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Ametek 5000 Instrument Manual

Moisture analyzer with multi-point analysis
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5000 Moisture Analyzer
with Multi-Point Analysis
Instrument Manual
Process Instruments
455 Corporate Boulevard
500092901, Rev.T
Newark, DE 19702, USA

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Summary of Contents for Ametek 5000

  • Page 1 5000 Moisture Analyzer with Multi-Point Analysis Instrument Manual Process Instruments 455 Corporate Boulevard 500092901, Rev.T Newark, DE 19702, USA...
  • Page 2 © 2000 AMETEK This manual is a guide for the use of the Model 5000 Moisture Analyzer (Multi-Point). Data herein has been verified and validated and is believed adequate for the intended use of this instrument. If the instrument or procedures are used for purposes over and above the capabilities specified herein, confirmation of their validity and suitability should be obtained;...

  • Page 3: Table Of Contents

    Prior to Installation ..................2-1 Unpacking and Inspection ................ 2-1 Field Unit Installation ................. 2-1 Controller Installation ................2-1 5000 Field Unit (CENELEC) ..............2-2 Surface Mounted Controller ..............2-3 Rack Mounted Controller ..............2-4 Through Panel Mounted Controller ........... 2-5 Controller in NEMA 4X Enclosure ............
  • Page 4 Service and Parts Service ......................7-1 Field Unit Parts List ..................7-2 Controller Parts List ..................7-4 Controller ..................... 7-5 CPU/Display PC Board ................7-6 Relay PC Board .................... 7-7 5000 INPUT - OUTPUT ................7-8 iv 5000 Multi Point Moisture Analyzer...
  • Page 5 Interference Caused By Gases Other Than Air ........B-6 Appendix C: Determination of Offset and Coefficient D Adjustment For Low Concentration (<1 ppm) applications Background ....................C-1 Procedure ..................... C-1 Supplemental Information Factory Calibration Data and Certification Complete 5000 Controller Menu Map MSDS For Molecular Sieve And Charcoal...

  • Page 6: Safety Notes

    Read the entire Specification and Installation Sections of this manual before beginning the installation and operation of the 5000 Analyzer System. Failure to do so, and/or use of this equipment in a manner not specified in this manual or accompanying documents, may impair WARNING the protection against fire, electrical shock and injury originally provided by this equipment.
  • Page 7 Sample Gas Potential hazards of the sample gas should be taken into consideration before connecting sample to the analyzer. Personal protective equipment and proper ventilation must be used if sample is toxic or corrosive. Eliminate all fire hazards if sample is flammable. Do not trap explosive gas inside enclosure when installing the lid.
  • Page 8 Achtung - Heiße Oberfläche Environmental Information (WEEE) This AMETEK product contains materials that can be reclaimed and recycled. In some cases the product may contain materials known to be hazardous to the environment or human health. In order to prevent the release of harmful substances into the environment and to conserve our natural resources, AMETEK recommends that you arrange to recycle this product when it reaches its “end of life.”...
  • Page 9 SPECIAL WARNINGS AND INFORMATION FOR USE OF THE 5000 CONTROLLER IN HAZARDOUS LOCATIONS This equipment is suitable for use in Class I, Division 2, Groups ABCD or Non-Hazard- ous Areas Only. Warning - Explosion Hazard - Substitution of components may impair suitability for Class I, Division 2.
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  • Page 11: Overview

    Cell verification factor, or span, is then verified or can be adjusted as required. Timing for typical 5000 system only. Refer to Appendix A for timing of units with asymmetric cycle. Overview 1-1...
  • Page 12 Figure 1: 5000 Moisture Analyzer Block Diagram 1-2 5000 Multi Point Moisture Analyzer...
  • Page 13 Figure 2: 5000 Analyzer Gas Flow Diagram Overview 1-3...

