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Instruction Manual

760007-A

July 2003

http://www.processanalytic.com

Model NGA2000 PMD

Paramagnetic Detector Analyzer Module

Summary of content (88 pages)

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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Paramagnetic Detector Analyzer Module http://www.processanalytic.
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ESSENTIAL INSTRUCTIONS READ THIS PAGE BEFORE PROCEEDING! Rosemount Analytical designs, manufactures and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you MUST properly install, use, and maintain them to ensure they continue to operate within their normal specifications.
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Instruction Manual Model NGA2000 PMD 760007-A July 2003 TABLE OF CONTENTS PREFACE...........................................................................................................................................P-1 Intended Use Statement.....................................................................................................................P-1 Definitions ..................................................................................................................................
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 5-0 5-1 5-2 REPLACEMENT PARTS ......................................................................................................5-1 Matrix .....................................................................................................................................5-1 Replacement Parts ................................................................................................................5-2 6-0 6-1 6-2 6-3 RETURN OF MATERIAL ..
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD PREFACE INTENDED USE STATEMENT The purpose of this manual is to provide information concerning the components, functions, installation and maintenance of the Model NGA2000 PMD and the System Accessories of the NGA2000 System. DEFINITIONS The following definitions apply to DANGERS, WARNINGS, CAUTIONS and NOTES found throughout this publication. DANGER .
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SAFETY SUMMARY Some sections may describe equipment not used in your configuration. The user should become thoroughly familiar with the operation of this module before operating it. Read this instruction manual completely. DANGER. ELECTRICAL SHOCK HAZARD Do not operate without covers secure. Servicing requires access to live parts which can cause death or serious injury. Refer servicing to qualified personnel.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD WARNING OVER-VOLTAGE SPIKING If this Analyzer Module is used with a non-Rosemount Analytical power supply, adding Rosemount Analytical PN 90331 Current Protector in series with the 24 V positive line will prevent over-voltage spiking and resultant fuse flowing when powering up the instrument. CAUTION HAND INJURY HAZARD Do not place hands or fingers in Platform front handles when the front panel is open.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD GENERAL PRECAUTIONS FOR HANDLING AND STORING HIGH PRESSURE GAS CYLINDERS Edited from selected paragraphs of the Compressed Gas Association's "Handbook of Compressed Gases" published in 1981 Compressed Gas Association 1235 Jefferson Davis Highway Arlington, Virginia 22202 Used by Permission 1. Never drop cylinders or permit them to strike each other violently. 2.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD DOCUMENTATION The following NGA2000 PMD instruction materials are available. the local representative to order.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD GLOSSARY OF TERMS Analyzer Module The module that contains all sensor/detector components for development of a Primary Variable signal; includes all signal conditioning and temperature control circuitry. Backplane The interconnect circuit board which the Controller Board, Power Supply, Analyzer Module power and network cables, I/O Modules and Expansion Modules plug into. Control Module The Operator Interface plus the Controller Board.
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Instruction Manual Model NGA2000 PMD 760007-A July 2003 Softkeys The five function softkeys located below the front panel display; they assume the function displayed directly above each on the display, a function dictated by software. System Any collection of Analyzer Module(s), Platform(s), I/O Module(s) and Expansion Module(s). Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 P-8 Preface Model NGA2000 PMD Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SECTION 1 DESCRIPTION AND SPECIFICATIONS 1-1 OVERVIEW This manual describes the Paramagnetic Detector (PMD) Analyzer Module of Rosemount Analytical's NGA2000 Series of gas analysis components. The PMD Analyzer Module is designed to continuously determine the concentration of oxygen in a flowing gaseous mixture. The concentration is expressed in ppm or percent volume O2.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD The "Time Alignment" feature can be used to delay sending the Primary Variable from the PMD Analyzer Module for up to 30 seconds in 0.1 second intervals. This feature allows Primary Variables form more than one PMD Analyzer Module to be "time aligned" if necessary. 1-4 FEATURES Among the features incorporated into the PMD Analyzer Module is a flow splitter (≈2:1) that allows for greater sample flow, decreased lag time and faster analyzer response.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 1-5 SPECIFICATIONS1 a. General Measurement Species................... Oxygen Ranges .......................................... 0 to 100% oxygen; four fullscale selections, including suppressed zero ranges in 1% increments Repeatability.................................. ±1% of fullscale (at constant temperature) Minimum Detectable Level ............ 0.01% oxygen Noise .............................................
