Thermo Scientific 42i Manuals

Manuals and User Guides for Thermo Scientific 42i. We have 2 Thermo Scientific 42i manuals available for free PDF download: Instruction Manual

Thermo Scientific 42i Instruction Manual (324 pages)

Chemiluminescence NO-NO2-NOx Analyzer

Brand: Thermo Scientific | Category: Measuring Instruments | Size: 2.8 MB

Weee Compliance
3
About this Manual
5
Table of Contents
9
Introduction
23
Chapter 1 Introduction
23
Principle of Operation
24
Specifications
25
Figure 1-1. Model 42I Trace Level Flow Schematic
25
Table 1-1. Model 42I Trace Level Specifications
25
Installation
27
Lifting
27
Unpacking and Inspection
27
Chapter 2 Installation
27
Setup Procedure
28
Figure 2-1. Remove the Packing Material
28
Figure 2-2. Model 42I Trace Level Rear Panel
29
Figure 2-3. Atmospheric Dump Bypass Plumbing
29
Figure 2-4. Twin-Head Vacuum Pump Installation
30
Connecting External Devices
31
Terminal Board PCB Assemblies
31
I/O Terminal Board
31
D/O Terminal Board
31
25-Pin Terminal Board
31
Figure 2-5. I/O Terminal Board Views
32
Table 2-1. I/O Terminal Board Pin Descriptions
32
Figure 2-6. D/O Terminal Board Views
33
Table 2-2. D/O Terminal Board Pin Descriptions
33
Figure 2-7. 25-Pin Terminal Board Views
34
Table 2-3. 25-Pin Terminal Board Pin Descriptions
34
Startup
35
Operation
37
Display
37
Chapter 3 Operation
37
Pushbuttons
38
Figure 3-1. Front Panel Display
38
Figure 3-2. Front Panel Pushbuttons
38
Soft Keys
39
Table 3-1. Front Panel Pushbuttons
39
Software Overview
40
Figure 3-3. Flowchart of Menu-Driven Software
41
Power-Up Screen
42
Run Screen
42
Main Menu
43
Range Menu
44
Single Range Mode
44
Dual Range Mode
44
Figure 3-4. Pin-Out of Rear Panel Connector in Single Range Mode
45
Table 3-2. Default Analog Outputs in Single Range Mode
45
Figure 3-5. Pin-Out of Rear Panel Connector in Dual Range Mode
46
Table 3-3. Default Analog Outputs in Dual Range Mode
46
Auto Range Mode
47
Figure 3-6. Analog Output in Auto Range Mode
47
Figure 3-7. Pin-Out of Rear Connector in Auto Range Mode
48
Table 3-4. Default Analog Outputs in Auto Range Mode
48
Gas Units
49
No, No
49
Set Custom Ranges
50
Table 3-5. Available Operating Ranges
50
Custom Ranges
51
Averaging Time
51
Calibration Factors Menu
52
NO, NO X , and Prereactor Backgrounds
53
NO, NO , and NO Coefficients
54
Calibration Pressure
55
Reset User Calibration Default
56
Calibration Menu
56
Calibrate NO, NO X and Prereactor Backgrounds
57
Calibrate NO, NO or NO Coefficients
58
Calibrate Pressure
58
Zero/Span Check
59
Next Time
59
Period Hours
59
Zero/Span/Purge Duration Minutes
60
Zero/Span Averaging Time
61
Zero/Span Ratio
61
Instrument Controls Menu
61
Ozonator
62
PMT Supply
62
Auto/Manual Mode
63
Datalogging Settings
63
Select SREC/LREC
64
View Logged Data
64
Number of Records
64
Date and Time
65
Erase Log
66
Select Content
66
Concentrations
67
Other Measurements
67
Analog Inputs
67
Other Measurements
68
Commit Content
69
Reset to Default Content
69
Configure Datalogging
70
Logging Period Min
70
Memory Allocation Percent
70
Data Treatment
71
Communication Settings
71
Baud Rate
72
Instrument ID
72
Communication Protocol
72
Streaming Data Configuration
73
Streaming Data Interval
74
Concentrations
74
Other Measurements
75
Analog Inputs
75
RS-232/RS-485 Selection
76
TCP/IP Settings
76
Use DHCP
76
IP Address
77
Netmask
77
Default Gateway
78
Host Name
78
I/O Configuration
78
Output Relay Settings
79
Alarms
80
Non-Alarm
81
Instrument Action
82
Select Output Range
83
Table 3-6. Analog Output Zero to Full-Scale Table
84
Table 3-7. Signal Type Group Choices
85
Choose Signal to Output
85
Analog Input Configuration
86
Units
87
Number of Table Points
88
Volts
89
Pressure Compensation
90
Service Mode
91
Diagnostics Menu
92
Voltages
93
I/O Board Voltages
94
Pressure
95
Analog Input Readings
96
Relay States
97
