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Endress+Hauser SpectraSensors SS2100r Hardware Manual

H2s analyzer (rack mount)
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SS2100r H
S Analyzer
2
(Rack Mount)
Hardware Manual
P/N 4900002189 rev D

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Summary of Contents for Endress+Hauser SpectraSensors SS2100r

  • Page 1 SS2100r H S Analyzer (Rack Mount) Hardware Manual P/N 4900002189 rev D...
  • Page 3 SS2100 SS2100r H S Analyzer (Rack Mount) Hardware Manual Products of 4333 W Sam Houston Pkwy N, Suite 100 Houston, TX 77043-1223 Tel: 800.619.2861 Fax: 713.856.6623 www.spectrasensors.com Copyright © 2018 SpectraSensors, Inc. No part of this manual may be reproduced in whole or in part without the express written permission of SpectraSensors, Inc.

  • Page 5: Table Of Contents

    ABLE OF ONTENTS List of Figures ..........iii List of Tables .
  • Page 6 SS2100r H S Analyzer Exposure to toxic gas (H S) ....... . . B-2 Electrocution hazard .

  • Page 7: List Of Figures

    IST OF IGURES Figure 1–1. Schematic of a typical tunable diode laser absorption spectrometer ......1-4 Figure 1–2.
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  • Page 9: List Of Tables

    IST OF ABLES Table 1–1. Fuse specifications ....... . . 1-12 Table 2–1.
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  • Page 11: Who Should Read This Manual

    1 - I NTRODUCTION SpectraSensors’ SS2100r products are high-speed, diode-laser based extractive analyzers designed for extremely reliable monitoring of very low (trace) to standard concentrations of specific components in various background gases. In order to ensure that the analyzer performs as specified, it is important to closely review the installation and operation sections of this manual.

  • Page 12: Conventions Used In This Manual

    SS2100r H S Analyzer Failure to follow all directions may result in damage or malfunction of the analyzer. General notes and important information concerning the installation and operation of the analyzer. Failure to follow all directions may result in fire. Maximum voltage and current specifications for fuses.

  • Page 13: Sample Conditioning System

    Introduction controlled by microprocessor-based electronics with embedded software that incorporates advanced operational and data processing algorithms. Sample Conditioning System Sample conditioning is included in the system and has been specifically designed to deliver an optimum sample stream that is representative of the process systems stream at the time of sampling.

  • Page 14: Figure 1-1 Schematic Of A Typical Tunable Diode Laser Absorption Spectrometer

    SS2100r H S Analyzer OPTICAL HEAD DETECTOR LASER WINDOW INLET PRESSURE SENSOR FAR MIRROR OUTLET 8/28 m Measurement Cell Figure 1–1 Schematic of a typical tunable diode laser absorption spectrometer resonance is directly proportional to the number of molecules of that particular species in the beam path, or I ...

  • Page 15: Figure 1-2 Typical Raw Signal From A Laser Diode Absorption Spectrometer With And Without Mirror Contamination

    Introduction Incident Energy I () Raw Signal, I() Raw Signal, I() (Contaminated Mirrors) Wavelength [a.u.] Figure 1–2 Typical raw signal from a laser diode absorption spectrometer with and without mirror contamination 0.99 0.98 0.97 0.96 Normalized Absorption Signal 0.95 Wavelength [a.u.] Figure 1–3 Typical normalized absorption signal from a laser diode absorption spectrometer Note that contamination of the mirrors results solely in lower overall signal.

  • Page 16: Differential Tdlas

    SS2100r H S Analyzer Differential TDLAS Similar to TDLAS, this SpectraSensors technology involves subtracting two spectrums from one another. A “dry” spectrum, a response from the sample when the analyte of interest has been completely removed, is subtracted from the “wet” spectrum, a response from the sample when the analyte is present. The remainder is a spectrum of the pure analyte.

  • Page 17: Getting Familiar With The Analyzer

    Introduction All SpectraSensors TDL gas analyzers employ the same design and hardware platform. Measuring different trace gases in various mixed hydrocarbon background streams is accomplished by selecting a different optimum diode laser wavelength between 700-3000 nm, which provides the least amount of sensitivity to background stream variations.

  • Page 18: Figure 1-5 View Of Front And Rear Panels Of The Analyzer

    SS2100r H S Analyzer Figure 1–5 View of front and rear panels of the analyzer – 4900002189 rev. D 3-7-18...

  • Page 19: Figure 1-6 View Of Inside The Analyzer Enclosure With Top Panels Removed

    Introduction Figure 1–6 View of inside the analyzer enclosure with top panels removed – Hardware Manual...

