Emerson ROSEMOUNT Analytical NGA 2000

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Instruction Manual

NGA 2000 Hardware Manual for

MLT or CAT 200 Analyzer and

MLT or CAT 200 Analyzer Module (combined with

NGA 2000 Platform, MLT, CAT 200 or TFID Analyzer)

Edition 01/2007

Instruction Manual

90002929

01/2007

Main Page

Table of Contents3
Fig. Title Page13
Preambel15
Definitions15
Safety Instructions16
Operating and Maintaining this Apparatus17
Intended Use Statement18
Safety Summary18
Authorized Personnel18
Gases and Gas Conditioning (Sample Handling)20
Power Supply21
Instruments with External Power Supply Unit21
Instruments with Internal Power Supply Unit21
General Operating Instructions23
Additional Hints for UV Measurement24
Magnetically Operated Front Panel25
Electrostatic Discharge26
Preface27
Standard General Purpose Applications27
B) Analyzer Versions Installation in Hazardous Areas28
Fig. P-1: Analyzer Nameplate Label (Example)29
C) Analyzer System Architecture30
Fig. P-2: from Separate Analyzers to Analyzer System30
Fig. P-3: Example of NGA-Cabling31
Fig. P-4: Example/Possibilities of NGA Analyzer System32
Table P-1: Possibilities of NGA 2000 MLT I/O Combinations33
Technical Description35
Standard General Purpose Applications35
Installation in Hazardous Areas35
Operating Front Panel36
Standard Version36
Fig. 1-1: Operation Front Panel, Front View36
Magnetically Operated Touch Panel37
Magnetic Touch Panel Elements37
Fig. 1-2: Magnetically Operated Touch Panel, Front View37
Accessories38
Operating the Touch Panel38
Fig. 1-3A: Magnetic Actuator38
Fig. 1-3B: Magnetic Actuator, View at Magnets38
Fig. 1-4A: Symbols Showing Actuator Alignment38
Fig. 1-4B: Horizontally Aligned, Activating F438
Fig. 1-4C: Vertically Aligned, Activating F538
Fig. 1-5: Actuator Stored When Not in Use39
Mlt 140
MLT 1 1/2 19" Housing40
Fig. 1-6: MLT Analyzer, Front View40
Fig. 1-7: MLT 1, Front Panel, Rear View41
Fig. 1-8: MLT 1, Rear Panel (Standard)41
Fig. 1-9: MLT 1, Rack/Table-Top Housing, Top View42
Fig. 1-11: MLT 1, Rack/Table-Top Housing Extended, Top View44
Mlt 1 Ulco45
Fig. 1-12: MLT 1 ULCO, Rack/Table-Top Housing, Top View46
MLT 1 Housing for Platform Mounting47
Fig. 1-13: MLT 1 Analyzer Module (Platform Mounting), Front Panel, Front View47
Fig. 1-14: MLT 1, Platform Mounting, Top View48
Fig. 1-15: MLT 1, Platform Mounting, Top View49
Fig. 1-16: MLT 1, Platform Mounting Extended, Top View50
MLT 2 (Field Housing)51
Fig. 1-17A: Front View MLT 2 (Standard Housing/Standard Operation Front Panel)53
Fig. 1-17B: Front View MLT 2 (Dual Compartment Housing/Standard Operation Front Panel)53
Fig. 1-18A: MLT 2, Inside View (Drawing Without Front Panel)54
Fig. 1-18B: MLT 2, Photometer Sliding Carriage, Top View54
Fig. 1-19: MLT 3 (Standard) (1/1 19" Housing), Front View55
Fig. 1-20: MLT 3 (Standard Version), Rear View55
Fig. 1-21: MLT 3 (Standard Version), Top View56
Mlt 357
Mlt3 (Gas Purity Measurement)58
MLT 3HT (High Temperature Measurement)58
Fig. 1-24: MLT 3 (Gas Purity Measurement), Top View59
Mlt460
Fig. 1-25: MLT 4 (1/1 19" Housing), Front View60
Fig. 1-26: MLT 4, Rear View60
Fig. 1-27: MLT 4, Rack/Table-Top Housing, Top View61