Set Analog Outputs
98
Alarms Menu
99
Internal Temperature
100
Min and Max Chamber Temperature Limits
101
Cooler Temperature
101
Converter Temperature
102
Min and Max Cooler Temperature Limits
102
Pressure
103
Min and Max Pressure Limits
103
Flow
104
Min and Max Flow Limits
104
Ozonator Flow
104
Zero and Span Check
105
Max Zero and Span Offset
105
Zero and Span Auto Calibration
105
NO, NO 2 , and NO X Concentration
106
Min and Max NO, NO
106
Min Trigger
107
Zero Concentration
107
Min Trigger
108
Service Menu
109
PMT Voltage Adjustment
109
Range Mode Select
110
Converter Set Temperature
110
Pressure Calibration
111
Calibrate Pressure Zero
112
Calibrate Pressure Span
112
Flow Calibration
113
Calibrate Flow Zero
114
Calibrate Flow Span
114
Restore Default Flow Calibration
114
Input Board Calibration
115
Manual Input Calibration
115
Automatic Input Calibration
116
Input Frequency Display
116
Temperature Calibration
117
Analog Output Calibration
117
Analog Output Calibrate Zero
118
Analog Output Calibrate Full-Scale
118
Analog Input Calibration
119
Analog Input Calibrate Zero
119
Analog Input Calibrate Full-Scale
120
Ozonator Safety
120
Dilution Ratio
121
Display Pixel Test
121
Restore User Defaults
122
Lock Instrument
123
Unlock Instrument
124
Chapter 4 Calibration
125
Table 4-1. Scrubbing Materials
126
Zero Gas Generator
126
Figure 4-1. GPT System
127
Gas Phase Titrator
127
Diverter Valve
128
Assaying a Working NO Standard against a NIST-Traceable NO Standard
129
Zero Air
130
Pre-Calibration
132
Calibration
133
Adjust Instrument Gain
134
Calibrate the NO Channel to the NO Calibration Gas
136
Calibration in Dual Range and Auto Range Mode
140
Calibrate Low NO
141
Calibrate Low NO 2
142
Calibrate High NO
143
Calibrate High NO 2
144
Chapter 5 Preventative Maintenance
147
Replacement Parts
148
Figure 5-1. Inspecting and Replacing the Capillaries
149
Thermoelectric Cooler Fins Inspection and Cleaning
150
Pump Rebuilding
151
Figure 5-2. Rebuilding the Pump
152
Chapter 6 Troubleshooting
155
Table 6-1. Troubleshooting - General Guide
156
Table 6-2. Troubleshooting - Alarm Messages
158
Figure 6-1. Board-Level Connection Diagram - Common Electronics
160
Figure 6-2. Board-Level Connection Diagram - Measurement System
161
Table 6-3. Motherboard Connector Pin Descriptions
162
Table 6-4. Measurement Interface Board Connector Pin Descriptions
167
Table 6-5. Front Panel Board Connector Pin Diagram
170
Table 6-6. I/O Expansion Board (Optional) Connector Pin Descriptions
172
Table 6-7. Digital Output Board Connector Pin Descriptions
173
Table 6-8. Input Board Connector Pin Descriptions
174
Table 6-9. Temperature Control Board Connector Pin Descriptions
175
Service Locations
176
Chapter 7 Servicing
177
Safety Precautions
178
Figure 7-1. Properly Grounded Antistatic Wrist Strap
180
Table 7-1. Model 42I Trace Level Replacement Parts
180
Firmware Updates
180
Table 7-2. Model 42I Trace Level Cables
182
Table 7-3. External Device Connection Components
182
Cable List
182
Figure 7-2. Component Layout
183
Figure 7-3. Removing the Measurement Bench and Lowering the Partition Panel
184
Pump Replacement
185
Figure 7-4. Replacing the Pump
186
Vacuum Pump Diaphragm and Valve Replacement
186
Diaphragm Replacement
187
Valve Replacement
188
Figure 7-5. Vacuum Pump - Head Plate and Motor View
189
Figure 7-6. Replacing the Fan
190
Fan Replacement
190
PMT Cooler and Reaction Chamber Assembly Replacement
191
Figure 7-7. PMT Cooler and Reaction Chamber
192
Figure 7-8. Replacing the PMT
193
Photomultiplier Tube Replacement
193
PMT High Voltage Power Supply Replacement
194
Figure 7-9. Replacing the PMT HVPS
195
PMT Voltage Adjustment
195
Reaction Chamber Cleaning or Removal
196
Figure 7-10. Cleaning or Removing the Reaction Chamber
197
NO 2 -To-NO Converter Replacement
198
Figure 7-11. NO
199
Solenoid Valve Replacement