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Instruction Manual 760007-A July 2003 1-4 Description and Specifications Model NGA2000 PMD Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SECTION 2 INSTALLATION 2-1 UNPACKING WARNING If the Paramagnetic Analyzer Module is received as a separate unit, carefully examine the shipping carton and contents for signs of damage. Immediately notify the shipping carrier if the carton or contents is damaged. Retain the carton and packing material until all components associated with the Analyzer Module are operational.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 2-3 LOCATION Install the Analyzer Module in a clean, nonhazardous, weather protected, vibration free location free from extreme temperature variations. For best results, either install the module near the sample stream to minimize sample transport time or supply a flow greater than necessary and route only the appropriate amount through the Analyzer Module. Sample Gas Sample gas should be non-flammable. Observing these requirements are critical.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Range = 0% to 5% oxygen Flow Rate Recommended sample flow rate is 800 to 1400 ml/min., ±40 ml/min. Optimum flow rate is 1100 ml/min. Barometric pressure change after calibration = 1% Analyzer Module measurement = 5% oxygen Measurement error = 0.01 x 5% oxygen If flow is held to within tolerance and operating pressure remains constant, zero and span drift will meet specified limits. b.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD NETWORK 1 NETWORK 2 POWER FUSE Figure 2-2. PMD Front Panel Connections FAN OUT SAMPLE IN 10 PSI MAX (69 kPa MAX) Note: Reference and purge gas connections are applicable only to certain applications. Figure 2-3. PMD Back Panel Connections 2-4 Installation Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD PMD Analyzer Module Needle Valves Flow Splitter (≈2:1) Sample In Two Micron Filter Zero Standard Gas To Vent Flowmeter Span Standard Gas Figure 2-4. Interconnection of Typical Gas Manifold to PMD Analyzer Module Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD See Figure 2-2 on page 2-4. On the Analyzer Module, two NETWORK connections are available, either of which is appropriate for : 1) interconnection with Backplane of the Platform (see Platform instruction manual) or 2) "daisy chaining" with other NGA2000 components. 2-5 ELECTRICAL CONNECTIONS NOTE Electrical connections must be in compliance with National Electrical Code (ANSI/NFPA 70) and/or any applicable national or electrical codes.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 8.4 [213] 8.2 [208] 6.2 [157] .6 [15] .5 [13] 2.8 [71] 4.3 [109] 1.1 [28] 6.0 [152] 20.0 [508] 1.6 [40] 17.41 [442] .6 [15] 8.4 [213] OU 1.0 [25] SAMPLE IN 10 PSI MAX (69 kP E. D. C. B. A. FUSE. POWER CABLE TO NETWORK. NETWORK CABLE CONNECTIONS TO PLATFORM. SAMPLE OUT: 1/4" O.D. TUBE FITTING. SAMPLE IN: 1/4" O.D. TUBE FITTING. 1.6 [41] 6.7 [170] 5. MODULE TO BE INSTALLED WITHIN ±15° OF HORIZONTAL. 4. POWER REQUIREMENTS: 24 VDC 3.