  • Page 14: Gas Flow

    System Components A typical 5000 Moisture Analyzer system is comprised of an explosion-proof 5000 field unit, sample drying and filtering equipment, and a remote 5000 Microprocessor Controller. Field Unit...
  • Page 15 Moisture Generator Flow Control Back Pressure Regulator Control Back Pressure Gauge Flowmeter Top View Sample Solenoid Valve Moisture Generator Solenoid (Not Visible) Valves (Part of Moisture Generator ) Reference Solenoid Valve Back View Figure 3: Typical 5000 Field Unit Overview 1-5...
  • Page 16 4 to 20 mA analog signals and various alarm contacts. An RS-485 serial port is also provided on the controller to facilitate remote communication with a personal computer and networking of numerous analyzers. 1-6 5000 Multi Point Moisture Analyzer...
  • Page 17 SPECIFICATIONS Ranges • Calibrated 0 to 1000 parts per million by volume (ppmv) • Display continues to provide trend information above 1000 ppmv. • Output capability in lbs/MMscf and dewpoint. Outputs • 80 character vacuum fluorescent display • Two 4 to 20 mA dc analog signals with completely user settable span;...
  • Page 18 Field Unit: 34 kg (75 lb) Controller: ~6 kg (13 lb) External 3A Molecular Sieve Dryer: 8 kg (18 lb) Super-activated Dryer: 8 kg (18 lb) optional Contaminant Trap: 8 kg (18 lb) optional 1-8 5000 Multi Point Moisture Analyzer...

  • Page 19: Installation

    The 5000 Analyzer System is typically installed with the field unit near the sample tap (normally in a hazardous area) and the 5000 controller located in a control room. The controller is suitable for installation in NEC Class 1 ; Groups A, B, C & D; Division 2 areas. The field unit and controller may be separated by up to 600 meters (2000 feet).
  • Page 20 Figure 4: Installation / Dimensional Layout for 5000 Field Unit 2-2 5000 Multi Point Moisture Analyzer...
  • Page 21 Figure 5a: Installation / Dimensional Layout for Surface Mounted 5000 Controller Installation 2-3...
  • Page 22 Figure 5b: Installation / Dimensional Layout for 19 inch (~48.26 cm) Rack Mounted 5000 Controller 2-4 5000 Multi Point Moisture Analyzer...
  • Page 23 Figure 5c: Installation / Dimensional Layout for Through Panel Mounted 5000 Controller Installation 2-5...
  • Page 24 Figure 5d: Installation / Dimensional Layout for Surface Mounted 5000 Controller in NEMA 4X Enclosure 2-6 5000 Multi Point Moisture Analyzer...
  • Page 25 Figure 5e: ATEX Zone 1 Enclosure Installation 2-7...
  • Page 26 Chassis Circuit ground cannot be removed for servicing fan without disturbing incoimg main ground. No lockwasher. Stud not sole purpose. Improper Multiple Ground on Single Screw Figure 5f: Proper and Improper Protective Ground Connections 2-8 5000 Multi Point Moisture Analyzer...
  • Page 27 Explosion Hazard Warning If the 5000 Controller is to be located in a Class I, Division 2 area, the power source must be shut down for service or maintenance. Never disconnect power at the unit until the area is known to be non-hazardous.
  • Page 28 • An AC power source of adequate current rating is available at both locations. Unscrew and remove the lid from 5000 Field Unit. Connect controller signal and alarm outputs to user recording equipment as shown i in the CD package.
  • Page 29 Figure 6: Interconnecting Wiring Diagram for 5000 Field Unit and 5000 Controller (with Multi-Point and Auto Verification) Installation 2-11...
  • Page 30 Figure 7: 5000 Controller Back Panel Connections 2-12 5000 Multi Point Moisture Analyzer...

  • Page 31: Sample System

    Figure 8. The sample gas, or gasses to be monitored by the Analyzer may be toxic, corrosive, and / or flammable. AMETEK strongly recommends that trained service personnel use proper protec- WARNING tive equipment including air breathing apparatus, eye protection, and skin protection when- ever the gas line(s) or Field Unit are accessed for installation or maintenance.

  • Page 32: Sample Lines And Connections

    Moisture contamination of the dryer(s) can cause incorrect sample moisture data. To prevent this contamination, never leave either end of a dryer open and exposed to atmospheric moisture. CAUTION * PN 571061017; SST tubing, 0.125 in. OD 2-14 5000 Multi Point Moisture Analyzer...
  • Page 33 Super-activated Molecular Sieve Dryer ~ 0.1 ppm (Optional) Vent to Appropriate Area REFERENCE Field Unit Molecular Sieve Dryer SAMPLE (1 to 2 ppm) Sample Switching Valves (See Detail, Figure 9c) Pressure Contaminant Trap Indicator Probe (Optional) Sample Tap Ball Valve Not Shown Sample Pressure...