199
Figure 7-12. Replacing the Solenoid Valve
200
Ozonator Assembly Replacement
201
Figure 7-13. Replacing the Ozonator Assembly
202
Ozonator Transformer Replacement
202
Input Board Replacement
203
Figure 7-14. Replacing the Input Board
204
Input Board Calibration
204
DC Power Supply Replacement
205
Figure 7-15. Replacing the DC Power Supply
206
Analog Output Testing
206
Figure 7-16. Rear Panel Analog Input and Output Pins
207
Table 7-4. Analog Output Channels and Rear Panel Pin Connections
208
Table 7-5. Analog Input Channels and Rear Panel Pin Connections
208
Analog Output Calibration
208
Analog Input Calibration
209
Calibrating the Input Channels to Full-Scale
210
Pressure Transducer Assembly Replacement
211
Figure 7-17. Replacing the Pressure Transducer
212
Pressure Transducer Calibration
212
Temperature Control Board Replacement
214
Ambient Temperature Calibration
215
Fuse Replacement
216
Figure 7-18. Replacing the Scrubber
217
I/O Expansion Board (Optional) Replacement
217
Figure 7-19. Replacing the I/O Expansion Board (Optional)
218
Figure 7-20. Rear Panel Board Connectors
218
Digital Output Board Replacement
219
Measurement Interface Board Replacement
220
Figure 7-21. Replacing the Measurement Interface Board
221
Flow Transducer Replacement
221
Figure 7-22. Replacing the Flow Transducer
222
Flow Transducer Calibration
222
Front Panel Board Replacement
224
Figure 7-23. Replacing the Front Panel Board and the LCD Module
225
LCD Module Replacement
225
Service Locations
226
Chapter 8 System Description
227
Figure 8-1. Hardware Components
228
NO 2 -To-NO Converter
228
Optical Filter
229
Dry Air Capillary
230
Measurement Calculations
231
Electronics
232
Measurement Interface Board
233
PMT Power Supply Assembly
234
Front Panel Connector Board
235
Analog Current Outputs (Optional)
236
Serial Ports
237
Table 8-1. RS-232 DB Connector Pin Configurations
238
Table 8-2. RS-485 DB Connector Pin Configuration
238
RS-485 Connection
238
Chapter 9 Optional Equipment
239
Ammonia Scrubber
240
Table 9-1. Cable Options
241
Table 9-2. Color Codes for 25-Pin and 37-Pin Cables
241
Table 9-3. Mounting Options
242
Figure 9-2. Rack Mount Option Assembly
243
Figure 9-3. Bench Mounting
244
Figure 9-4. EIA Rack Mounting
245
Figure 9-5. Retrofit Rack Mounting
246
Appendix A Warranty
247
Appendix B C-Link Protocol Commands
249
Table B-1. C-Link Protocol Commands
250
Accessing Streaming Data
251
Measurements
257
Table B-2. Averaging Times
258
Figure B-1. Flags
261
Alarms
261
Table B-3. Alarm Trigger Values
265
Diagnostics
265
Table B-4. Record Output Formats
270
Table B-5. Stream Time Values
273
Calibration
273
Keys/Display
277
Table B-6. Standard Ranges
279
Measurement Configuration
279
Hardware Configuration
282
Table B-7. Contrast Levels
283
Communications Configuration
286
Table B-8. Reply Termination Formats
288
Table B-9. Analog Current Output Range Values
290
I/O Configuration
290
Table B-10. Analog Voltage Output Range Values
291
Table B-11. Default Output Assignment
292
Record Layout Definition
294
Format Specifier for ASCII Responses
295
Format Specifier for EREC Layout
296
Alarm Information
297
Examples
298
Appendix C MODBUS Protocol
301
TCP Communication Parameters
302
Function Code
303
X03/0X04) Read Holding Registers / Read Input Registers
305
X05) Force (Write) Single Coil
307
Table C-1. Read Coils for 42I Trace Level
308
MODBUS Parameters Supported
308
Table C-2. Read Registers for 42I Trace Level
309
Table C-3. Write Coils for 42I Trace Level
311
Appendix D Geysitech (Bayern-Hessen) Protocol
313
TCP Communication Parameters
314
Block Checksum <BCC>
315
Measurements Reported in Response to DA Command
318
Table D-1. Operating Status for Model 42I Trace Level
319
Table D-2. Error Status for Model 42I Trace Level
319
Standards for Trace Level Analyzers
321