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Instruction Manual 760007-A July 2003 2-8 Installation Model NGA2000 PMD Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SECTION 3 OPERATION If more than one Analyzer Module is connected to the system, the Run Mode display will show as many as four gas measurements on screen. Alarm messages may also appear on the display (See Table 3-1 on page 3-2). 3-1 OVERVIEW Prior to initial startup, the user should perform the leak test procedure outlined in Section 24c on page 2-3.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD MESSAGE DISPLAY DESCRIPTION barometer System Barometer warning case temp Case Temperature warning crude noise Calculated Noise warning currentrnghi Current, High Range warning currentrnglo Current, Low Range warning det tem Detector Temperature warning fan fet Fan Current warning heater fet Heater Current warning led current LED Current warning lin error Linearizer Error warning loop current PMD Loop Current warning
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Analyzer PQ 322-14 23.2 ppm HC 0 ppm 50 Secondary Variable: XXXX Secondary Variable: XXX Secondary Variable: XXXX Secondary Variable: XXXX Display Parms. F1 Menu F2 F3 Dual Info F4 F5 Figure 3-1. Run Mode Display 23.2 ppm HC Analyzer XXXXXXXX Main Menu Basic Controls Expert controls and setup ... (Operational configuration) Technical level configuration ...
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 23.2 ppm HC Analyzer XXXXXXXX Expert controls and set up Expert analyzer controls ... Auxiliary module controls ... System set up ... Analyzer module set up ... Auxiliary module set up ... Local I/O set up ... Home F1 Escape F2 Info F3 F4 F5 Figure 3-4. Expert Controls and Setup Menu 23.2 ppm HC Analyzer XXXXXXXX Technical configuration menu System set up ... Service menus... Diagnostic menus... Other module diagnostic menus...
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 3-3 STARTUP PROCEDURE Introduce a suitable on-scale gas (NOT actual sample) into sample inlet. Apply power to the PMD Analyzer Module. If it is associated with a Platform, do this by plugging in the Platform to a power source. The Platform has no ON/OFF power switch. Once power is supplied to the Platform, the PMD Analyzer Module will be energized.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD pressed range. Table 3-3 below shows recommended zero and span standard gases for RANGE % OXYGEN RECOMMENDED ZERO STANDARD GAS 0 to 1 Nitrogen 0.9% O2, balance N2 0 to 2.5 Nitrogen 2.3% O2, balance N2 0 to 5 Nitrogen 4.5% O2, balance N2 0 to 10 Nitrogen 9% O2, balance N2 0 to 25 Nitrogen Air (20.93% O2) 0 to 50 Nitrogen 45% O2, balance N2 0 to 100 Nitrogen 100% O2 Table 3-2.
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Instruction Manual Model NGA2000 PMD Range 1 (2, 3, 4) Factors. (Do steps 4 and 5 for each range.) 4. Select Zero Offset, press ENTER, adjust the value to 525000 with the up/down arrow keys, and press ENTER. Do not press ESCAPE at any time unless retention of prior settings is desired. 760007-A July 2003 press ESCAPE unless retention of prior settings is desired. 6. Attempt to recalibrate the Analyzer Module according to the procedure outlined at the beginning of Section 3-5 on page 3-5.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 3-6 BACKGROUND GAS COMPENSATION Any gas having a composition other than 100% oxygen contains background gas, that is, non-oxygen components. Sometimes, the PMD Module response to background gas is significant, depending largely on the span and range used. If the operator uses zero and span gases that contain the same background gas as the sample, calibration procedures automatically compensate. No adjustments are necessary.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Computing Adjusted Values for Calibration Gas List Before calibrating the Analyzer Module, values in the Calibration Gas List must be adjusted to correct for magnetic susceptibility of background gas. In the equation that follows, the quantities are defined as follows: • BGGst = oxygen equivalent of background gas in standard gas (Table 3-4 on page 3-10). • BGGs = oxygen equivalent of background gas in sample (Table 3-4 on page 3-10).
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD In two limiting cases, the general equation is reduced to simpler forms. 1. If the span standard gas is 100% oxygen, the adjusted oxygen value is the same as the true value (i.e., 100% O2). 2. If the zero standard is an oxygen-free zero gas, the adjusted value for setting the ZERO Control = BGGst-BGGs. (If the oxygen-free zero gas is more diamagnetic than the background gas in the sample, this difference is negative.