Cat 20062
Fig. 1-28: CAT 200, Exterior View64
Internal Gas Paths66
Gas Path Material66
Gas Path Layout (Internal Tubing)67
Table 1-1: Possible Internal Tubings (Examples with 3 Measuring Channels)67
MLT 3 (Gas Purity Measurement)68
Fig. 1-30A: MLT 3 (Gas Purity Measurement), Gas Path Layout68
Fig. 1-30B: MLT 3 (Gas Purity Measurement), Gas Path Layout69
Fig. 1-30C: MLT 3 (Gas Purity Measurement), Gas Path Layout69
Printed Circuit Boards70
Fig. 1-31A: Cardcage MLT 1/3/4, Top View70
ICB (Inter-Connection Board)71
PSV/PIC Combination71
DSP (Alternitavely to PSV/PIC Combination)71
PIC (Physics Interface Card)72
Fig. 1-32: Plug Pin Assignment PCB PIC72
Digital Signal Processing Card (DSP)73
Fig. 1-33: Plug Pin Assignment PCB DSP73
Acu74
SIO (Standard Inputs-/Outputs)75
Fig. 1-34: Function Blocks of SIO-PCB75
DIO (Digital In-/Outputs)76
Fig. 1-35: SIO-PCB with Extension Cards76
Network Termination77
Fig. 1-36: RJ 45 Network Termination Connector77
Specifications at the Nameplate Label78
Fig. 1-38: Analyzer Nameplate Label (Example)78
MLT 2HT (High Temperature Measurement)80
Measuring Principle81
IR Measurement81
Fig. 2-1: Measuring Principle for NDIR / UV Measurement82
Opto - Pneumatic Measuring Principle83
Fig. 2-2: Principle Design of Gas Detector83
Interference Filter Correlation84
Fig. 2-3: Absorption Bands of Sample Gases and Transmittance of the85
UV Measurement86
Oxygen Measurement87
Paramagnetic Measurement (PO )87
Fig. 2-4: Principle Construction of Paramagnetic Analysis Cell88
Table 2-1: Solvent Resistant Sensor: Approved Solvents89
Table 2-2: Medium Affected Materials Within Paramagnetic Oxygen Sensor89
Table 2-3: Paramagnetic Oxygen Measurement, Cross Interference by Accompanying Gases90
Electrochemical Measurement (EO )91
Fig. 2-5: Structure of Electrochemical Oxygen Sensor91
Fig. 2-6: Reaction of Galvanic Cell92
Trace Electrochemical Measurement93
Fig. 2-7: Structure of Electrochemical Trace Oxygen Sensor93
Thermal Conductivity95
Sensor Design95
Analysis Cell95
Fig. 2-8: Sensor Block (Thermal Conductivity Detector TCD)95
Measurement Method96
Fig. 2-9: Measuring Principle Thermal Conductivity Sensor (Wheatstone Bridge)96
Installation97
5.1 General97
Transfer Safety Lock of MLT 1/ULCO or MLT 299
Fig. 5-1A: Transfer Safety Lock MLT-ULCO (Housing Side View, Detail Sketch)99
Fig. 5-1C: MLT 2, Photometer Safety Lock99
Fig. 5-1B: MLT 1, Rear Panel (Holder for Safety Lock)99
Gas Conditioning (Sample Handling)100
Fine Dust Filter (Option MLT 3)101
Gas Sampling Pump (Option MLT 3)101
Pressure Sensor (Option)101
Gas Flow101
Gas Connections102
Fig. 5-2: MLT, Bypass Installation103
Internal Solenoid Valve Block (Option for MLT 1/CAT 200)104
Purge Gas Connections104
Analyzer Specific Instructions105
Mlt 1105
MLT 1, Platform Mounting Only105
Fig. 5-3: MLT 1 Analysis Module (Platform Mounting), Front Panel, Front View105
MLT 1, External Installation and 1/2-19" Housing106
Fig. 5-4: MLT 1, Standard Gas Connections107
Fig. 5-5: MLT 1, Gas Connections with Solenoid Valve Option108
MLT 2 (Field Housing)109
Wall Mounting109
Fig. 5-6A: Dimensional Sketch / Drill Drawing MLT 2 Standard Version110
Fig. 5-6B: Dimensional Sketch / Drill Drawing MLT 2 Dual Housing Version110
