Thermo Scientific 42iQTL Manuals

Manuals and User Guides for Thermo Scientific 42iQTL. We have 1 Thermo Scientific 42iQTL manual available for free PDF download: Instruction Manual

Thermo Scientific 42iQTL Instruction Manual (310 pages)

Trace Level NO-NO2-NOx Analyzer

Brand: Thermo Scientific | Category: Measuring Instruments | Size: 17 MB

Table of Contents
3
Chapter 1 Introduction
9
Iq Series Instrument Platform
9
Figure 1-1. 42Iqtl Front
10
Principle of Operation
11
Figure 1-2. 42Iqtl Flow Schematic
12
Figure 1-3. 42Iqtl Flow Schematic with Zero Span
12
Specifications
13
Table 1-1. 42Iqtl Specifications
13
Dimensions
14
Figure 1-4. Bench Mount Assembly (Dimensions in Inches [MM])
14
Figure 1-5. Rack Mount Assembly (Dimensions in Inches [MM])
15
Figure 1-6. Rack Mount Requirements
16
Installation and Setup
17
Unpacking and Inspection
17
Cover Removing and Replacing
18
Figure 2-1. Removing the Cover
18
Mounting Options
19
Bench Mount
19
Figure 2-2. Installing Feet
19
Rack Mount
20
Figure 2-3. Removing the Front Panel
20
Figure 2-4. Installing Ears and Handles
21
Setup Procedure
22
Figure 2-5. Twin-Head Vacuum Pump Installation
22
Figure 2-6. 42Iqtl Rear Panel
24
Figure 2-7. Atmospheric Dump Bypass Plumbing
24
Startup
25
Figure 2-8. Front Panel and Touchscreen Display
25
Chapter 3 Operation
27
Instrument Display
27
Main Menus and Keypads
31
Numeric Keypad
32
Alphanumeric Keypad
33
Calibration
35
Calibrate Backgrounds
35
Calibrate NO, NO
37
Calibrate Span Coefficients
40
Calibrate NO, NO 2 , and NO X Span Coefficient
42
Advanced Calibration
47
Manual Calibration
48
Calibration History
56
Data
57
View Data Log (Last Hour)
58
View Data Log (Last 24 Hours)
59
View Data Log (User Defined Time)
60
Advanced Data Setup
62
Data Logging Setup
63
Streaming Data Setup
65
Settings
67
Health Check
68
Status and Alarms
69
Predictive Diagnostics
90
Maintenance
91
File Sharing and Support
96
Measurement Settings
100
Averaging Time
101
Range Mode Selection
103
Range Settings
105
Gas Mode
107
Gas Units
108
Advanced Measurement Settings
109
Communications
116
Wired TCP/DHCP
118
Analog I/O
121
Digital I/O
122
Email Server (SMTP)
123
Bayern Hessen Settings
124
Ethernet Protocol Selection
125
Instrument Settings
126
Instrument Setpoints
128
Alarm Setpoints
129
Display Setup
131
Clock
132
Time Zone
136
Configuration
140
Security Access Levels
141
Change Security to View Only Access
143
Change Full Access Security Password
144
Change Instrument Password
146
Reset Instrument Password
148
USB Drive
149
Firmware Update Via USB Drive
150
Download Data to USB Drive
154
Change USB Password
157
Reset USB Password
159
User Contact Information
160
Update Bootloader
161
Chapter 4 Calibration
163
Equipment Required
164
Zero Gas Generator
164
Compression
164
Drying
164
Oxidation
164
Scrubbing
165
Gas Phase Titrator
165
Flow Controllers
165
Pressure Regulator
165
Table 4-1. Scrubbing Materials
165
Ozone Generator
166
Diverter Valve
166
Reaction Chamber
166
Mixing Chamber
166
Figure 4-1. GPT System
166
Output Manifold
167
Reagents
167
NO Concentration Standard
167
Assaying a Working NO Standard against a NIST-Traceable NO
167
Standard
167
Zero Air
168
Dynamic Parameter Specifications for Gas Titrator
168
Determining GPT System Flow Conditions
169
Pre-Calibration
170
Calibration
171
Connect GPT Apparatus to the Analyzer
172
Adjust Instrument Gain
172