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Instruction Manual Model NGA2000 PMD 3-7 BAROMETRIC PRESSURE COMPENSATION Although normally calibrated for readout in percent oxygen, the PMD Analyzer Module actually responds to oxygen partial pressure. The partial pressure of the oxygen component in a gas mixture is proportional to the total pressure of the mixture. Thus readout is affected by pressure variations.
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Instruction Manual 760007-A July 2003 3-12 Operation Model NGA2000 PMD Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SECTION 4 MAINTENANCE AND SERVICE WARNING QUALIFIED PERSONNEL This equipment should not be adjusted or repaired by anyone except properly qualified service personnel. The LED bi-cell assembly source required adjustment (rotation) anytime the Detector is disassembled. Refer to Figure 4-3 on page 43 for locations of these components.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 4-3 MODULE FAN REPLACEMENT The Analyzer Module fan assembly is disassembled as shown in Figure 4-2 below. Figure 4-2. Module Fan Assembly 4-2 Maintenance and Service Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Remove the Detector Assembly form the detector housing, replace the thermal fuse. 4-4 THERMAL FUSE REPLACEMENT See Figure 4-3 below for location of the Detector Thermal Fuse. Reassemble in reverse order. DETECTOR HOUSING DETECTOR ASSEMBLY THERMAL FUSE DETECTOR ASSEMBLY MAGNET/COIL ASSEMBLY TOP VIEW DETECTOR ASSEMBLY LED SPLITTER ASSEMBLY THERMAL FUSE OPTICAL BENCH ASSEMBLY BOTTOM VIEW Figure 4-3.
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Instruction Manual 760007-A July 2003 4-5 FLOW SENSOR REPLACEMENT See Figure 4-1 on page 4-1 for location of Flow Sensor. To replace the sensor, remove connections to sample gas line and disconnect securing hardware. Reassemble in reverse order. 4-4 Maintenance and Service Model NGA2000 PMD 4-6 POWER FUSE REPLACEMENT The power fuse is located in the Network Input Module and is accessible through the front panel of the PMD Analyzer.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SECTION 5 REPLACEMENT PARTS WARNING. PARTS INTEGRITY Tampering with or unauthorized substitution of components may adversely affect safety of this product. Use only factory-approved components for repair. 5-1 MATRIX To identify the configuration of an analyzer, locate the analyzer name-rating plate. The sales matrix identifier number appears on the analyzer name-rating plate. Each analyzer is configured per the customer sales order.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD 5-2 REPLACEMENT PARTS 902931 655856 902922 655670 903347 657860 622917 656576 655893 898733 655838 658083 5-2 Sensor, Gas Flow Source/Holder Assembly Bi-Cell, Optical Pressure Compensation Board Fuse, Time-Delay 6A 250 VAC Module Board Sensor RTD Case Temperature Sensor Fan Detector Thermal Fuse Optical Bench Assembly Detector, Corrosion Resistant (Option) Replacement Parts Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SECTION 6 RETURN OF MATERIAL 6-1 RETURN OF MATERIAL If factory repair of defective equipment is required, proceed as follows: 1. Secure a return authorization from a Rosemount Analytical Inc. Sales Office or Representative before returning the equipment. Equipment must be returned with complete identification in accordance with Rosemount instructions or it will not be accepted. Rosemount CSC will provide the shipping address for your instrument.