Electrical Connections111
A) Mains Supply112
B) Optional Data Lines112
Fig. 5-8: MLT 2, Data Line Connections Inside View from Front (Detail, Without Front Door)113
Fig. 5-9: MLT 2, Connection Data Lines / Mains Line (Inside View, Left Side Panel)114
C) Cable Gland Assembly Instruction for Shielded Cables115
Fig. 5-10: Cable Gland Assembly Instruction for Shielded Cables115
Fig. 5-11: Cable Gland Sealing Plug / Cable Gland allen Screw Sealing Plug115
D) Gas Connections116
Fig. 5-12A: MLT 2, Gas Connections116
Fig. 5-12B: MLT 2, Gas Fittings at Analyzer's Bottom Side116
Mlt 3117
Fig. 5-13: MLT 3 (Standard Version), Gas Connections and Voltage Supply117
MLT 3 for Gas Purity Measurement118
A) Instrument with Manual 4/2-Way-Valve118
Fig. 5-14: MLT 3 (Gas Purity Measurement), Rear View118
B) Instrument with Solenoid Valve Block119
C) Instrument with Quick Shutoff Connector119
Fig. 5-15: Solenoid Valve Block MLT 3 (Gas Purity Measurement) (Side View)119
Fig. 5-16: MLT 3 (Gas Purity Measurement), Front View119
Mlt 4120
Fig. 5-17: MLT 4, Voltage Supply120
Fig. 5-18: MLT 4, Gas Connections121
Cat 200122
Wall Mounting123
Fig. 5-19: Drill Drawing CAT 200 [All Dimensions in MM (Inch)]123
Electrical Connections124
Fig. 5-20: CAT 200, Junction Box, Interior View126
Gas Connections127
Fig. 5-21: CAT 200, Analyzer's Bottom View at Gas Fittings127
Table 5-1: CAT 200, Assignment of Gas Fittings127
Wiring Signal Terminals128
Electrical Connections in General128
Fig. 5-22:Shielded Signal Cable, Shield Connected at both Ends128
Fig. 5-23: Shielded Signal Cable, Shield Connected at One End128
Fig. 5-24:Double-Shielded Signal Cable, Shields Connected at both Sides129
Wiring Inductive Loads130
Fig. 5-25: Suppressor Diode for Inductive Loads130
Driving Multiple Loads131
Fig. 5-26: "Serial" Wiring131
Fig. 5-27: Running Supply Lines "Parallel131
Driving High Current Loads132
Fig. 5-28: Driving High Current Loads132
Switching on133
Measurement / Calibration / Switching off135
Calibration136
Test Gases137
Zero Gas137
Span Gas137
Switching off138
Troubleshooting139
Instrument Has no Function (LCD Display Is Dark)139
No / Incorrect Measurement Screen140
Display Messages141
Chopper Fail141
Raw Signal too High / Low141
Detector Signal Communication Failed142
Light Source142
Detector142
Heater Unit Regulation143
Temperature Measurement143
Invalid Pressure Measurement143
External Input144
No or Incorrect Analog Outputs / Digital I/O's144
Calibration Not Possible145
Fluctuating or Erroneous Display146
Response Time too Long (T90 Time)147
Test Procedure / Test Points149
Signal Processing149
Internal Voltage Supply150
IR Source150
Chopper151
Unamplified Measuring Signal at Detector151
Signal Processing on PCB "PSV152
Physical Zero Alignment153
IR Measurement153
Paramagnetic Oxygen Measurement153
Electrochemical Oxygen Measurement (EO2)153
Heating Unit154
Troubleshooting Instructions for PCB DSP01155
Inspection of Leds on Component Side of DSP01156
Inspection of Soldering Pads of DSP01158
Evaluation159
Appendix160
Description of Soldering Pad DEF (LB3)160
Definition of Leds160
Table 11-1: Definition of Leds/Default Configuration of Soldering Pads (PCB "DSP01")160