Set Backgrounds to Zero
172
Calibrate the NO Channel to the NO Calibration Gas
172
Calibrate the NO X Channel to the NO X Calibration Gas
174
Preparing NO, NO
175
Alternative Calibration Procedure Using NO Permeation Tube
177
Commercial Precision Dilution Systems
178
Permeation Tube System
178
Figure 4-2. Permeation Tube System
178
Commercial Permeation Systems
179
Calibration in Dual Range and Auto Range Mode
179
Set Background Readings to Zero
179
Calibrate NO Low
180
Calibrate NO X Low
181
Calibrate NO 2 Low
181
Calibrate NO High
182
Calibrate NO X High
182
Calibrate NO 2 High
182
Zero and Span Check
183
Manual Calibration
184
Adjust Backgrounds
185
Adjust Span Coefficient
186
Zero/Span Schedule
188
Next Time
188
Period
188
Zero/Span/Purge Duration Minutes
188
Schedule Averaging Time
189
Background Calibration and Span Calibration
189
Zero/Span Ratio
189
Chapter 5 Maintenance
191
Safety Precautions
191
Fan Filter Inspection and Cleaning
191
Thermoelectric Cooler Fins Inspection and Cleaning
192
Capillaries Inspection and Replacement
193
Figure 5-1. Inspecting and Replacing the Capillaries
193
Pump Rebuilding
195
Figure 5-2. Pump Rebuilding
196
Leak Test
198
Chapter 6 Troubleshooting
199
Safety Precautions
199
Troubleshooting Guide
199
Table 6-1. 42Iqtl Troubleshooting Guide
199
Chapter 7 Servicing
205
Safety Precautions
205
Figure 7-1. Properly Grounded Antistatic Wrist Strap
206
Firmware Updates
207
Replacement Parts List
207
Figure 7-2. 42Iqtl Component Layout Top View
208
Figure 7-3. 42Iqtl Component Layout Side View
208
Fuse Replacement
209
Figure 7-4. Replacing the Fuses
209
Filter Replacement
210
Figure 7-5. Start with Top Right Corner of Fan Cover
210
Figure 7-6. Removing the Fan Cover
210
Fan Replacement
211
Figure 7-7. Unplugging the Fan Cable
211
Figure 7-8. Replacing the Fan
212
Measurement Side Removal and Replacing
213
Figure 7-9. Unplugging the Fan Cable
213
Figure 7-10. Unplugging the DMC Cable
214
Figure 7-11. Unfasten Hardware Front for Measurement Side Removal
214
Figure 7-12. Unfasten Hardware Rear for Measurement Side Removal
215
LCD Module Replacement
216
Figure 7-13. Replacing the LCD Module
216
Figure 7-14. Remove Electrical Cables from LCD
217
I/O Replacement
218
Figure 7-15. I/O Replacement, Arm
218
Figure 7-16. I/O Replacement, Remove Board
218
Figure 7-17. I/O Replacement, Install
219
Figure 7-18. I/O Replacement, Close Arm Alignment
219
Peripherals Support Board and System Controller Board Replacement
220
Figure 7-19. Replacing the Peripherals Support or System Controller Board
220
DMC Pressure and Flow Board
221
Figure 7-20. Flow Pressure Board, Disconnect DMC Cable
221
Figure 7-21. Flow Pressure Board, Screws
222
Pump Replacement
223
Figure 7-22. Replacing the Pump
223
Vacuum Pump Diaphragm and Valve Replacement
224
Diaphragm Replacement
224
Valve Replacement
226
Figure 7-23. Vacuum Pump - Head Plate and Motor View
227
Power Supply Replacement
228
Figure 7-24. Removing Power Supply
228
Figure 7-25. Replacing Power Supply
229
Step POL Board Replacement
230
Figure 7-26. Unplug and Unfasten Step POL Board
230
Figure 7-27. Clear Partition Keyway Step POL Board
231
Figure 7-28. Step POL Board 1 Switch Settings
232
Figure 7-29. Step POL Board 2 Switch Settings
232
DMC PMT Cooler and Reaction Chamber Replacement
233
PMT Cooler Shroud Removal
233
Figure 7-30. Remove PMT Cooler Shroud
234
PMT Cooler Board Replacement