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Instruction Manual 760007-A July 2003 6-2 Return of Material Model NGA2000 PMD Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD SECTION 7 APPENDIX A. MENU DISPLAYS Menu: 0 ANALOP Expert controls Measurement range number: Range lower limit: Range upper limit: Linearizer: Range and functional control: Zero/Span calibration… Ranges with valid calibration: HOME ESCAPE CAL 000.0 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 3 ZEROl1 Zero/Span Calibration help This allow manual control of the zero and span. Flow zero gas, and make sure the gas value is correct: press the zero key to make the analyzer zero itself. Or select Edit measurement using zero offset, then scroll the reading with the up and down keys. In this way you can make the analyzer read what you want. Then do the same with span gas.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 6 ANALOPl1 Basic controls help This screen selects immediately available functions. Lines that are not editable refer to variables set up elsewhere. To zero or span the analyzer, flow the correct gas and press the zero or span button. Remote control does not disable local control. This screen does not control an autocal module.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 9 APARLST Analyzer Parameter List Analyzer tag: 000.0 First line’s parameter: Second line’s parameter: Third line’s parameter: Fourth line’s parameter: 000.0 000.0 000.0 000.0 HOME ESCAPE NEXT LAST INFO Menu: 10 ANALSETl1 Measurement Parameters This lists the operational parameters that can be set up by the user. More detailed information can be seen in the diagnostic menus.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 12 CALLISTl1 Calibration Gas List Zero and span gases for each range are shown. Edit these to correspond to the contents of the appropriate calibration gas bottles. Enter the values of concentration on the bottles of gas used for calibration. HOME ESCAPE INFO Menu: 13 ACALSETl1 Calibration Parameter help Factors that control how the calibration works.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 15 AMMAN Analyzer manufacturing data More… Bench configuration code: 000.0 Minimum range: Maximum range: Measured gas: 000.0 000.0 000.0 HOME ESCAPE RESET STORE INFO Menu: 16 AMMANl1 Analyzer manufacturing data Shows manufacturing data. Edit at your own risk! The tag is the tag of this analyzer module, and may be modified as desired by user.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 18 AMSVCl1 Analyzer module service notes Add notes as desired. See the control module service screen into for a list of the service note abbreviations.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 21 AM1V Primary variable parameters Raw measurement signal: Bicell #1 signal: Bicell #2 signal: Pk-pk noise: Loop current: 000.0 000.0 000.0 000.0 000.0 Calibration factors… HOME ESCAPE INFO Menu: 22 AMTEMP Temperature control Fan lower set point: Fan upper set point: Minimum fan duty cycle: 000.0 000.0 000.0 Case temperature: Detector set point: Detector P gain: Detector I gain: Detector bias: 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 24 AMTREND Trend display control First displayed variable: Second displayed variable: 000.0 000.0 Timebase: 000.0 Drop out to measuring mode: 000.0 HOME ESCAPE INFO Menu: 25 ADIAGl1 Analyzer Diagnostics Select the area of diagnostics to examine. Press INIT to re-initialize the EEPROM data. Press REBOOT to restart the analyzer.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 27 RANGESSETl1 Range Settings Set the upper and lower limits of the reportable ranges. These values are copied into the output module and used for calculating the analog output. The analyzer uses them to select the closest linearizer polynomial to use if any.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 30 ZEROl2 Zero Calibration help Make sure the zero gas is flowing through the analyzer. When the reading has stabilized, either adjust the reading to the zero gas concentration, or, if the zero gas concentration shown is correct, select the automatic zero function. Then if desired, do a span calibration.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 33 LINRANGE3 Linearity coefficients Curve 3 A0 coefficient: A1 coefficient: A2 coefficient: A3 coefficient: A4 coefficient: Curve upper limit: Curve over-range: Curve under-range: HOME 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 36 AMPWRl1 Analyzer diagnostics Power supply voltages The the power supplies as described. The Unit was manufactured. Changes of more than a few percent should be noted. The 24V supply may differ substantially if the unit is used on anything but a Rosemount power supply.