  • Page 34: Gas Connections To Analyzer

    Connect the output of the last conditioning component to the field unit inch reference inlet fitting. 7. Connect vent line to analyzer inch exhaust port fitting. Vent the line to appropriate area.  Consult plant safety personnel for appropriate venting guidelines. NOTE 2-16 5000 Multi Point Moisture Analyzer...

  • Page 35: Operation

    OPERATION Controller Display The 5000 Controller default normal operation screen is shown in Figure 10. The first three lines of the display are fully user programmable. Live moisture concentration and system values such as cell temperature, pressure, and flow rate may be displayed.
  • Page 36 • Alter text of first three display lines. • Select configuration flags from the Flags2 list in Page 4-7. • Alter ƒ and ƒ analysis periods. sample reference • Reset all system values to factory default settings. 3-2 5000 Multi Point Moisture Analyzer...

  • Page 37: Function Key Overview

    Function Key Overview All analyzer functions are configured through the 5000 Controller keypad shown in Figure 11. Press one of the four function keys ( , and CALIB ALARM ANALOG RANGE TEST ) to access the main menu for that category of sub-menus and system values.

  • Page 38: Field Unit Controls & Indicators

    Field Unit Controls & Indicators Numbers in parentheses in the text of this section correspond to find numbers of 5000 Field Unit controls and indicators shown in Table I and Figure 13. Table I: 5000 Field Unit Controls and Indicators...
  • Page 39 CR14 CR10 CR11 Figure 13: 5000 Field Unit Controls and Indicators Operation 3-5...

  • Page 40: Analyzer Start-Up

    Back pressure and flow rates for each sample point must be adjusted at initial analyzer start-up. The following information is presented to assist the operator in determining which sample point gas is flowing through the analyzer at any given time.The 5000 Multi-Point Controller has been factory configured to run the sample-switching routine shown in Table II at start-up.
  • Page 41 3. Verify that the pressure reducer at sample tap 1 is closed. Open the process sample line valve at sample tap 1. Adjust the pressure reducer to a nominal 520 kPa (75 psi) gauge. Repeat for all other sample taps. Note that minimum pressure to the field unit is 200 kPa gauge (30 psig) and maximum is 670 kPa gauge (100 psig).
  • Page 42 Disconnect the flow measuring device. Press and hold the reset field unit switch (S1) and adjust the sample flow control valve to the flowmeter mark. 10. If necessary, readjust the back pressure regulator (4). 3-8 5000 Multi Point Moisture Analyzer...
  • Page 43 11. Reconnect the TB1-8 wire and normal system operation will begin. 12. When the reference gas cycles on, adjust the reference flow control (2) to the flowmeter mark, and the back pressure to 103 kPa gauge (15 PSIG). 13. Re-install the lid on the field unit. Table II: Bubble-O-Meter Pressure Temperature Chart (°C) (mm Hg)

  • Page 44: Cell Verification And Span Adjustment

    After equilibration, press Enter to proceed with cal and span adjustment or Cancel to return to normal operation. 3-10 5000 Multi Point Moisture Analyzer...

  • Page 45: Alarms And Alerts

    Alarms and Alerts Three alarm contacts are supplied through relays on the CPU board. All alarms are defaulted to be fail-safe (normally closed). Alarms can also be set for normally open operation; refer to Page 4-4: Flags1. In addition to the three contact alarms, the Computer Operating Properly (COP) or watchdog alarm activates when normal CPU logic flow is disrupted.

  • Page 46: Analog Ranges

    With normal operation screen displayed, press the Analog Range key to call up the menu. Use up and down arrow keys to scroll through menu items. When desired item is highlighted, press Enter and proceed as follows: 3-12 5000 Multi Point Moisture Analyzer...
  • Page 47 Range Select-Out1 View and/or alter current analog range (high or low) on output channel 1. • Press Cancel to return to Analog Range menu without changing the range. • Press Enter to toggle between low and high range; press Cancel to accept the displayed range and return to normal operation screen.
  • Page 48 Refer to Page 4-3: Timers for more information on setting cycle timers. • System Tests Menu The 5000 Controller has numerous self-test routines which can be run periodically as part of regu- lar maintenance or used to assist in troubleshooting the analyzer. The system tests are discussed in detail in Chapter 5.