Table 11-2: Definition of Leds/Normal Configuration of Soldering Pads (PCB "DSP01")161
Removal / Replacement of Components163
Removal / Replacement of Pcbs (in Preparation)163
Rear Mounting Slots (in Preparation)163
Internal Slots (in Preparation)163
Removal / Replacement of Operation Front Panel164
Replacement of Buffer Battery on the ACU 02165
Removal of ACU 02165
Replacement of Buffer Battery166
Fuses167
Maintenance173
Leak Testing175
Opening the Housing177
Mlt 1178
MLT 1 (Platform Housing)178
Housing Cover178
Front Panel179
MLT 1 (1/2 19" Housing)180
Housing Cover180
Front Panel181
MLT 2 (Field Housing)182
MLT 3/4 (1/1 19" Housing)184
Housing Cover184
Front Panel (MLT 4 / MLT 3 Standard Version)184
Front Panel (MLT 3 Gas Purity Measurement)185
Operation Front Panel185
Left Front Panel185
Junction Box188
Dome189
Magnetically Operated Front Panel192
Sliding the Analyzer into Position192
Fixing the Analyzer192
Completing the Adjustment192
Fine Dust Filter (MLT 3 Option)195
Replacement and Cleaning of Photometric Components197
Removal of the Photometer Assembly198
Light Source Replacement (IR)199
Cleaning of Analysis Cells and Windows200
Removal of Analysis Cells200
Cleaning201
Reinstalling of Analysis Cells202
Reinstalling of the Photometer Assembly203
Physical Zeroing204
Check / Replacement of Electrochemical Oxygen Sensor205
EO -Sensor206
Check of the EO -Sensor207
Replacement of the EO208
Removal of the EO208
Replacing the EO209
Reinstalling of the EO209
Basic Conditions for the EO210
TEO -Sensor211
Cleaning of Housing Outside213
Technical Data215
Housing215
Options216
General Specifications217
Voltage Supply225
Analyzers225
Mlt 1/4225
Mlt 2/3225
Electrical Safety225
Power Supplies226
UPS 01 T (Universal Power Supply)226
External 5A Power Supply Unit for DIN Rail Installation228
External 10A Power Supply Unit for DIN Rail Installation230
Tabletop Power Supply Units232
Pin Assignments233
DC Input (MLT 1/4)233
230/120 V Ac Input (MLT 3)233
Option SIO (Standard I/O)234
Analog Signal Outputs234
Relay Outputs / Serial Interfaces234
Option DIO (Digitale I/O)235
Terminal Assignment of CAT 200236
Table 21-1: CAT 200 Power Connections Terminal Assignments237
Table 21-2: CAT 200 Analog Signal Outputs Terminal Assignments (Option SIO)237
Table 21-3: CAT 200 Relay Outputs Terminal Assignments (Option SIO)237
Table 21-4: CAT 200 Field Bus Terminal Assignments (Option)237
Table 21-5: CAT 200 RS 232 / RS 485 Serial Interface Terminal Assignments (Option SIO)238
Table 21-6: CAT 200 Digital Inputs/Outputs Terminal Assignments (Option DIO)238
CAT 200 Increased Safety Box - Label Schematic239
Table 21-7: CAT 200 Terminal Assignments - Bottom (Lower) Contacts240
Table 21-8: CAT 200 Terminal Assignments - Top (Upper) Contacts240
Calculation of Water Content from Dew-Point to Vol. -% or G/Nm³241

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Emerson ROSEMOUNT Analytical NGA 2000 Specifications

General

Brand	Emerson
Model	ROSEMOUNT Analytical NGA 2000
Category	Analytical Instruments
Language	English

Emerson ROSEMOUNT Analytical NGA 2000 - User Manual

Table of Contents

Emerson ROSEMOUNT Analytical NGA 2000 Specifications