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 39 AM1Vl1 Primary variable parameters Shows the parameters used to calculate the primary reading. The bicell readings are the individual outputs of the two photocells. The instrument responds to the difference between them, but each signal should be as large as possible without saturating. The pk-pk noise is a measure of the standard deviation of the signal.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 42 PLMITSA Pressure Limits Sample pressure upper limit: Sample pressure lower limit: HOME ESCAPE 000.0 000.0 INFO Menu: 43 TLIMITSA Temperature limits Case upper limit: Case lower limit: HOME ESCAPE 000.0 000.0 INFO Menu: 44 AMMISCl1 Miscellaneous control parameters These are diagnostic variables used to determine if the analyzer is operating correctly. Enable alarms if desired. HOME Rosemount Analytical Inc.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 45 ANALSIMPLE Basic Controls Measurement range number: Range upper limit: 000.0 000.0 Range and functional control: Zero gas concentration: Span gas concentration: Sample flow: Ranges with valid calibration: Calibration status: 000.0 000.0 000.0 000.0 000.0 000.0 HOME ESCAPE ZERO SPAN INFO Menu: 46 FILTERl1 Filter and Delay Parameters This screen sets the final filtering for the analyzer primary variable output.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 48 LINRANGE0l1 Set Linearity curve The linearizer polynomials act over a certain range, not the same as the measurement range. The system uses the linearizer polynomial appropriate for the measurement range chosen. This is the polynomial with the next higher linearizer range than the measurement range. Polynomial coefficients may be edited for custom curves.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 51 R1FACTORS Range 1 Factors Zero offset: Span factor: Full scale range at calibration: Measurement range number: 000.0 000.0 000.0 000.0 Hardware zero offset: 000.0 Raw measurement signal: 000.0 HOME STORE NEXT HISTORY INFO Menu: 52 RN2FACTORS Range 2 Factors Zero offset: Span factor: Full scale range at calibration: Measurement range number: 000.0 000.0 000.0 000.0 Hardware zero offset: 000.0 Raw measurement signal: 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 54 RN4FACTORS Range 4 Factors Zero offset: Span factor: Full scale range at calibration: Measurement range number: 000.0 000.0 000.0 000.0 Hardware zero offset: 000.0 Raw measurement signal: 000.0 HOME STORE FIRST HISTORY INFO Menu: 55 RFACTORSl Range Factors Shows the calibration factors for this range. Modify the zero factor for zero calibration, and the span factor for spanning this range.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 57 LINRANGE1l1 Linearity coefficients Edit the polynomial coefficients as desired. Make sure that the curve upper limit is correct, this is the limit of the range that this polynomial will correct. The status line selects whether the curve is in use. HOME STORE INFO Menu: 58 CALFACTORSI1 Calibration Factors The analyzer uses calibration factors for each range.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 60 APARLST4 Analyzer Parameter List Primary Variable Parameters Range 1 t90 time: Range 2 t90 time: Range 3 t90 time: Range 4 t90 time: Linearizer on range 1: Linearizer on range 2: Linearizer on range 3: Linearizer on range 4: HOME ESCAPE 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 63 DISPLAY Displayed parameters First line’s parameter: Second line’s parameter: Third line’s parameter: Fourth line’s parameter: 000.0 000.0 000.0 000.0 Displayed concentration digits: Digits after decimal point: 000.0 000.0 HOME ESCAPE INFO Menu: 64 MPARMS Current measurement parameters Analyzer gas measured: Measurement range number: Range change control: 000.0 000.0 000.0 Linearization mode: 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 66 MPARMSI1 Current measurement parameters help Shows the main measurement parameters. These can be controlled in the various set up menus. HOME ESCAPE INFO Menu: 67 BAROM_PARMS Barometric pressure parameters Pressure transducer: Barometric pressure compensation: Measured pressure: 000.0 000.0 000.0 Transducer offset: Transducer slope: 000.0 000.0 Transducer PGA gain: 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 69 TLIMITSIAI1 Temperature limits