Ametek 993X Manual
  1. Manuals
  2. Brands
  3. Ametek Manuals
  4. Measuring Instruments
  5. 993X
  6. Manual

Ametek 993X Manual

Gas analyzer class i, division 2 and atex/iecex zone 2
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
ESSENTIAL HEALTH and SAFETY
993X Gas Analyzer
Class I, Division 2 and ATEX/IECEx Zone 2
WX-SALES-3
993X
305999633-0
PN 903-8820_English,Rev A
REV.
A

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 993X and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Ametek 993X

Summary of Contents for Ametek 993X

  • Page 1 ESSENTIAL HEALTH and SAFETY 993X Gas Analyzer Class I, Division 2 and ATEX/IECEx Zone 2 WX-SALES-3 993X REV. 305999633-0 PN 903-8820_English,Rev A...
  • Page 2 AMETEK Process Instruments assumes no responsibility or liability for any errors or inaccuracies that may appear in this document. AMETEK Process Instruments is not responsible for any infringement of patents or other rights of third parties that may result from the use of this document. The content of this document is furnished for informational purposes only, is subject to change without notice, and does not represent a commitment or guaranty by AMETEK Process Instruments.

  • Page 3: Table Of Contents

    SPECIFICATIONS ......................11 APPROVALS AND CERTIFICATIONS ................. 13 Directives and Standards ........................13 Analyzer Marking ............................. 14 INSTALLING THE 993X ANALYZER ................15 Pre-Installation Requirements ......................15 Personnel Technical Level Required for Installation ............15 Unpacking and Inspecting the Equipment ................16 Analyzer Site Preparation ......................
  • Page 4 Performing Start-Up Diagnostic Checks ..................50 Pressure Leak Check ..........................52 MAINTENANCE AND TROUBLESHOOTING ............. 57 Cleaning the Human-Machine Interface (HMI) ................57 Cleaning / Replacing Parts in the Sample System ............... 58 Troubleshooting ............................60 ii | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 5: Overview

    About This Document This document describes the essential health and safety (EH&S) requirements for the 993X Gas Analyzer intended for use in Class I, Division 2, and ATEX/ IECEx Zone 2 environments. References to 993X in this document refer to derivative models of this analyzer, where ‘X’...

  • Page 6: Important Safety Information

    An operating procedure which, if not strictly observed, may result in damage to the equipment. Important information that should not be overlooked. Burn hazard. Hot surface. Do not touch, allow to cool before servicing. 2 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 7: Warnings, Cautions, Notes

    Warnings, Cautions, Notes Before installing, operating, and performing any maintenance, service, and/or troubleshooting on the analyzer, read and follow all safety information in this document (and in the analyzer User Manu- al). Misuse of this product could result in personal injury and/or dam- age to the equipment or its installation site.
  • Page 8 For electric-shock protection, the analyzer must be operated from a grounded power source that has a securely connected protective- ground contact. 4 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 9: Warning Labels

    Warning Labels These symbols may appear on the instrument to alert you of existing condi- tions. Protective Conductor Terminal (BORNIER DE L’ECRAN DE PROTECTION) Schutzerde Caution – Risk of electric shock (ATTENTION – RISQUE DE DÉCHARGE ÉLECTRIQUE) Achtung – Hochspannung Lebensgefahr Caution –...

  • Page 10: Environmental Information (Weee)

    UV Source Lamps Disposal AMETEK recommends that all UV lamps – whether they are new, used, or dam- aged in any way – need to be disposed of in an environmentally safe manner. Most UV lamps do not contain restricted substances listed under European RoHS 2 Directives.

  • Page 11: Electromagnetic Compatibility (Emc)

    However, some electronic devices may be susceptible to interference, therefore, ensure that this equipment is used in a suitable environment. The various configurations of the 993X Analyzer should not produce, or fall victim to, electro- magnetic disturbances as specified in the European Union’s EMC Directive. Strict compliance to the EMC Directive requires that certain installation techniques and wiring practices are used to prevent or minimize erratic behavior of the Analyzer or its electronic neighbors.

  • Page 12: Supplier's Declaration Of Conformity

    Tel: +1 403 235 8400 ametekpi.com FCC Compliance Statement (993X Gas Analyzer subject to Part 15): This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

  • Page 13: Special Warnings And Information

    Special Warnings and Information Equipment Used in Hazardous Locations Refer to Specifications in this document for details about the suitability of this equipment in hazardous locations. This analyzer must not be commissioned until a person trained in the area of evaluating equipment for use in hazardous classified locations has confirmed that this equipment and its installation are in compliance with the requirements for the area.