  • Page 20: Figure 1-7. View Of Right And Left Sides Of Analyzer Enclosure With Side

    SS2100r H S Analyzer Figure 1–7 View of right and left sides of analyzer enclosure with side panels removed – 4900002189 rev. D 3-7-18...

  • Page 21: Analyzer Electronics Assembly

    Introduction Analyzer electronics assembly Figure 1–8 shows the analyzer electronics assembly. The analyzer power supply provides power to the analyzer control electronics. The analyzer control electronics drive the laser, collect the signal and analyze the spectra. A DIN rail holds fused terminal blocks, the temperature controller and solid-state relay for the heater, powered relays controlling the solenoid valves and un-powered relays serving as alarm contacts.

  • Page 22: Special Safety Symbols And Labels

    SS2100r H S Analyzer Table 1–1 Fuse specifications DWG Ref. Voltage Description Rating Figure 1–8, 120 VAC Miniature Fuse, 5 x 20 mm, Time Delay 250VAC/1.0 A F1, F2 Figure 1–8, F3 24 VDC Miniature Fuse, 5 x 20 mm, Time Delay 250 VAC/1.6 A Figure 1–5 230 VAC...
  • Page 23 Introduction Failure to follow all directions may result in damage or malfunction of the analyzer. Protective Earth Ground symbol indicates the connection point of the ground wire from the main power source. Earth Ground symbol indicates secondary grounding points. INVISIBLE LASER RADIATION - Avoid exposure to beam.

  • Page 24: Figure 1-9 Label Placement On Front And Rear Of Analyzer Enclosure

    SS2100r H S Analyzer CLASS I LASER PRODUCT LABEL SAMPLE CELL PRESSURE SET @ 689.5 MBAR MAX (10 PSIG MAX) MAXIMUM CELL PRESSURE LABEL FRONT GENERAL ANALYZER WARNING LABEL RATING LABEL MANUFACTURER LABEL SYSTEM SERIAL TAG MAXIMUM SAMPLE PRESSURE LABEL REAR CE MARK LABEL...

  • Page 25: Figure 1-10 Label Placement On The Inside Of The Analyzer Enclosure

    Introduction Figure 1–10 Label placement on the inside of the analyzer enclosure – Hardware Manual...

  • Page 26: Figure 1-11 Label Placement On The Analyzer Electronics Assembly

    SS2100r H S Analyzer P/N REV ENERGIZED FUSE WARNING LABEL PROTECTIVE EARTH GROUND LABEL FUSE LABEL TERMINAL LABEL GENERAL WARNING LABEL ELECTRIC SHOCK ENERGIZED FUSE ELECTRIC SHOCK WARNING LABEL WARNING LABEL WARNING LABEL Figure 1–11 Label placement on the analyzer electronics assembly –...

  • Page 27: What Should Be Included In The Shipping Box

    What Should be Included in the Shipping Box The contents of the crate should include: • The SpectraSensors SS2100r analyzer • A document CD, which includes this manual and other system manuals and documents •...

  • Page 28: Mounting The Analyzer

    SS2100r H S Analyzer Never lift the analyzer by the exposed components as damage to the analyzer could occur. Mounting the analyzer The SS2100r analyzer is manufactured for indoor 19" rack installations. The overall analyzer weight necessitates the use of a support shelf. A heavy-duty sliding shelf, like the one shown in Figure 2–1, capable of supporting 3.5 times the weight of the analyzer is required.

  • Page 29: To Connect Electrical Power To The Analyzer

    Installation Hazardous voltage and risk of electric shock. Failure to properly ground the analyzer may create a high-voltage shock hazard. To connect electrical power to the analyzer: 1. Access the back panel of the enclosure. 2. Confirm that the power switch is turned off. 3.

  • Page 30: Connecting The Gas Lines

    SS2100r H S Analyzer Table 2–1 9-pin D-sub connector pin assignments RS-232 4-20 mA Alarms General Fault Alarm (COM) Serial Tx General Fault Alarm (NO) Serial Rx Serial Ground 4-20 mA (+) 4-20 mA (–) Cable Shield High Concentration Alarm (COM) Cable Shield High Concentration Alarm (NO) N/C - No connection...

  • Page 31: Changing The 4-20 Ma Current Loop Mode

    Installation 3. Bend tubing using industrial grade benders, check tubing fit to ensure proper seating between the tubing and fittings. Fully ream all tubing ends. Blow out the lines for 10 15 seconds with clean, dry – nitrogen or air prior to making the connection. 4.

  • Page 32: Calibrating The Analog Output

    SS2100r H S Analyzer POTENTIOMETERS JMP1 Figure 2–2 Analyzer 4-20 mA board 4. For 4-20 mA sink, carefully replace the jumper to connect the center pin with point “P.” Needle nose pliers may be required to remove the jumper. 5. Reconnect power to the analyzer. Confirm the 4 mA (min.) and 20 mA (max.) points (refer to "Calibrating the analog output"...