The limits on the temperature beyond which the analyzer will send a warning message. The also act as end points to the bar graph display. The various temperatures are controlled to values set up in the diagnostic menus. HOME ESCAPE INFO Menu: 70 SW_DIAG Software diagnostics 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 72 FLOWLIMITS Flow limits Sample flow upper limit: Sample flow lower limit: HOME 000.0 000.0 ESCAPE INFO Menu: 73 AMPATH Analyzer Module Help Select the function you want in the line below, and not the path shown. Function: Select: Then: Then: Then: HOME 000.0 000.0 000.0 000.0 000.0 ESCAPE INFO Menu: 74 CALI1 Calibration info Use the calibration parameter screen to choose to calibrate ranges together or not.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 75 LINFUNCT Linearization functions Polynomial set up… Midpoint correction set up… Use the polynomial set up to generate a linearizing polynomial from up to 20 gases. With more than 6 gases it will produce a fourth order polynomial linearizer.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 78 POLYGAS1 Gas concentrations Point 1 Gas value: Raw reading: Linearized value: Point 2 Gas value: Raw reading: Linearized value: 000.0 000.0 000.0 000.0 000.0 000.0 Point to be measured: HOME ESCAPE 000.0 DATA NEXT INFO Menu: 79 POLYSETI1 Polynomial set up Select the range to linearizer. Make sure that the span gas value is correct. Choose whether to define the gas concentrations as absolute values or as a percent to the span gas.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 81 POLYGAS3 Gas concentrations Point 5 Gas value: Raw reading: Linearized value: Point 6 Gas value: Raw reading: Linearized value: 000.0 000.0 000.0 000.0 000.0 000.0 Point to be measured: HOME 000.0 ESCAPE DATA NEXT INFO Menu: 82 POLYGAS4 Gas concentrations Point 7 Gas value: Raw reading: Linearized value: Point 8 Gas value: Raw reading: Linearized value: 000.0 000.0 000.0 000.0 000.0 000.0 Point to be measured: HOME ESCAPE 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 84 POLYGAS6 Gas concentrations Point 11 Gas value: Raw reading: Linearized value: Point 12 Gas value: Raw reading: Linearized value: 000.0 000.0 000.0 000.0 000.0 000.0 Point to be measured: HOME 000.0 ESCAPE DATA NEXT INFO Menu: 85 POLYGAS7 Gas concentrations Point 13 Gas value: Raw reading: Linearized value: Point 14 Gas value: Raw reading: Linearized value: 000.0 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 87 POLYGAS9 Gas concentrations Point 17 Gas value: Raw reading: Linearized value: Point 18 Gas value: Raw reading: Linearized value: 000.0 000.0 000.0 000.0 000.0 000.0 Point to be measured: HOME 000.0 ESCAPE DATA NEXT INFO Menu: 88 POLYGAS0 Gas concentrations Point 19 Gas value: Raw reading: Linearized value: Point 20 Gas value: Raw reading: Linearized value: 000.0 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 90 MIDPOINT3 Midpoint correction set up Range 3 Correction: Point being measured: Point 1 gas concentration: Point 2 gas concentration: Point 3 gas concentration: Point 1 reading: Point 2 reading: Point 3 reading: Span gas value: HOME 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 93 EXP_CAL_DAT Zero/span diagnostic data Date of last zero: Error message for last zero: Error percentage for last zero: Raw signal at last zero: Last zero gas would read: Date of last span: Error message for last span: Error percentage for last span: Raw signal at last span: HOME 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.0 FACTORS INFO Menu: 94 EXP_CAL_DATI Zero/span diagnostic data Shows what happened at the last calibration.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 96 UNITSI1 Units Select the units in which you want the values to be displayed. This does not affect the variable contents, it merely affects how the control module display them. Note that all analyzer ranges will be set as percent or ppm, you can’t set some as ppm and others as percent.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 99 RESET Reset Are you sure? RESET will erase ALL the configuration and manufacturing data, including serial numbers and everything else. If you are sure, press RESET again. HOME ESCAPE RESET INFO Menu: 100 STORE Store historical data Are you sure? STORE will copy current diagnostic data into the historical ( currently there. If you are sure, press STORE again.