  • Page 14: About The Analyzer

    The AMETEK 993X Gas Analyzer uses photometric analysis to continuously measure the concentration of various gas components (example, H S levels in pipeline quality natural gas). The 993X Analyzer can also use various sensor technologies to measure the concentration of one or multiple gas components – i.e., hydrogen (H ), carbon dioxide (CO ), and/or total hydrocarbons (THC) –...

  • Page 15: Specifications

    For the purpose of this document, specifications listed here apply primarily to the utilities required for this 993X Gas Analyzer. Electrical The 993X Analyzer is available in two (2) configurations, con- figured at the factory per customer/end user requirements, as follows: •...
  • Page 16 Ingress Protection The 993X Analyzer is rated for ingress protection IP66 /NEMA 4X per IEC 60529. Sample Pressure 690–13790 kPag(100–2000 PSIG) at analyzer Sample Inlet port. Requirements Notes: • With the columns requiring about 80 PSIG (552 kPag) to regenerate properly, the sample gas pressure is regulated down by an internally installed regulator.

  • Page 17: Approvals And Certifications

    Approvals and Certifications Directives and Standards The 993X Analyzer is certified with regard to electrical safety for Pollution Degree 2 (normally nonconductive environmental pollution occurs with oc- casional condensation) and Installation Category II (local level transients, less than those found at power distribution level). Mains supply voltage fluctua- tions are not to exceed 10 % of the nominal supply voltage.

  • Page 18: Analyzer Marking

    Class I, Div 2, Groups ABCD T4...T3 2876 Sunridge Way N.E., Calgary, AB T1Y 7H9 CANADA SCAN FOR AFTERMARKET SUPPORT Phone: 403-235-8400 Fax: 403-248-3550 Figure 1. 301-6123-A Toll free (in North America): 1-800-661-9198 993X Gas Analyzer label. 14 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 19: Installing The 993X Analyzer

    993X Analyzer. Refer service requirements to qualified personnel. Read this entire section before beginning installation of the 993X Analyzer. Failure to do so, and / or use of the 993X Analyzer in a man- ner not specified in this manual, may impair the protection against fire, electrical shock, and personal injury originally provided by this equipment.

  • Page 20: Unpacking And Inspecting The Equipment

    If the Optical Bench appears to be damaged open the ESD packaging (follow ESD precautions to prevent ESD damage to the electronics), observe the Optical Bench, and contact AMETEK Service with details of the damage. Reseal the ESD-safe packaging while awaiting instructions from AMETEK.

  • Page 21: Analyzer Site Preparation

    Analyzer Site Preparation The 993X Analyzer is approved for installation in hazardous areas classified as Class I, Division 2, and ATEX/IECEx Zone 2. Observe the following guidelines when selecting an analyzer installation loca- tion: • Select a readily accessible position for the analyzer to allow for routine maintenance.

  • Page 22: Mechanical Installation

    Always install the analyzer in a location that is as free as possible from vibrations. • The 993X Analyzer is rated for outdoor operation (IP66 / NEMA 4X and ambient -20 °C to +50 °C/-4 °F to 122 °F). The analyzer should be shaded from direct sunlight to minimize solar heat- ing and to allow for better viewing of the HMI (Human-Machine Interface).

  • Page 23: Tools, Equipment, And Supplies Required For Installation

    Tools, Equipment, and Supplies Required for Installation To install the analyzer, you need the following: • M4 hex driver required to turn the Upper/Lower Cam Pins used to secure the Optical Bench on the Optical Bench Mount inside the Electronics En- closure.

  • Page 24: Analyzer Installation Drawings

    Analyzer Installation Drawings Figure 2.1. Analyzer backpan mounting details. WX-SALES-3 993X REV. 305999633-0 20 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 25 ELECTRONICS ENCLOSURE OPTICAL BENCH WINDOW HOUSING/ CELL ADAPTER HINGED BENCH BOARD MOUNTING PLATE – UV BENCH CONTROLLER BOARD ON BACKSIDE OF PANEL PROCESS SENSOR CONTROL BOARD (OPTIONAL) MOUNTING PLATE SAMPLE SYSTEM INTERFACE PCA GROUND BOARD CUSTOMER I/O BOARD MOUNTING BARS SENSORS AC DISTRIBUTION BOARD 9933 OVER TEMPERATURE...