  • Page 49: Software Configuration

    SOFTWARE CONFIGURATION The 5000 Analyzer is designed to be customized to suit user preferences by altering the software configuration of the controller. The configure menus are used to alter numerous system parameters and constants and assign flags to controller display, analog outputs, and alarms. To access the config- ure menus, press the key.

  • Page 50: Display (Display Flags)

    "New Value?" prompt is displayed. The values to be entered are identical to Dis- play Flags 1 through 11. Press to save change and return to the Configure Menu; press ENTER CANCEL to quit. 4-2 5000 Multi Point Moisture Analyzer...

  • Page 51: Passwords

    Passwords Highlight the password to be viewed/altered; press to select. Enter new four-digit password ENTER when the "New Value?" prompt is displayed. Press to save change and return to the Pass- ENTER words Menu; press to quit. Refer to Page 3-1: System Security and Passwords for informa- CANCEL tion on the various security levels.

  • Page 52: Moist_Gen

    Use Range Alarm for "data valid" signal to data acquisition system Use Concentration Alarm for "data valid" signal to data acquisition system Make alarm contacts normally open. Note that this does not apply to the Watchdog Alarm 4-4 5000 Multi Point Moisture Analyzer...

  • Page 53: Noise

    Enable span adjustment during auto-cal cycle Make outputs track during auto-cal/auto-zero Display negative moisture value as zero Use non-verbose display mode for display line 4; system alarms only will be displayed (no informational messages) Example: Features to be enabled are Auto-Range (bit value = 1) and Output Tracking (bit value = 32).

  • Page 54: Labels

    Enter New Value PolyCoeff_5 PolyCoeff_A ENTER = Erase Memory Prg_Ref_Tmr PolyCoeff_B CANCEL = Do Not Prg_Meas_Tmr PolyCoeff_C PolyCoef_D1 Convr_Factor PolyCoef_D2 Moist_span PolyCoef_D3 PolyCoef_D4 Switch to Level 2 PolyCoef_D5 Configure Menu Figure 15: Level 3 Configure Menu 4-6 5000 Multi Point Moisture Analyzer...

  • Page 55: Constants

    The following labels may be altered: Alter Moist1 Lbl (Line_X_Flag = 1: Point 1 Held Moisture During Equilibration, and Cal) Default: ~~~ ppm Vol H2O Pt1 Alter Moist2 Lbl (Line_X_Flag = 2: Point 2 Held Moisture During Equilibration, and Cal) Default: ~~~ ppm Vol H2O Pt2 Alter Moist3 Lbl (Line_X_Flag = 3: Point 3 Held Moisture During Equilibration, and Cal) Default: ~~~ ppm Vol H2O Pt3...

  • Page 56: Level 2 Config Menu (Go To)

    When NOTE system is reset to default values, these items must be entered manually in order to duplicate the original configuration of the specific analyzer. 4-8 5000 Multi Point Moisture Analyzer...

  • Page 57: Configuring For Multi-Point Operation

    Configuring for Multi-Point Operation This procedure provides an example of the steps to be followed when initially configuring the 5000 analyzer System for Multi-Point operation. In this example, the analyzer will be setup for the fol- lowing conditions: • Two points are to be analyzed. The external solenoid valves used to switch between the two points are properly wired to SAMPLE outputs 1 and 2 on Controller TB9.
  • Page 58 Return to Timing menu; select Equil_Cycles; set the following timers to 2 cycles. EquilCycl_1 EquilCycl_2 EquilCycl_5 AMETEK 5000 Controller with Multi-Point Default System Security Passwords Level 1: 1 1 1 1 [ENTER] Level 2: 2 2 2 2 [ENTER] Level 3: .3 - 18 [ENTER] 4-10 5000 Multi Point Moisture Analyzer...

