • Page 178: Pressure Detector Initial Calibration

    Pressure detector initial calibration • If a pressure correction is made When should an • After changing the pressure sensor initial calibration be performed? Accessories Pressure detector calibration can be performed using the keypad on the device or with a PC and the test and calibration software. Both methods are based on the same calculation and evaluation.
  • Page 179 Pressure detector initial calibration, continued Performing the initial The pressure detector is only calibrated at the start point. calibration This calibration can also be performed using the screen. Test and calibration software (password required) Main menu Calibration Auxiliary detectors Start point calibration Selection: Pressure detector using á...

  • Page 180: Flow Detector Initial Calibration

    Flow detector initial calibration When should an After changing the flow sensor In case of a fault: Pump off ✟ Flow detector does not indicate "zero" initial calibration be performed? • PC with serial port Accessories • Advance Optima - TCT test and calibration software •...
  • Page 181 Flow detector initial calibration, continued Performing the initial Test and calibration software (password required) calibration Main menu Calibration Auxiliary detectors Start/Span calibration Selection: Flow detector using á Enter desired start point: Enter "0" (no flow) Enter the desired span point value: e.g. set 60 l/h at the sample gas outlet with flow meter and needle valve Start calibration with the Start button and follow the menu prompts.
  • Page 182 Flow detector initial calibration, continued Once the data are entered in the analyzer module initial calibration can no longer be cancelled. Continued on next page SHB_U14 8-28 Chapter 8: Calibration...
  • Page 183 Flow detector initial calibration, continued Linearization The flow sensor can be linearized. For this, a needle valve can be used to establish different flow rates and a sample linearization can be performed. Continued on next page 8-29 SHB_U14 Chapter 8: Calibration...
  • Page 184 Flow detector initial calibration, continued Result (correction parameters) SHB_U14 8-30 Chapter 8: Calibration...

  • Page 185: Temperature Detector Initial Calibration

    Temperature detector initial calibration The temperature detectors should not be calibrated. 8-31 SHB_U14 Chapter 8: Calibration...
  • Page 188 Subject to technical changes Printed in the Fed. Rep. of Germany 43/24-1005-1 EN 01.01...
  • Page 189 Service-Dokumentation Service Documentation Ersatzteile Parts Modul Uras 14 Module Uras 14 02/00 10/24-9.08 XA ABB Automation Systems...
  • Page 190 2/12 Elektronik Electronic Bild 1 Figure 1...
  • Page 191 Elektronik Electronic Pos. Artikel-Nr. Bezeichnung zusätzliche Angaben Description Supplementary Data ersetzt durch VT Bemerkungen Remarks Pos. Part No. supers. by 074 57 45 LP Sensor-CPU pcb sensor-CPU 1 St 074 67 74 LP Sensor-CPU DMT-Version pcb sensor-CPU DMT version 1 St 310 04 62 Flash-EPROM Sensor-CPU, Analysen-Modul...
  • Page 192 4/12 Gasanalyse Gas Analysis Bild 2 Figure 2...
  • Page 193 Gasanalyse Gas Analysis Pos. Artikel-Nr. Bezeichnung zusätzliche Angaben Description Supplementary Data ersetzt durch VT Bemerkungen Remarks Pos. Part No. supers. by 074 39 68 Empfänger H2O mit Vorverstärker detector H2O with preamplifier 1 St 074 39 69 Empfänger C3H8 mit Vorverstärker detector C3H8 with preamplifier 1 St...
  • Page 194 6/12 Gasanalyse Gas Analysis Bild 3 Figure 3...
  • Page 195 Gasanalyse Gas Analysis Pos. Artikel-Nr. Bezeichnung zusätzliche Angaben Description Supplementary Data ersetzt durch VT Bemerkungen Remarks Pos. Part No. supers. by 076 85 69 Mess-/Filterküvette 200mm (180/20), für NO-Messg. sample-/filter cell 200mm(180/20),for NO-meas. 076 86 33 1 St 076 85 94 Mess-/Filterküvette 200mm (160/40), Füllung angeb.
  • Page 196 8/12 Verbindung Connection Bild 4 Figure 4...
  • Page 197 Verbindung Connection Pos. Artikel-Nr. Bezeichnung zusätzliche Angaben Description Supplementary Data ersetzt durch VT Bemerkungen Remarks Pos. Part No. supers. by 074 61 95 Kabelverbindung interner Bus, Ex-d, nach außen connection cable internal bus, Ex-d, outside 1 St 074 61 94 Kabelverbindung 24V, Ex-d, nach außen connection cable...
  • Page 198 10/12 Zubehör Accessories Bild 5 Figure 5...
  • Page 199 Zubehör Accessories Pos. Artikel-Nr. Bezeichnung zusätzliche Angaben Description Supplementary Data ersetzt durch VT Bemerkungen Remarks Pos. Part No. supers. by 076 84 93 Flammensperre für Messgas flame barrier for sample gas 1 St 076 84 94 Flammensperre für Spülgas flame barrier for purging gas 1 St 083 99 68...
  • Page 200 ABB Automation Systems GmbH Technische ¾nderungen vorbehalten Hartmann & Braun Printed in the Fed. Rep. of Germany 10/24-9.08 XA 02/00 H&B Stierstädter Straße 5, D-60488 Frankfurt am Main Telefon: 0180-5-123580, Telefax: (0 61 96) 8 00-46 06, http://www.abb.de/automation...

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