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Summary of Contents for Emerson NGA 2000 TO2
- Page 1 Instruction Manual 760008-A September 2001 Model NGA 2000 TO2 Trace Oxygen Analyzer http://www.processanalytic.com...
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Page 2: Essential Instructions
NUPRO Co. Waferpure™ is a trademark of Millipore Corp. ® Nanochem is a registered trademark of Semigas Corp 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-mail: gas.csc@EmersonProcess.com... -
Page 3: Table Of Contents
Basic Controls, Setup and Status ...3-8 Analyzer Channel Status ...3-8 Single Component Display ...3-9 Multi Component Display ...3-10 Basic Controls and Setup ...3-11 Rosemount Analytical Inc. A Division of Emerson Process Management TABLE OF CONTENTS Instruction Manual 760008-A September 2001 Contents... - Page 4 Erratic and very insensitive readings ...5-1 REPLACEMENT PARTS...6-1 Matrix...6-1 Replacement Parts...6-2 RETURN OF MATERIAL...7-1 Return of Material...7-1 Customer Service...7-1 Training...7-1 INDEX...8-1 MATERIAL SAFETY DATA SHEET 748377 Contents Model NGA 2000 TO2 Rosemount Analytical Inc. A Division of Emerson Process Management...
- Page 5 Figure 3-24. System & Network I/O Module Controls ...3-24 Figure 3-25. System SIO Module ...3-25 Figure 3-26. System Configuration and Diagnostics ...3-32 Figure 4-1. Sensor Assembly ...4-2 Rosemount Analytical Inc. A Division of Emerson Process Management LIST OF ILLUSTRATIONS Instruction Manual 760008-A September 2001 Contents...
- Page 6 Instruction Manual 760008-A Model NGA 2000 TO2 September 2001 Contents Rosemount Analytical Inc. A Division of Emerson Process Management...
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Page 7: Preface
The purpose of this manual is to provide information concerning the components, functions, installation and maintenance of the Model NGA 2000 TO2 and the System Accessories of the NGA 2000 System. Some sections may describe equipment not used in your configuration. The user should become thor- oughly familiar with the operation of this module before operating it. -
Page 8: Safety Summary
Electrolyte is a caustic solution. Review the Material Safety Data Sheet in the rear of this manual. Preface SAFETY SUMMARY DANGER. ELECTRICAL SHOCK HAZARD DANGER. POSSIBLE EXPLOSION HAZARD WARNING. HIGH PRESSURE GAS CYLINDERS WARNING. PARTS INTEGRITY CAUTION. CAUSTIC LIQUID Rosemount Analytical Inc. Model NGA 2000 TO2 A Division of Emerson Process Management... -
Page 9: General Precautions For Handling And Storing High Pressure Gas Cylinders
8. Do not place cylinders where they may become part of an electric circuit. When electric arc welding, precautions must be taken to prevent striking an arc against the cylinder. Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual 760008-A September 2001 °... -
Page 10: Documentation
Instruction Manual 760008-A September 2001 The following NGA 2000 TO2 instruction materials are available. the local representative to order. 760008 Instruction Manual (this document) This product may carry approvals from several certifying agencies for use in non-hazardous, indoor loca- tions. If so, the product will carry approval insignia on the product name-rating plate. -
Page 11: Controller Board
The measured species concentration value from an Analyzer Module. Secondary Variable Data placed on the network by a module regarding current status, e.g., sample flow, source voltage and other diagnostic information. Rosemount Analytical Inc. A Division of Emerson Process Management GLOSSARY OF TERMS Instruction Manual 760008-A September 2001... - Page 12 The five function keys 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). Preface Model NGA 2000 TO2 Rosemount Analytical Inc. A Division of Emerson Process Management...