  • Page 59: Serial Communication

    SERIAL COMMUNICATION The 5000 Controller is equipped with an RS-485 serial interface port which allows the analyzer to be PC driven and makes networking up to 32 analyzers possible. AMETALK , a software package developed specifically for use with AMETEK Controllers, is now available. Please contact the nearest regional sales office for more information about AMETALK .
  • Page 60 2W+/4WTX+ S1-1 Off 2W–/4WTX– S1-2 Off Controller 4WRX+ S1-3 Off 4WRX– 0.1 μfd 500 V 2W+/4WTX+ Last S1-1 On 2W–/4WTX– S1-2 Off or Only S1-3 On Controller 4WRX+ 4WRX– Figure 16b: Two-Wire Serial Communication Wiring 5000 Multi Point Moisture Analyzer...
  • Page 61 Read & Write Protocol For a single controller, the serial address (RS485_Address) is 200; for networked controllers, addresses from 201 to 232 are used. When multiple analyzers are networked, the address of a specific analyzer must precede the first of a string of read/write commands destined for that analyzer. Press and hold the [ALT] key while entering the 3 digit serial address.
  • Page 62 5000 Multi Point Moisture Analyzer...
  • Page 63 Serial Communication 5-5...
  • Page 64 5000 Multi Point Moisture Analyzer...
  • Page 65 Serial Communication 5-7...
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  • Page 67: Troubleshooting & Maintenance

    Troubleshooting and Maintenance Any troubleshooting or maintenance to this Analyzer that requires access to the interior of the various components must be performed by qualified service person- WARNING nel only. There are no operator level serviceable parts, expendables, or maintenance needs inside this equipment.

  • Page 68: System Test Menu

    Cell Temperature 30625 30342 29825 00100 The numbers shown here are for example only. Count values in active input fi elds will be changing. A reading of 32,767 indicates an interruption of signal has occurred. 5000 Multi Point Moisture Analyzer...
  • Page 69 When running Test Valve Relays or Test Alarm Relays, it is useful to assign display flag 14, Status of Valve and Alarm Relays, to one of the display lines. Refer to Part  IV: Display Flags for more information on configuring the display. The flagged display line will read as follows: NOTE 2-SYSTEM ALARM...

  • Page 70: Scheduled Maintenance

    5. Exterior enclosures of the field unit and sample system can be cleaned with mild, non-abrasive detergent or spray cleaner. The controller enclosure can be cleaned in the same manner but the cleaner must not be sprayed or applied directly. Moisten the applicator first before clean- ing. 5000 Multi Point Moisture Analyzer...

  • Page 71: Troubleshooting

    Troubleshooting Troubleshooting Guide for 5000 Analyzer Possible Cause Isolation Procedure Corrective Action Field Unit LEDs Do Not Light Replace F1. Blown fuse F1 Replace S2. Blown thermal cutoff S2 Check for 24 V dc between red If voltage is not present and CB1 is...
  • Page 72 Troubleshooting Guide for 5000 Analyzer (continued) Possible Cause Isolation Procedure Corrective Action Analyzer Reads High Incorrect flow rate Check and, if necessary, reset flow rate. Incorrect back pressure Check and, if necessary, reset back pressure. Incorrect operating parameters Check all values against Calibra- tion Data Sheet.
  • Page 73 Troubleshooting Guide for 5000 Analyzer (continued) Possible Cause Isolation Procedure Corrective Action Stream Switching Not Working Correctly Switching Valves wired incorrectly Verify wiring at switching valves Correct wiring as required and controller back plane (refer to Figure 6, page 2-9)
  • Page 74 Troubleshooting Guide for 5000 Analyzer (continued) Possible Cause Isolation Procedure Corrective Action Negative Delta Frequency Verify and adjust flow rates. Incorrect flow rate or reference leak Substitute dryer with known good Replace and/or refill dryer. Faulty dryer one. Supply known dry sample.

  • Page 75: Field Unit Electronics

    Field Unit Electronics (Figure 17) Power distribution The AC supply is applied through circuit breaker CB1 and thermal cutout S2 to the primary of trans- former T1. The T1 secondary (35 V ac) is directly connected to rectifier and regulator circuits on the electronic control board.
  • Page 76 8.981000 MHz (assumed), which produces a wet differ- ence frequency (∆F ) of 1500 Hz (8.982500 – 8.981000 = 0.0015 MHz). This frequency is amplified and applied to the microprocessor as a square-wave voltage of 0 to 12 at 1500 Hz. 6-10 5000 Multi Point Moisture Analyzer...
  • Page 77 Figure 17a: 5000 Field Unit Schematic Sheet 1 of 2 Troubleshooting and Maintenance 6-11...
  • Page 78 Figure 17b: 5000 Field Unit Schematic Sheet 2 of 2 6-12 5000 Multi Point Moisture Analyzer...