  • Page 26: Installing The Optical Bench Assembly

    After the Optical Bench Assembly has been installed, store its shipping box and packing material in a safe location so that it can be used to safely return the Optical Bench to AMETEK, in the event it needs to be returned to the factory.
  • Page 27 2. Open the Electronics Enclosure door. Carefully cut the two (2) tie wraps (see Figure 3.1) to release the cable assemblies and the desiccant pack. Discard the tie wraps and desiccant pack. Carefully cut this tie wrap. Carefully cut this tie wrap. Figure 3.1.
  • Page 28 Bench Board Mounting Plate Hinged Bench Board Mounting Plate. Sensor Controller board – Optional (UV Controller board on backside of hinged panel) Figure 3.3. Upper/Lower Cam Pin locations and orientation, inside Electronics Enclosure. 24 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 29 4. Locate and connect the two (2) GREEN/YELLOW ground wire disconnect terminals, one from the interior of the Electronic Enclosure and one from the Optical Bench. 5. Connect the wiring connectors to the following circuit boards: UV Bench Controller board (Part No. 100-2482) •...
  • Page 30 Turn on the purge air supply after connecting the purge tube to the purge fitting. The Optical Bench installation is complete. Environmental Purge Line (from Optical Bench) Environmental Purge Line fitting (inside Electronics Enclosure) Figure 3.5. Environmental Purge fitting connection, inside Electronics Enclosure. 26 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 31: Removing The Optical Bench Assembly

    Removing the Optical Bench Assembly If the Optical Bench is being removed to return it to AMETEK, obtain the original shipping box and packaging material and use that box to properly and safely return the assembly to AMETEK, as mentioned in this procedure. If the Optical Bench is being removed to allow for other service of the analyzer, skip that step.
  • Page 32 Disconnect the Heater Cartridge connector from J3 (Pins 1 and 2) on • the AC Distribution board (Part No. 100-2733), as shown in Figure 4.1. Heater Cartridge connector plug Figure 4.1. AC Distribution board, inside Electronics Enclosure. 28 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 33 Bench Board Mounting Plate. Place the Optical Bench on a suitable work bench to work on it or, if return- ing it to AMETEK, place it in its shipping box with all original packaging material. After the Optical Bench has been removed from the Electronics Enclo-...
  • Page 34 Electronics Enclosure. Sensor Controller board – Optional (UV Controller board on backside of hinged panel) Carefully tie wrap wires. Carefully tie wrap wires/cables. Figure 4.4. Optical Bench installation preparation, inside Electronics Enclosure. 30 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 35 Figure 5.1. Analyzer Internal Wiring Diagram. EH&S PN 903-8820, Rev A...
  • Page 36 Figure 5.2. Analyzer Sensor Wiring Diagram. 32 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 37: Installing A Power-Disconnect Switch And/Or Breaker (Supplied By Customer/End User)

    Add a label to or near the breaker that clearly states its use (e.g., “AMETEK 993X Analyzer AC Mains Power Breaker”). For safety reasons during maintenance, this breaker allows the AC Mains power to be disconnected from the analyzer prior to performing service on the analyzer.

  • Page 38: Installing The Sample System

    Measuring Cell during normal operation of the analyzer. • The sample gas should be free of particulate materials. The volume of the sample system will affect the response time of the overall system. 34 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 39: Installing And Connecting The Sample And Vent Lines

    Installing and Connecting the Sample and Vent Lines The analyzer is supplied with Sample Line Inlet and Vent Line Outlet connec- tion fittings inside the Oven Enclosure(Figure 6.1). Unless otherwise specified, ® the sample system fittings are 1/4-inch Swagelok connectors. The connectors required for connecting to the customer’s sample ®...
  • Page 40 Rotameter 3-Way Ball Valve Sensor 1 Sensor 2 Check Valve Figure 6.1. Analyzer Oven Enclosure layout example (9933WM Analyzer shown). Figure 6.2. Analyzer Sample Flow Enclosure layout example (9933WM Analyzer shown). 36 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 41: Connecting The Zero Gas

    Connecting the Zero Gas The analyzer is supplied with a Zero gas inlet connection fitting on the Lower Enclosure. Install the Zero gas line at the same time as you make the Sample and Vent Line connections to the analyzer. Zero gas connection requirements: •...
  • Page 42 B Y A M E T E K P & A I D I V I S www.ametekpi.com Pittsburgh, PA, USA Newark, DE, USA Calgary, AB, CA MODE SIZE PROCESS INSTRUMENTS 38 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 43: Ac Power And Signal Connections

    AC Power and Signal Connections Check ground continuity to all electrical enclosures before applying power. Connections to the AC source must be made only by qualified electri- cians. AC source must be single-phase, grounded-neutral type. Cable glands suitable for use in Division 2, Zone 2 areas must be used for all field wiring.