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Page 13: Section 1 Description And Specifications
• Trace oxygen in glove-box appli- cations METHOD OF MEASUREMENT Coulometric Principle Rosemount Analytical Inc. A Division of Emerson Process Management SECTION 1 The TO2 Analyzer Module uses the cou- lometric principle of oxygen detection. This technology is based on the fact that oxygen in the sample is reduced by an electrochemical reaction. -
Page 14: Figure 1-1. Trace Oxygen Detector Coulometric Principle
SAMPLE IN SAMPLE OUT SENSING CATHODE (-) SECONDARY CATHODE (-) Figure 1-1. Description and Specifications SECONDARY ANODE (+) Trace Oxygen Detector Coulometric Principle Rosemount Analytical Inc. Model NGA 2000 TO2 ELECTRONICS SENSING ANODE (-) A Division of Emerson Process Management... -
Page 15: Figure 1-2. Trace Oxygen Analyzer Module - Top View
Model NGA 2000 TO2 Network/Power Module Computer Board Power Board Figure 1-2. Trace Oxygen Analyzer Module - Top View Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual 760008-A September 2001 Sensor Assembly Sensor Sample Flow Sensor Description and Specifications... -
Page 16: Specifications
See the Platform manual for specifications regarding Platform related components. Description and Specifications Model NGA 2000 TO2 100 ppm: ±3% of reading or ±0.05% of range) °C from 21°C) SCFH) perature panel area Rosemount Analytical Inc. A Division of Emerson Process Management... -
Page 17: Gas Connections
Model NGA 2000 TO2 d. Gas Connections Sample In ... 1/4 inch O.D. tube fitting Sample Out... 1/4 inch O.D. tube fitting Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual 760008-A September 2001 Description and Specifications... - Page 18 Instruction Manual 760008-A Model NGA 2000 TO2 September 2001 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management...
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Page 19: Section 2 Installation
Sensor Assembly (Sensor, flow meter, plumbing, inlet/outlet fittings) to the module (see Rosemount Analytical Inc. A Division of Emerson Process Management SECTION 2 INSTALLATION Figure 4-1). Be careful not to lose these screws as they have metric threads. -
Page 20: Gases
Do not test the sample pressure by block- ing the exhaust. When the pressure is re- leased the sudden surge of flow will spin the internal flowmeter off its bearings and destroy it. Rosemount Analytical Inc. A Division of Emerson Process Management... -
Page 21: Leak Test
Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual ELECTRICAL CONNECTIONS WARNING. ELECTRICAL SHOCK HAZARD Operate this equipment only when covers are secured. -
Page 22: Figure 2-1. Analyzer Module Interconnection With Instrument Platform
CONNECTIONS Figure 2-1. Analyzer Module Interconnection with Instrument Platform Installation Network 1 Backplane Network 2 Power Controller Board Connector Fuse Network Power Indicator Light Power Rosemount Analytical Inc. Model NGA 2000 TO2 BACKPLANE CONNECTIONS A Division of Emerson Process Management... -
Page 23: Figure 2-2. Outline And Mounting Dimensions
[305] 11.00 [279] 6.00 [152] 7.00 [178] 8.25 [206] 8.10 [206] Figure 2-2. Outline and Mounting Dimensions Rosemount Analytical Inc. A Division of Emerson Process Management 5.78 [147] 10.15 [258] 2.70 [68] 6.62 [168] Instruction Manual 760008-A September 2001 [31] [1.5]... -
Page 24: Figure 2-3. Back Panel Connections
Figure 2-4. Trace Oxygen Analyzer Front Panel Installation Figure 2-3. Back Panel Connections Rosemount Analytical Inc. Model NGA 2000 TO2 Sample Inlet 1/4" Tube Sample Exhaust 1/4" Tube Network Connections Power Connection Fuse Power Indicator Light A Division of Emerson Process Management... -
Page 25: Section 3 Operation
ROSEMOUNT ANALYTICAL Rosemount Analytical Inc. A Division of Emerson Process Management SECTION 3 OPERATION In case of power failure, all user defined spe- cific module parameters are saved by a bat- tery powered memory. -
Page 26: Menu Lines & Softkey Functionality