  • Page 79: Field Unit

    Field Unit (Refer to Figure 18, Part VI) The Field Unit may contain flammable or toxic process gas. Remove the lid in a well- ventilated area only after electrical poweris shut off and the surrounding area in known WARNING to be non-hazardous . See other Warnings and Cautions in Part II, “Sample System. ”The lid weighs 8.2 kg (18 pounds).
  • Page 80 7. Re-install the lid. 8. Apply power to the system, allow it to warm up, and resume operation. Thermal Cutout Link S2 1. Shut off system power. 2. Carefully remove the lid and set it aside. 6-14 5000 Multi Point Moisture Analyzer...
  • Page 81 3. Determine reason for thermal runaway inside of the field unit. S2 is a 72°C device. Inside tempera- ture is normally regulated at 40°C. 4. Disconnect the link from TB3-5 and -6. 5. Connect the new link to TB3-5 and -6. 6.
  • Page 82 3. Apply 200 kPa (30 psi) gauge instrument air pressure to the sample inlet. Pressures over 30 psi could destroy the gauge. CAUTION 4. Close the SAMPLE gas flow control valve while maintaining the applied pressure in the analyzer. 6-16 5000 Multi Point Moisture Analyzer...
  • Page 83 5. Generously apply a soap solution to all gas connections fittings. Check for leaks and tighten fittings if necessary. Wipe off excess liquid. 6. Repeat steps 3, 4, and, if necessary, step 5. 7. Re-install the lid. Valve Operation and Heater Cycling The field unit may contain flammable or toxic process gas.
  • Page 84 5. Remove the DVM and connect the moisture generator plug to J2. 6. Re-install the lid. 7. Apply power to the system and allow it to warm up. 8. If necessary, repeat the procedure until no further adjustment is required to maintain 60°C. 6-18 5000 Multi Point Moisture Analyzer...
  • Page 85 ASAP options include 24 hour phone support, 24 Your decision to buy an AMETEK analyzer is greatly hour on-site guarantee, rapid parts shipment, and appreciated. After the time and money spent on many more service benefits.
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  • Page 87: Service And Parts

    Service and Parts Service If the 5000 Field Unit or Controller is not operating to specifications and the calibration/main- tenance procedures contained in this manual do not solve the problem, please contact the nearest AMETEK regional office listed below. To ensure prompt service, please have the following readily available: •...

  • Page 88: Field Unit Parts List

    Molecular Sieve Desiccant, 2.2-kg (5-lb) can 207599000 External Dryer, Superactivated 560040904 Contaminant Trap 560040903 Activated Charcoal, 1.8-kg (4-lb) can 206478000 Thermal Cutoff, 72°C Max 270059001 Line Filter FL1 280107000 R1, R2 Resistor 250274000 * Recommended Stock spare parts 7-2 5000 Multi Point Moisture Analyzer...
  • Page 89 10 (16 PL) 33, 34, 35 40 (2 PL) 41 (5 PL) Figure 18: Replacement Parts Locations Service and Parts 7-3...

  • Page 90: Controller Parts List

    PC bd Wiring Module 80498SE Fuse f1-f8, 1.0A, 250Vac, Round, PC mount 25422JE Dual Current Output Card (for 3 and 4 point systems) 80455SE Figure 19: Location of Controller Parts * Recommended Stock spare parts 7-4 5000 Multi Point Moisture Analyzer...

  • Page 91: Controller

    5000 Controller Service and Parts 7-5...

  • Page 92: Cpu/Display Pc Board

    NOT JUMPERED JUMPERED NOTCH BATTERY 25352 JE PROM IC 500111902S BLACK WIRE FUSE, 50mA THIS SIDE 205 223 006 CPU/DISPLAY PC BOARD 804400901 RELAYS SYSTEM RANGE ID CONCENTRATION 1 7-6 5000 Multi Point Moisture Analyzer...
  • Page 93 LEDs LED 1 = Indicates active sample point LED 2 = Indicates active sample point LED 3 = Indicates active sample point LED 4 = Indicates active sample point LED 5 = Sample Reference - When the light is ON, System is in Reference cycle. When OFF, System is in Sample cycle.

  • Page 94: 5000 Input - Output

    TB9-4 Sample4 Backplane PC Assy Relay1-4 115/240/Vac TB9-5,6 Sample 1-4 Common Main 5Vdc TB10-1 Sample/Reference Main 5Vdc TB10-2 Moisture Generator Main 5Vdc TB10-3 Sample/Reference #2 Main 5Vdc TB10-4 Moisture Generator #2 Main TB10-5,6 COMM 7-8 5000 Multi Point Moisture Analyzer...