  • Page 44: Digital Communication

    Modbus-TCP Internal Ethernet port, MOXA to HMI RS-485 (Optional), connection for Modbus RTU (bottom of MOXA) Figure 7.2. Digital Communication options and (Oven) Heater Over-Temperature Protection/ Trip Module (inside Electronics Enclosure). 40 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 45: Connections For Modbus ® Rtu On The Rs-485 (Optional)

    ® Connections for Modbus RTU on the RS-485 (Optional) The RS-485 terminals can be used for remote communication with a Distrib- uted Control System (DCS), Data Acquisition System (DAS), or Programmable Logic Controller (PLC) using Modicon Modbus® RTU protocol. The Modbus® RTU protocol can be used with the analyzer operating as a slave device, re- sponding to Modbus queries within one second, and providing full access to all registers.

  • Page 46: About The Hmi's Usb Flash Drive

    One (1) Micro-USB port is included on each Controller board installed, and is used only to upgrade the individual Controller board analyzer firmware. These ports should not be accessed for normal analyzer operations. If necessary, contact AMETEK Service. 42 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 47: Connecting I/O Signals, Relay Contacts, And Ac Power

    The Cable Entry Cover Plate provides multiple cable entry ports at the bottom of the Electronics Enclosure. Plug each unused cable entry port with an appropriate threaded plug (supplied by AMETEK). Shielding is required to maintain EMC compliance. If shielded cable is used it should be terminated only at the end of the user device.
  • Page 48 Figure 8. Customer Connections. 44 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 49: Making Ac Power Connections

    If there is a discrepancy, contact the local distributor or the factory. The 993X Analyzer is available in two operating voltage configura- tions (120 VAC or 240 VAC), configured by AMETEK at the factory per customer/end user requirements. See the Product Label on the Electronics Enclosure door for the operat- ing voltage for your analyzer before working on the analyzer.
  • Page 50 Connect the GND wire to the Ground Stud (see Figure 5.1). Connect the L1 and L2(N) wires to the terminals on the AC Distribution Board (see Figure 7). 5. Close the Electronics Enclosure door. 46 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 51: System Start-Up And Verification

    System Start-Up and Verification When powering up the analyzer, certain checks should be performed to en- sure the analyzer is operating properly and is ready to be commissioned into operation. Resolve any problems before proceeding to the next start-up stage. Before proceeding, test the area around the analyzer for flammable gases and proceed only when the area is found to be safe.

  • Page 52: Powering Up The Analyzer

    Product Label on the Electronics Enclosure door for the operating voltage and power consumption of your analyzer. If there is still no response from the analyzer, contact the local distributor or factory. 48 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 53 If the HMI displays the message “UV 99xx Controller not connected to HMI unit” check the Communications Cables between the UV Bench Controller board and the Modbus Gateway on P2 or between the Mod- bus Gateway on E1 and the HMI to ensure they are properly connected. Refer to the Analyzer Internal Component Layout drawing (Figure 4) and the Analyzer Internal Wiring Diagram (Figure 2.9) for the locations of the connection points on the UV Bench Controller board and the Modbus...

  • Page 54: Performing Start-Up Diagnostic Checks

    Temp Control Corrective Action Take appropriate safety precautions and check the related RTD for a short or an open circuit. If necessary, replace the RTD with an AMETEK-approved replacement part. Contact AMETEK Service for assistance. Problem Encountered Temperature Low alarm(s) remains active after the analyzer has been allowed to warm up for at least 30 minutes.
  • Page 55 Problem Encountered During the normal Human-Machine Interface (HMI) start-up sequence: • The message “Connecting to controller(s)...” appears on the HMI, followed by the HOME screen appearing, do not occur, or • The message “UV 99xx Controller not connected to HMI unit” appears on the HMI, and the HOME screen does not appear immediately after applying AC power.