  • Page 33: Testing And Adjusting The 4-20 Ma Zero And Span

    Installation 4. Enter the desired percentage of full scale and press *. Set 4-20 mA Test = 0; this displays the 4 mA on the AO circuit when #5 (Mode 5) is pressed. Set 4-20 mA Test = 50; this displays the 12 mA on the AO circuit when #5 is pressed.
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  • Page 35: S Scrubber

    3 - H CRUBBER S scrubbers and scrubber indicators contain Copper (II) Oxide [CAS# 1317-38-0] and basic cupric carbonate [CAS# 12069-69- 1], which are harmful if swallowed and toxic to aquatic organisms. Handle with care and avoid contact with the internal substances. Due to the chemical properties of the process samples, care must be taken to repair or replace components with proper materials of construction.

  • Page 36: Figure 3-1 Predicted Scrubber Lifetime Based On Average H 2 S Load

    SS2100r H S Analyzer Figure 3–1 Predicted scrubber lifetime based on average H S load SWAGELOK NUTS SCRUBBER CLAMP SCRUBBER Figure 3–2 Scrubber and scrubber efficiency indicator – 4900002189 rev. D 3-7-18...
  • Page 37 S Scrubber Figure 3–3 H S scrubber efficiency indicator / front view of analyzer Figure 3–4 H S scrubber efficiency indicator before and after breakthrough – Hardware Manual...

  • Page 38: Servicing The Scrubber

    SS2100r H S Analyzer When it is time to replace the scrubber and scrubber efficiency indicator, the system will activate a New Scrubber Alarm fault, which triggers the General Fault Alarm. Once the scrubber and scrubber efficiency indicator have been replaced, reset the scrubber lifetime monitor with the New Scrub Installed parameter and the General Fault Alarm with the Reset option for the General Alarm...
  • Page 39 S Scrubber 9. Close the nitrogen bottle. 10. Allow the sample to flow until all residual gas has been dissipated from the lines as indicated by no flow on the sample flowmeter. 11. Unscrew the compression nuts on the both ends of the scrubber and scrubber efficiency indicator, as shown in Figure 3–2 and Figure 3–3.

  • Page 40: Disposal Of Used Scrubbers

    SS2100r H S Analyzer 24. Reset the scrubber lifetime monitor with the New Scrub Installed parameter and the General Fault Alarm with the Reset option for the General Alarm parameter (refer to the Firmware Manual). 25. Re-validate the system with an appropriate gas standard following the instructions under “Validating the Analyzer”...

  • Page 41: Appendix A: Specifications

    Appendix A: Specifications Table A–1 General analyzer specifications Performance Refer to the Calibration Certificate Measurement Range Repeatability Refer to the Calibration Certificate Display updates every 16 seconds Response Time Periodic Scrubber Cycle Duration 90 seconds Application Data Environmental Temperature Range 20 C to 30 C (68F to 86F) Environmental Relative Humidity 5% to 95%, Non-condensing...

  • Page 42: Spare Parts

    SS2100r H S Analyzer Spare Parts Below is a list of replaceable spare parts that can be ordered for the SS2100r analyzer. To order, contact “Customer Service” on page B-11. Table A–2 Replacement parts for SS2100r Part 2 Year Description Number Qty.
  • Page 43 Specifications Table A-2 Replacement parts for SS2100r (Continued) Part 2 Year Description Number Qty. General 0219900007 Kit, Cleaning Tools, Optical Cell (USA/Canada only) 0219900017 Kit, Cleaning Tools, Optical Cell, No Chemicals (International) 0220351000 Scrubber Assembly, H S, 2” 8000002174 Scrubber Indicator Assembly, H Manuals 4900002189 SS2100r (Rack Mount) Hardware Manual, additional copies...
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  • Page 45: Appendix B: Troubleshooting & Maintenance

    Appendix B: Troubleshooting & Maintenance This section presents recommendations and solutions to common problems, such as gas leaks, contamination, excessive sampling gas temperatures and pressures, and electrical noise. If your analyzer does not appear to be hampered by one of these related problems, contact SpectraSensors service department.

  • Page 46: Exposure To Process Gases

    SS2100r H S Analyzer Exposure to process gases 1. Shut off the process gas to the analyzer before any service that would require opening a part of the sample plumbing. 2. Purge the system with nitrogen. 3. Shut off the nitrogen purge before opening any part of the sample system.

  • Page 47: Gas Leaks

    Troubleshooting & Maintenance appropriate for the area and hazards present. Electrical connections must not be made or broken with power on (to avoid arcing). Gas Leaks Probably the most common cause of erroneous measurements is outside air leaking into the sample supply line. SpectraSensors recommends periodically leak-testing the supply lines, especially if the analyzer has been relocated or has been replaced or returned to the factory for service and the supply lines have been reconnected.