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 102 RFACTORSIA Range Factors Shows the calibration factors for this range. Modify the zero factor for zero calibration, and the span factor for spanning this range. The take effect as soon as you press the enter key. With zero gas, the zero factor should be the same as the raw reading. RSTR MN restores the manufacturing values. RSTR ST restore the stored values. HOME ESCAPE INFO Menu: 103 RFHIST2A Range 2 Factors Manufacturer’s settings.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 105 RFHIST4A Range 4 Factors Manufacturer’s settings. Zero offset: Span factor: 000.0 000.0 Stored settings Zero offset: Span factor: 000.0 000.0 HOME NEXT RSTR MN RSTR ST INFO Menu: 106 TWEAKI1 Midpoint correction set up This function allows you to set up to three midpoints that the analyzer will It does this with a piece-wise linear algorithm. This polynomial linearization. First disable the correction.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 108 ACALSETI1A Calibration Parameters Disable the limits to recover from calibration failure Calibration averaging time sets the time used by the analyzer to average its reading. Longer times will give a better calibration. Calibration failure alarm will issue a WARNING if the analyzer has to change calibration by more than the Cal failure error, if warning alarms are enabled.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 111 STOREDPVA Trend display control The analyzer stores 24 hours of 15 minute averages. These values are only accessible via a PC. Use the variables DATA_INDEX and DATA_POINT to access them. HOME ESCAPE INFO Menu: 112 ZERO_NOW Analyzer zero Are you sure? You must have zero gas flowing through the analyzer. This control does NOT control any auto-calibration module bound to this analyzer! If you are sure, press ZERO again now.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 114 CALFAIL If it won’t calibrate… Check that you are flowing the correct gas, and the gas concentration is what it is supposed to be. Make sure that the reading is stable before staring. If you have enabled or disabled the linearizer, you may have made it hard for the analyzer to calibrate. If so, go to the calibration parameters screen under Expert controls and set up, under Analyzer set up, and disable the limits checking.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD Menu: 117 ALARM1 Concentration Alarm Setup Alarm generation is: Level for Low-Low alarm: Level for Low alarm: Level for High alarm: Level for High-High alarm: Alarm delay: Low-Low alarm: Low alarm: High alarm: HOME ESCAPE 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.0 000.0 ACKN Menu: 118 MANDATA -- Manufacturing data… -- 000.0 Serial number: Set manufacturing date! 000.
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Addendum 748461-B April 2003 Model NGA2000 PMD, NDIR VAISALA BAROMETRIC PRESSURE TRANSDUCER vidual transducer at a known ambient air pressure. Test points are provided on the circuit board for this adjustment. This addendum serves as an amendment to the Model NGA 2000 PMD and NDIR instruction manuals.
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Addendum 748461-B April 2003 Model NGA2000 PMD, NDIR Barometric Pressure menu reads the correct ambient air pressure. 5. Connect the instrument sample inlet tubing to the Vaisala Pressure Inlet port. 6. Enable the Barometric Pressure Compensation and the Use Local Reading options via the Expert Controls – Analyzer Module Diagnostics – Barometric Pressure Compensation menus of the instrument. The instrument will automatically detect and report the ‘Presence’ of the Pressure Compensation Option.
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WARRANTY Goods and part(s) (excluding consumables) manufactured by Seller are warranted to be free from defects in workmanship and material under normal use and service for a period of twelve (12) months from the date of shipment by Seller. Consumables, glass electrodes, membranes, liquid junctions, electrolyte, o-rings, etc., are warranted to be free from defects in workmanship and material under normal use and service for a period of ninety (90) days from date of shipment by Seller.
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Instruction Manual 760007-A July 2003 Model NGA2000 PMD EMERSON PROCESS MANAGEMENT ROSEMOUNT ANALYTICAL INC. Process Analytic Division 1201 N. Main St. Orrville, OH 44667-0901 T (330) 682-9010 F (330) 684-4434 E gas.csc@emersonprocess.com EUROPEAN TECHNOLOGY CENTER Fisher-Rosemount GmbH & Co. Industriestrasse 1 63594 Hasselroth Germany T 49-6055-884 0 F 49-6055-884209 ASIA - PACIFIC Fisher-Rosemount Singapore Private Ltd.