  • Page 95: Appendix A: Miscellaneous Options

    (recommended) The primary causes of 5000 sensitivity loss is contaminant buildup on the crystal detector in the moisture cell. Anything done to minimize detector exposure to the contaminant or to remove the contaminant from the crystal will improve service life. The asymmetric cycle option minimizes exposure to a dirty sample and removes volatile contaminants from the crystal.

  • Page 96: Acid Gas Option

    Listed below are major replaceable parts applicable to this option. Parts are shown on figure A1 and are located inside the field unit. Find Number Part Number Description 264378001 Fan Assy 264377001 Replacement Scrubber Cartridge Figure A1. 5000 Acid Gas Option A-2 5000 Multi Point Moisture Analyzer...
  • Page 97 Configuring for Moisture Output in lb/MMscf The 5000 Analyzer can convert moisture concentration in parts per million volume to pounds of water per million cubic feet of sample, a unit of measure commonly used in the natural gas industry. The relationship between ppmv and lbs/MMscf at 15.5°C (60°F) and 100 kPa absolute (14.7 psia) is:...
  • Page 98 When making measurements at low flow rates with gases like helium or hydrogen, form several films ahead of the one NOTE being timed to prevent gas loss by diffusion through the film. Figure A2: Bubble-O-Meter A-4 5000 Multi Point Moisture Analyzer...

  • Page 99: Appendix B: Conversion Factors

    APPENDIX B: CONVERSION FACTORS This section provides information on the conversion of water vapor pressure values to more com- monly used terms, such as parts per million by volume, dew point, mg/L, and lb/mmft Water Vapor Pressure and Temperature Most tables used to express the concentration of water vapor are based on vapor pressure data of liquid water and ice.

  • Page 100: Relative Humidity

    A dew point below 0°C is called from the frost point. Volumetric Measurement A plot of dew point and frost point versus water vapor content in parts per million by volume at 1030 kPa (14.7 psi) absolute is shown in Figure B2. B-2 5000 Multi Point Moisture Analyzer...
  • Page 101 Figure B1: Dew Point Temperature and Moisture Content by Weight and Volume Conversion Factors B-3...
  • Page 102 Figure B2: Dew Point and Frost Point vs Water Vapor B-4 5000 Multi Point Moisture Analyzer...

  • Page 103: Conversion Table

    Conversion Table The relationship between water vapor concentration and other conversion factors to express the con- centration of water vapor in a gas is: Parts per Million by Volume x Factor Conversion Parts per Million by Volume x 8.04 x 10 mg/L Parts per Million by Volume x —————...
  • Page 104 Oxygen Heptane — air Nitrogen Benzene — air Carbon Monoxide Methanol — air Propane Ethanol — air Ethane Perchloroethylene — air Ethylene Methane Hydrogen Isobutane Butane Isobutylene F-22 10.0 F-12 Carbon Dioxide 44.0 B-6 5000 Multi Point Moisture Analyzer...

  • Page 105: Background

    DETERMINATION OF OFFSET AND COEFFICIENT D ADJUSTMENT Background Because sample and reference gases travel different paths to the analyzer cell, they are subject- ed to different outgassing effects. The components they pass through outgas at constant but dissimilar rates. This results in a different amount of moisture being sorbed by the sample and reference gases and creates an offset frequency between the two gases.
  • Page 106 12) If desired, return the values for Line_2_Flag and Line_3_Flag to their original values recorded in step 3. 13) Use the Select Streams function to return analyzer to original streams selected as recorded in step C-2 5000 Multi Point Moisture Analyzer...
  • Page 107 Super-activated Molecular Sieve Dryer (Optional) Vent to Appropriate Area LEGEND: Indicates Diverted Reference Flow for Coefficient D Determination Indicates normal Sample and REFERENCE Reference Flows Field Dry Reference Molecular Unit Bypass Loop Sieve Dryer For Coefficient D SAMPLE (<1 ppm) Determination Sample Switching Valves and Bypass Flowmeters...
  • Page 108 C-4 5000 Multi Point Moisture Analyzer...
  • Page 109 Coefficient D Adjustment C-5...
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