  • Page 48: Excessive Sampling Gas Temperatures And Pressures

    SS2100r H S Analyzer 5. Wash the sampling line with isopropyl alcohol or acetone and blow dry with mild pressure from a dry air or nitrogen source. 6. Once the sampling line is completely free of solvent, reconnect the gas sampling line to the sample supply port of the analyzer. 7.

  • Page 49: Tools And Supplies

    Troubleshooting & Maintenance The sample cell assembly contains a low-power, 20 mW MAX, CW Class 3b invisible laser with a wavelength between 800-3000 nm. Never open the sample cell flanges or the optical assembly unless the power is turned off. Tools and Supplies: •...
  • Page 50 SS2100r H S Analyzer 3. If possible, purge the system with nitrogen for 10 minutes. Process samples may contain hazardous material in potentially flammable and/or toxic concentrations. Personnel should have a thorough knowledge and understanding of the physical properties and safety precautions for the sample contents before operating the SCS.

  • Page 51: Instrument Problems

    Troubleshooting & Maintenance 10. Place a few drops of isopropyl alcohol onto the mirror and rotate the mirror to spread the liquid evenly across the mirror surface. Isopropyl alcohol can be hazardous. Follow all safety precautions when in use and thoroughly wash hands prior to eating. 11.
  • Page 52 SS2100r H S Analyzer Table B-1 Potential instrument problems and their solutions (Continued) Symptom Response Laser power too low fault Turn off the power to the unit and check the optical head cables for a loose connection. Do not disconnect or reconnect any optical head cables with the power connected.
  • Page 53 Troubleshooting & Maintenance Table B-1 Potential instrument problems and their solutions (Continued) Symptom Response If the temperature reading is incorrect, Temperature too Low or Temperature check that the pressure/temperature too High fault (Continued) cable is tight. Check the connector on the cell temperature sensor.
  • Page 54 SS2100r H S Analyzer Table B-1 Potential instrument problems and their solutions (Continued) Symptom Response Replace the current loop device with a No reading on device connected to milliampere meter and look for current current loop (Continued) between 4 mA and 20 mA. A voltmeter connected across a 249-ohm resistor can be used instead of the milliampere meter;...

  • Page 55: Service Contact

    Troubleshooting & Maintenance Table B-1 Potential instrument problems and their solutions (Continued) Symptom Response Reading goes to “0” If 4-20 mA Alarm Action is set to 2, look on display for an error message (see “To change parameters in Mode 2” in the Firmware Manual). Gas concentration is equal to zero.

  • Page 56: Service Repair Order

    SS2100r H S Analyzer For SpectraSensors Tech Support inside the USA: Phone: 888-Endress E-mail: techsupport@us.endress.com Hours: Service engineers are on duty Monday-Friday, 8:00 a.m. to 5:00 p.m. Central Time. For SpectraSensors Tech Support outside the USA: Phone: +1 (713) 466-3172 E-mail: techsupport@spectrasensors.com Service Repair Order If returning the unit is required, obtain a...

  • Page 57: Storage

    Troubleshooting & Maintenance 4. Confirm that any valves controlling the sample flow effluent to the low pressure flare or atmospheric vent are open. 5. Turn on the purge supply and purge the system to clear any residual process gases. For differential systems, make sure to purge the scrubber/dryer for several dry cycles.

  • Page 58: Warranty

    SS2100r H S Analyzer Warranty The manufacturer warrants the items delivered shall be free from defects (latent and patent) in material and workmanship for a period of one year after delivery to the Buyer. The Buyer’s sole and exclusive remedy under this warranty shall be limited to repair or replacement.
  • Page 59 NDEX Numerics Excessive sampling gas temperature B- 4-20 mA current loop 2-3 Faults Laser Power Low Alrm B-3 Absorption profile 1-4 Laser power too low B-8 Acetone B-4 New Scrubber Alarm 3-4 Acetone-impenetrable gloves B-5 Pressure High Alarm B-4 Alarms Pressure Low Alarm B-4 Assignable Alarm 2-3 Pressure too high B-8...
  • Page 60 SS2100r H S Analyzer Tunable diode laser absorption spectroscopy (TDLAS) 1-3 Natural frequencies 1-3 Valves Metering 3-4 Output Signal Solenoid 1-7 4-20 mA current loop 2-3 Switching 1-7 Serial output 2-3 Warnings Parameters Fit Delta Exceeds Limit B-9 Measurement and control Wet cycle 1-7 4-20 mA Alarm Action B-11 WMS signal detection 1-6...

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