In the main menu and the single component display menu it moves between the channels of the con- nected Analyzers and Analyzer modules. In the submenus it moves only between A Division of Emerson Process Management... -
Page 27: Entering & Changing Variables
When the variable being changed is numeric, the F4 key changes to “+/-“ to allow changing of Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual September 2001 the sign from positive to negative if applicable. -
Page 28: Measure Mode Display
MFG Data (F5) – Changes to “Module Manufacturing Data” menu. See Figure 3-7. -- Main Menu -- 10:30:05 August 10 2001 Fisher-Rosemount Status… Channel Lock… Figure 3-6. Main Menu Functions A Division of Emerson Process Management 37.50 ppm MFG Data... -
Page 29: Figure 3-7. Module Manufacturing Data Displays
Revision time: Sensor model: Measure Figure 3-7. Module Manufacturing Data Displays Selections from the “Module Manufacturing Data” menu (F5): Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm 10:30:05 August 10 2001 Fisher-Rosemount Lock… MFG Data 37.50 ppm -- Control Module Manufacturing Data -- (C) Copyright Fisher-Rosemount MFG GmbH &... -
Page 30: Startup & Initialization
This screen is the access to all other channels, menus and submenus. The actual display may differ from that shown de- pending on any custom configuration as de- scribed in Section 3-5e. A Division of Emerson Process Management... -
Page 31: Quick Start
Quick start timer: Sleep mode timer: Operation status: Measure Status… Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm From the Main Menu, move the cursor to Analyzer basic controls (calibration) & setup… 10:30:05 August 10 2001 Fisher-Rosemount Channel Lock…... -
Page 32: Basic Controls, Setup And Status
Figure 3-10. Analyzer Channel Status Rosemount Analytical Inc. Model NGA 2000 TO2 keeping in mind that displays and menu choices may be different depending on actual analyzer configuration and any customization of the menus. A Division of Emerson Process Management... -
Page 33: Single Component Display
Range: Sensor Current: 0.0500 uA 0.0000 Display Status… Main… Rosemount Analytical Inc. A Division of Emerson Process Management Press F4 (Channel) to change to the Single ppm O2 Component Display of any other installed Analyzer Modules. 50.00 Example: Changing from TO2 (channel 1) to CO (channel 2). -
Page 34: Multi Component Display
Channel BasicCal Figure 3-12. Multi Component Display Rosemount Analytical Inc. Model NGA 2000 TO2 to five using the following steps to change from the single component display to the multi component display as follows: A Division of Emerson Process Management... -
Page 35: Model Nga 2000 To2
2700 seconds (45 min- utes). To exit sleep mode prematurely, Rosemount Analytical Inc. A Division of Emerson Process Management From the Measure menu press the F5 key (BasicCal) to reach the “Basic Controls and ppm O2 Setup”... -
Page 36: Display Controls
This variable line allows setting of the delay time before any selected menu switches back to the Measure screen. The selectable values are: 5 sec 10 sec 30 sec 1 min 5 min 30 min Never A Division of Emerson Process Management... -
Page 37: Expert Controls And Setup
Temperature requirements… Measure Status… Rosemount Analytical Inc. A Division of Emerson Process Management configuration of various functions on the TO2 analyzer module: To reach the analyzer setup and controls menu , use the following se- quence from the main menu: 37.50 ppm... -
Page 38: Calibration Procedure
GSF is not required. How- ever, some backgrounds exhibit significantly different diffusion character- istics versus nitrogen (such as helium or hydrogen) and the GSF may improve performance. Set the Gas Scale Factor as follows: Rosemount Analytical Inc. A Division of Emerson Process Management... -
Page 39: Figure 3-16. Calibration - Gas Scale Factor
Adjusted gas scale factor: Scale factor computation result: Measure Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm Move the cursor to the “Calibration…” line and press the ↵ key. The “Calibration” menu will display as shown below. -
Page 40: Figure 3-17. Span Calibration