Thermo Scientific 42i Instruction Manual (347 pages)

Chemiluminescence NO-NO2-NOx Analyzer

Brand: Thermo Scientific | Category: Measuring Instruments | Size: 2.61 MB

Table of Contents

11
Figures

21
- Introduction
  
  25
- Installation
  
  29
- Operation
  
  39
  - Display
    39
  - Pushbuttons
    40
  - Figure 3-1. Front Panel Display
    40
  - Figure 3-2. Front Panel Pushbuttons
    40
    
    Soft Keys
    41
    
    Table 3-1. Front Panel Pushbuttons
    41
    
    Alphanumeric Entry Screen
    42
  - Firmware Overview
    42
  - Figure 3-3. Flowchart of Menu-Driven Software
    43
    
    Power-Up Screen
    44
    
    Run Screen
    44
    
    Main Menu
    45
  - Range Menu
    46
    
    Dual Range Mode
    46
    
    Single Range Mode
    46
    
    Figure 3-4. Pin-Out of Rear Panel Connector in Single Range Mode
    47
    
    Table 3-2. Default Analog Outputs in Single Range Mode
    47
    
    Figure 3-5. Pin-Out of Rear Panel Connector in Dual Range Mode
    48
    
    Table 3-3. Default Analog Outputs in Dual Range Mode
    48
    
    Auto Range Mode
    49
    
    Figure 3-6. Analog Output in Auto Range Mode
    49
    
    Figure 3-7. Pin-Out of Rear Connector in Auto Range Mode
    50
    
    Table 3-4. Default Analog Outputs in Auto Range Mode
    50
    
    Gas Units
    51
    
    No, no
    51
    
    Table 3-5. Standard Ranges
    52
    
    Custom Ranges
    53
    
    Set Custom Ranges
    53
    
    Table 3-6. Extended Ranges
    53
  - Averaging Time
    54
  - Calibration Factors Menu
    55
    
    NO and no X Backgrounds
    55
    
    NO, no , and no Coefficients
    57
    
    Reset User Calibration Defaults
    57
  - Calibration Menu
    58
    
    Calibrate no and no Backgrounds
    58
  - Calibrate NO, no
    59
  - Zero/Span Check
    59
    