235
Figure 7-31. Remove PMT Cooler
235
Figure 7-32. Remove PMT Cooler Board
236
Reaction Chamber Cleaning And/Or Removal
237
Figure 7-33. Photo Reaction Chamber Cleaning, Electrical
237
Figure 7-34. Photo Reaction Chamber Cleaning, Hardware
238
Figure 7-35. Photo Reaction Chamber Cleaning, Window
239
Photomultiplier Tube (PMT) Replacement
240
Figure 7-36. PMT Tube Replace-Elec-Pt1
240
Figure 7-37. Removing the Access Panel, Starting Point
241
Figure 7-38. Access Cover
241
Figure 7-39. PMT Tube Replace-Screws
242
DMC Converter Replacement
243
Figure 7-40. Converter DMC Assembly Remove
243
Converter Assembly Board Replacement
244
Figure 7-41. Converter Assembly Remove Bd
244
Converter Cartridge Heater Replacement
245
Figure 7-42. Converter Assembly Replace Heater
246
DMC Ozonator
247
Ozonator and Transformer Removal
247
Figure 7-43. HVPS, Electrical
247
Ozonator Replacement
248
Figure 7-44. HVPS Remove
248
Transformer Replacement
249
Figure 7-45. Replace Ozonator
249
Ozonator and Transformer Board Replacement
250
Figure 7-46. Replace Transformer
250
Flow Switch Replacement
251
Figure 7-47. HPVS Remove Bd
251
Figure 7-48. Flow Switch Remove
252
Figure 7-49. Remove Ammonia Scrubber
253
Optional Manifold Replacement
254
Solenoid Valves Removal
256
Figure 7-53. Conv-Mode-Preact Electrical Connection
256
Figure 7-54. Conv-Mode-Preact Hardware, Plumbing
257
Chapter 8 System Description
259
Reaction Chamber DMC
260
Optical Filter
260
Photomultiplier Tube
260
Ozonator
260
Ozonator Flow Switch
260
Ozonator Permeation Dryer
261
To-NO Converter
261
Common Electronics
261
Figure 8-1. Common System Interconnect Diagram
262
Figure 8-2. 42Iqtl System Interconnect Diagram
263
Power Supply
264
Front Panel
264
System Controller Board
264
Backplane Board
264
Peripherals Support System
265
Fan
265
Step POL Board
265
External Pump
265
Mode Solenoid
265
Flow/Pressure DMC
266
Firmware
266
Chapter 9 Optional Equipment
267
Connecting External Devices
267
Figure 9-1. I/O Expansion Replacement Boards
267
Communication Board
268
RS-232/RS-485 Port
268
RS-485 External Accessory Port
268
Figure 9-2. RS-232/RS-485 Port
268
Table 9-1. RS-232/RS-485 Port Terminal Assignment
268
Figure 9-3. RS-485 External Accessory Port
269
Table 9-2. RS-485 External Accessory Port Terminal Assignment
269
Analog I/O Board
270
Analog Voltage Inputs
270
Figure 9-4. Analog Voltage Inputs
270
Table 9-3. Analog Voltage Inputs Assignment
270
Analog Voltage Outputs
271
Figure 9-5. Analog Voltage and Current
271
Analog Output Calibration
272
Table 9-4. Analog Voltage and Current Assignment
272
Digital I/O Board
277
Digital Inputs
277
Figure 9-6. Digital Inputs
277
Table 9-5. Digital Inputs Terminal Assignment
278
Digital Relay Switches
279
Figure 9-7. Digital Relay Switches
279
Table 9-6. Digital Relay Switch Assignment
280
Valve Driver Outputs
281
Figure 9-8. Valve Driver Outputs
281
Table 9-7. Valve Driver Outputs Assignment
282
Internal Zero/Span and Sample Valves
283
Figure 9-9. Flow Diagram, Zero/Span Option
283
Ammonia Scrubber
284
Permeation Dryer
284
PTFE Particulate Filter
284
Appendix A Safety, Warranty, and WEEE
285
Safety
285
Safety and Equipment Damage Alerts
285
Warranty
286
WEEE Compliance
288
WEEE Symbol
288
List of Figures
289
GNU Lesser General Public License
293
Appendix D Standards for Trace Level Analyzers
305

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