90.0 ppm Back… Figure 3-17. Span Calibration Rosemount Analytical Inc. Model NGA 2000 TO2 span calibration of the analyzer module every 3-4 months. The following proce- dure illustrates how to initiate a span cali- bration. A Division of Emerson Process Management... -
Page 41: Alarms
Low-Low alarm: Low alarm: High alarm: High-High alarm: Measure Rosemount Analytical Inc. A Division of Emerson Process Management ↓ ↓ Move the cursor to the “Alarms…” line and 37.50 ppm press the ↵ key. The “Alarms” menu will dis- play as shown below. -
Page 42: Ranges
100.0 ppm to change any of the values using the ↑ and Back… ↓ keys or the ← and → keys to select a digit. Figure 3-19. Ranges Rosemount Analytical Inc. Model NGA 2000 TO2 A Division of Emerson Process Management... -
Page 43: Linearization
Temp. current Sensor temp. Validity Operation status Rosemount Analytical Inc. A Division of Emerson Process Management e. Measurement Display Configuration 37.50 ppm Move the cursor to the “Measurement display configuration…” line and press the ↵ key. The “Measurement Display Configuration”... -
Page 44: Concentration Measurement
Reading adjusted by the mg/Nm3 conversion factor below. Parts per billion. Percent should only be used for higher range sen- sor models. 37.50 ppm Back… 37.50 ppm 0-100 ppm Standard 1.00 0./00% 0./00% Back… A Division of Emerson Process Management... - Page 45 The “Stabel” sensor model contains a special electrolyte that is less susceptible to small concentrations of acids in the sample stream. Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual 760008-A September 2001 Clamp low PVA to 0.02:...
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Page 46: Flow Measurement
Set the upper and lower alarm limits for sample flow as desired. 400 ml/min 1500 ml/min The actual flow rate displays below the line. 956 ml/min Back… Figure 3-22. Flow Measurement Rosemount Analytical Inc. Model NGA 2000 TO2 A Division of Emerson Process Management... -
Page 47: Temperature Measurement
-- Temperature Measurement -- Temperature measurement units: Sensor temperature current: Sensor temperature: Measure Rosemount Analytical Inc. A Division of Emerson Process Management ↓ 37.50 ppm Back… 37.50 ppm Set the upper and lower alarm limits for sample flow as desired. -
Page 48: System & Network I/O Module Controls (Setup)
Press the ↵ or → keys to change to the desired submenu. If there is no SIO module installed in the ana- lyzer, a corresponding message will be displayed instead of the menu. Back… >>> <<< Rosemount Analytical Inc. Model NGA 2000 TO2 A Division of Emerson Process Management... -
Page 49: System Sio
-- System SIO Module -- Analog output setup… Serial interface setup… Relay outputs setup… Module installed: Measure Rosemount Analytical Inc. A Division of Emerson Process Management ↓ 37.50 ppm controls… Back… 37.50 ppm Select a line with the ↑ or ↓ keys. -
Page 50: Analog Output Setup
Primary Variable signal for the analog output. The Primary Variable is the actual oxygen concentration. The signal chosen here will be applied to the analog output (1-8) chosen above. A Division of Emerson Process Management 37.50 ppm Sensor temp Sample flow Range Validity >>>... -
Page 51: Output Current
0. NOTE: The signal range of the analog output should not be less than the smallest range of the channel. Otherwise the Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm 0.00 100.00 0…20 mA Sample flow 8.60... -
Page 52: Operation Mode
8 outputs to be the same as the range limits “Yes” or as set on the previ- ous menus. See section 3-5c for setting the range lim- its. Pressing F5 (More…) changes to the submenu “Special Scaling for Concentra- tion Signal”. A Division of Emerson Process Management... -
Page 53: Serial Interface Setup
Output #7: Output #8: Measure This menu allows for the setting of the update rate for each of the 8 outputs. Rosemount Analytical Inc. A Division of Emerson Process Management c. Serial Interface Setup 37.50 ppm Back… More… 37.50 ppm Back…... -
Page 54: Communication Protocol