  • Page 56: Pressure Leak Check

    User Manual specific to that analyzer. Figure 8.1. Calibration menu (shown with Gas Sensor option enabled). 2. Close the sample inlet valve. Purge the analyzer sample system with Zero gas for 2–3 minutes. 52 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 57 3. From the Auto-CAL screen, press NS (non-sampling) to shut off the sample gas flow. Figure 8.2. Auto-CAL screen, NS (non- sampling) Flow Control mode enabled. Bleed down the sample system to atmospheric pressure (check gauge). To avoid tearing the Membrane Filters in the Filterblock, always bleed down the sample system pressure on the downstream (outlet) side of the Filterblock.
  • Page 58 Filterblock. Pressure differentials of more than 210 kPa (30 PSI) from the inlet side to the outlet side can tear the Filters and they will have to be replaced . 54 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 59 9. After the sample system has been bled down, recap the Vent Outlet. Disconnect the Zero gas from the Sample Inlet fitting and reconnect it to the Zero Gas fitting on the analyzer. Reconnect the Sample Line to the Sample Inlet fitting on the analyzer. Keep the Sample Inlet valve closed.
  • Page 60 180° (arrow on valve handle facing upward). This will ensure no damage is done to the Rotameter during Column switching. The procedure is complete and the analyzer is ready to analyze sample gas. 56 | 993X Gas Analyzer PN 903-8820, Rev A...

  • Page 61: Maintenance And Troubleshooting

    Maintenance and Troubleshooting Before performing any maintenance on the analyzer, test the area around the analyzer for flammable gases and proceed only when the area is found to be safe. Cleaning the Human-Machine Interface (HMI) Clean the graphic panel on the HMI regularly to avoid dust build-up. When cleaning the graphic panel, power to the HMI (analyzer) must be OFF.

  • Page 62: Cleaning / Replacing Parts In The Sample System

    The 993X Analyzer is available in two operating voltage configura- tions (120 VAC and 240 VAC), configured by AMETEK at the factory per customer/end user requirements. See the Product Label on the Electronics Enclosure door for the operat- ing voltage for your analyzer before working on the analyzer.
  • Page 63 c. Power down the analyzer. Wait 5 minutes to allow the high-voltage capacitors in the source- lamp power supply to discharge. d. Open the Electronics Enclosure door. 2. If gas fittings were disconnected/reconnected while servicing the analyzer, perform a leak (pressure) check on the sample system fittings to ensure there are no leaks in the sample system.

  • Page 64: Troubleshooting

    UV Bench Controller board firmware, or a problem with the Bench Temperature Sensor Signal Measurement Circuit or Bench Heater Control Circuit. - You need to verify operation or to order replacement parts, or you require replacement instructions. 60 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 65 After this check has been made, cycle the analyzer AC power back On; this will also reset the analyzer; this may also clear any problems with the UV Bench Controller board. • Contact AMETEK Service if: - The Optical Bench OverTempSwitch, Temperature Sensor, or Heater (or their wiring), ap- pears damaged –...
  • Page 66 UV Bench Controller board firmware, or a problem with the Bench Tempera- ture Sensor Signal Measurement Circuit or Bench Heater Control Circuit. - You need to verify operation or to order replacement parts, or you require replacement instructions. 62 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 67 After this check has been made, cycle the analyzer AC power back On; this will also reset the analyzer; this may also clear any problems with the boards. • Contact AMETEK Service if: - The cable appears damaged or the Pressure Transducer does not appear to be operating properly –...
  • Page 68 • If RTD reads proper resistance and the Column Block is too hot, replace the Sample System Interface board component. • Contact AMETEK Service to verify operation before replacing this board. Temperature zone-n This status indicates the system has detected that temperature zone-A (Column Block) is read- high ing high.
  • Page 69 • Check the Column Block temperature sensor (RTD) – inside the Column Block – for a short or an open circuit. See “Column Block Preventive Maintenance” earlier in this chapter for more information. Replace the RTD, if necessary. • Contact AMETEK Service to verify operation before removing this component Figure 9. AC Distribution board (Part No.
  • Page 70 This page intentionally left blank. 66 | 993X Gas Analyzer PN 903-8820, Rev A...
  • Page 71 AMETEK Process Instruments delivers worldwide sales and service support through a network of direct and factory-trained global distribution channels. AMETEK Service Assistance Program plans offer coverage up to 24 hours a day, 365 days of the year. As worldwide experts in the manufacture of process analyzers and instrumentation, we have supplied solutions to industry since 1962, providing the widest range of analysis technology available.

This manual is also suitable for:

9933

Table of Contents