    Next Time
    60
    
    Period Hours
    60
    
    Total Duration Hour
    61
    
    Zero/Span/Purge Duration Minutes
    61
    
    Zero/Span Averaging Time
    62
    
    Zero/Span Calibration Reset
    62
    
    Zero/Span Ratio
    62
  - Instrument Controls Menu
    62
    
    Ozonator
    63
    
    Auto/Manual Mode
    64
    
    Datalogging Settings
    64
    
    PMT Supply
    64
    
    Select Srec/Lrec
    65
    
    View Logged Data
    65
    
    Number of Records
    66
    
    Date and Time
    67
    
    Erase Log
    67
    
    Select Content
    67
    
    Choose Field Data
    68
    
    Concentrations
    68
    
    Other Measurements
    68
    
    Commit Content
    70
    
    Reset to Default Content
    70
    
    Configure Datalogging
    71
    
    Logging Period Min
    71
    
    Data Treatment
    72
    
    Baud Rate
    73
    
    Communication Settings
    73
    
    Serial Settings
    73
    
    Data Bits
    74
    
    Parity
    74
    
    Stop Bits
    74
    
    Instrument ID
    75
    
    RS-232/RS-485 Selection
    75
    
    Communication Protocol
    76
    
    Streaming Data Configuration
    76
    
    Choose Stream Data
    77
    
    Concentrations
    77
    
    Streaming Data Interval
    77
    
    Other Measurements
    78
    
    Analog Inputs
    79
    
    TCP/IP Settings
    79
    
    Instrument State
    82
    
    Logic State
    82
    
    Output Relay Settings
    82
    
    Alarms
    83
    
    Logic State
    85
    
    Allow Over/Under Range
    86
    
    Instrument Action
    86
    
    Analog Output Configuration (Select Action)
    87
    
    Choose Signal to Output
    87
    
    Select Range
    87
    
    Table 3-7. Analog Output Zero to Full-Scale Table
    88
    
    Analog Input Configuration
    90
    
    Table 3-8. Signal Type Group Choices
    90
    
    Descriptor
    91
    
    Decimal Places
    92
    
    Units
    92
    
    Number of Table Points
    93
    
    User Value
    93
    
    Volts
    93
    
    Pressure Compensation
    95
    
    Screen Contrast
    95
    
    Date/Time
    96
    
    Service Mode
    96
    
    Diagnostics Menu
    97
    
    Timezone
    97
    
    Program Version
    98
    
    Voltages
    98
    
    Interface Board Voltages
    99
    
    Motherboard Voltages
    99
    
    Flow
    100
    
    I/O Board Voltages
    100
    
    Pressure
    100
    
    Temperatures
    100
    
    Analog Input Readings
    101
    
    Analog Input Voltages
    101
    
    Digital Inputs
    101
    
    Relay States
    102
    
    Test Analog Outputs
    102
    
    Contact Information
    103
    
    Instrument Configuration
    103
    
    Set Analog Outputs
    103
  - Alarms Menu
    104
    
    Internal Temperature
    105
    
    Min and Max Internal Temperature Limits
    105
    
    Chamber Temperature
    106
    
    Cooler Temperature
    106
    
    Converter Temperature
    107
    
    Permeation Oven Gas Temperature
    107
    
    Pressure
    108
    
    Flow
    109
    
    Min and Max Flow Limits
    109
    
    Min and Max Pressure Limits
    109
    
    Ozonator Flow
    110
    
    Zero and Span Check
    110
    
    NO, no , and no Concentration
    111
    
    Zero and Span Auto Calibration
    111
    
    External Alarms
    112
    
    Min and Max NO, no
    112
    
    Min Trigger
    112
  - Service Menu
    113
    
    PMT Voltage Adjustment
    113
    
    Converter Set Temperature
    114
    
    Range Mode Select
    114
    
    Calibrate Pressure Zero
    115
    
    Pressure Calibration
    115
    
    Calibrate Pressure Span
    116
    
    Flow Calibration
    116
    
    Calibrate Flow Zero
    117
    
    Input Board Calibration
    118
    
    Restore Default Flow Calibration
    118
    
    Manual Input Calibration
    119
    
    Input Frequency Display
    120
    
    Temperature Calibration
    120
    
    Analog Output Calibration
    121
    
    Analog Input Calibration
    122
    
    Analog Input Calibrate Full-Scale
    123
    
    Analog Input Calibrate Zero
    123
    
    Permeation Oven Settings
    124
    
    Calibrate Gas Thermistor
    125
    
    Calibrate Oven Thermistor
    125
    
    Resistor
    125
    
    Water Bath
    125
    
    Factory Calibrate Gas Thermistor
    126
    
    Low and High Points
    126
    
    Permeation Oven Selection
    126
    
    Set Defaults
    126
    
    Factory Calibrate Oven Thermistor
    127
    
    Low and High Points
    127
    
    Set Defaults
    127
    
    Ozonator Safety
    128
    
    Dilution Ratio
    129
    
    Display Pixel Test
    129
    
    Extended Ranges
    129
    
    Password Menu
    130
    
    Restore User Defaults
    130
    
    Lock Instrument
    131
    
    Lock/Unlock and Local/Remote Operation
    131
    
    Set Password
    131
    
    Change Password
    132
    
    Remove Password
    132
    
    Unlock Instrument
    132
- Calibration
  
  134

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