Control module: 0.0 Measure <<< Back… Choose desired source module for the relay output number (1-3) being config- ured. The list of modules will depend on the in- stalled modules. A Division of Emerson Process Management 37.50 ppm TO2: 1.0 >>>... -
Page 55: System Dio
Measure For detailed information on the installation and setup of the DIO module, see the NGA 2000 Platform manual p/n 760006. Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm Function control Maintenance request Failure Cal. In progress... -
Page 56: System Configuration And Diagnostics
Date and time setup of the analyzer Security codes… Setup of security codes for the different oper- ating levels Network module management… Not used in this module System reset… System reset and re-initializing of the analyzer A Division of Emerson Process Management... -
Page 57: Diagnostic Menus
The error messages will disappear if the cause of the error no longer exists and the tag “Report” will appear. If the error message remains, contact customer service. Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm Back… >>> 37.50 ppm No error... -
Page 58: Security Codes
Change the parameter to “En- abled.” CAUTION. If System level is enabled, it will not be possible to re-enter the Security Setup and change back to Disabled without the code. A Division of Emerson Process Management 37.50 ppm 12345 UVWXYZ5... -
Page 59: System Reset
To protect the level, press the F4 (Lock..) key in the Main Menu after re- turning from the locked level. Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual 760008-A September 2001 System Reset... - Page 60 Instruction Manual 760008-A Model NGA 2000 TO2 September 2001 3-36 Operation Rosemount Analytical Inc. A Division of Emerson Process Management...
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Page 61: Section 4 Maintenance And Service
Use only factory docu- mented components for repair. Rosemount Analytical Inc. A Division of Emerson Process Management SECTION 4 The TO2 Analyzer Module requires very little maintenance during normal operation. The sensor in the TO2 utilizes a liquid elec- trolyte. -
Page 62: Refilling
Mounting Screws (3 places) Flow Sensor Figure 4-1. Sensor Assembly Rosemount Analytical Inc. label. Be careful not to spill water, splash electrolyte or overfill sensor. lyzer module. Enclosure Back Wall Mounting Screws (2 places) A Division of Emerson Process Management... -
Page 63: Electrolyte Replacement
Dispose of the dis- carded electrolyte and rinse water in accordance with National, Federal, State and Local regulations. Rosemount Analytical Inc. A Division of Emerson Process Management Instruction Manual September 2001 7. Refill the Sensor with electrolyte as instructed in Section 4-2b. -
Page 64: Linearization
(Note: Controls & setup are identical for MLT/FID) Channel Measure Select Analyzer module controls… or Ana- lyzer module setup… Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm 14:01:45 03 November 2000 Fisher-Rosemount Lock… MFG Data 37.50 ppm... - Page 65 Linearization set point values (ppm values)… Linearization temperature values… Load linearization data! Measure Select Linearization set point values (ppm values)… Rosemount Analytical Inc. A Division of Emerson Process Management 37.50 ppm Back… 37.50 ppm Back… 37.50 ppm 0.3828 uA 3.0400 uA 20.9300 uA...
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Page 66: Flow Sensor Replacement
To remove any PCB, disconnect the as- sociated cables first. Tag each connector and its location before disconnecting any wiring. This helps in reassembly. The Power board and Computer board are lo- cated on a common bracket. Rosemount Analytical Inc. A Division of Emerson Process Management... -
Page 67: Section 5 Troubleshooting
Pressurize the inlet line to 5 - 10 psig and check all connections with a soapy solution (SNOOP leaks. Rosemount Analytical Inc. A Division of Emerson Process Management SECTION 5 TROUBLESHOOTING ® ) to identify Instruction Manual September 2001 WARNING. - Page 68 Instruction Manual 760008-A Model NGA 2000 TO2 September 2001 Maintenance and Service Rosemount Analytical Inc. A Division of Emerson Process Management...
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Page 69: Section 6 Replacement Parts
Tampering with or unauthorized substitution of components may ad- versely affect safety of this product. Use only factory-approved compo- nents for repair. NGA 2000 TO2 TRACE OXYGEN ANALYZER MODULE Code Software version Current version software v2.4 Software v3.X Software Code CONFIGURATION IDENTIFIER... -
Page 70: Replacement Parts
657466 LON/Power Board 658300 Power Supply Board 902931 Sensor, Gas Flow 904675 Sensor, Oxygen 0-100 ppm 904676 Electrolyte Solution 903347 Fuse, Time-Delay 6A 250 VAC Replacement Parts Model NGA 2000 TO2 Rosemount Analytical Inc. A Division of Emerson Process Management... -
Page 71: Section 7 Return Of Material
Rosemount Analytical Inc. Process Analytical Division Customer Service Center 1-800-433-6076 Rosemount Analytical Inc. A Division of Emerson Process Management SECTION 7 RETURN OF MATERIAL If warranty service is expected, the defective unit will be carefully inspected and tested at the factory. If the failure was due to the condi-... - Page 72 Instruction Manual 760008-A Model NGA 2000 TO2 September 2001 Return of Material Rosemount Analytical Inc. A Division of Emerson Process Management...
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Page 73: Index
Power, 2-3 Electrolyte level check frequency, 4-1 low electrolyte alarm, 4-1 Replacement, 4-3 Enable the security code, 3-34 Rosemount Analytical Inc. A Division of Emerson Process Management SECTION 8 INDEX front panel softkeys, 3-1 Function keys Back, 3-3 BasicCal, 3-3... - Page 74 3-34 set the time, 3-34 SIO Output configuration, 3-24 Sleep mode, 3-11 Span calibration Frequency, 3-16 Span gas supply, 2-2 Stabel, 3-21 System reset, 3-35 Index Model NGA 2000 TO2 Rosemount Analytical Inc. A Division of Emerson Process Management...
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Page 75: Material Safety Data Sheet 748377
Rosemount Analytical PRODUCT: LECTROLYTE 904676 PART NUMBER: 24 HOUR EMERGENCY TELEPHONE NUMBER: SECTION I - GENERAL Distributor: Rosemount Analytical Inc. 4125 East La Palma Avenue, CA 92807-1802 714-986-7600 Chemical name and synonyms Trade name and synonyms Chemical family Formula CAS Number SECTION II –... -
Page 76: Section Vi - Health Hazard Data
MATERIAL SAFETY DATA SHEET SECTION VI – HEALTH HAZARD DATA Threshold limit value Routes of entry Effects of overexposure Emergency & first aid procedures SECTION VII – SPILL OR LEAK PROCEDURE Steps to be taken in case material is released or spilled Waste disposal method SECTION VIII –... - Page 77 ROSEMOUNT WARRANTY Rosemount warrants that the equipment manufactured and sold by it will, upon shipment, be free of defects in workmanship or material. Should any failure to conform to this warranty become ap- parent during a period of one year after the date of shipment, Rosemount shall, upon prompt written notice from the purchaser, correct such nonconformity by repair or replacement, F.O.B.
- Page 78 Republic of Singapore England T 65-777-8211 T 44-1243-863121 F 65-777-0947 F 44-1243-845354 http://www.processanalytic.com © Rosemount Analytical Inc. 2001 Model NGA 2000 TO2 LATIN AMERICA Fisher - Rosemount Av. das Americas 3333 sala 1004 Rio de Janeiro, RJ Brazil 22631-003 T 55-21-2431-1882...
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