Thermo Electron 48C CO Analyzer Manuals

Manuals and User Guides for Thermo Electron 48C CO Analyzer. We have 1 Thermo Electron 48C CO Analyzer manual available for free PDF download: Instruction Manual

Thermo Electron 48C Instruction Manual

Thermo Electron 48C Instruction Manual (204 pages)

GAS FILTER CORRELATION CO ANALYZER

Brand: Thermo Electron | Category: Measuring Instruments | Size: 5 MB

Table of Contents

Table of Contents
5
Chapter 1 Introduction

15
- Principle of Operation
  15
- Specifications
  17
Chapter 2 Installation

19
- Lifting
  19
- Unpacking
  19
- Setup Procedure
  19
- Analog Output Cover Installation
  22
- Startup
  24
Chapter 3 Operation

25
- Display
  25
- Pushbuttons
  25
- Run Pushbutton
  25
- Menu Pushbutton
  26
- Enter Pushbutton
  26
- Help Pushbutton
  26
- Pushbuttons
  26
- Software Overview
  26
- Power-Up Screen
  28
- Self Test Screen
  28
- Run Screen
  29
- Main Menu
  29
- Range Menu
  30
- Single Range Mode
  31
- Dual Range Mode
  31
- Autorange Mode
  32
- Gas Units
  34
- CO Range
  35
- Custom Ranges Menu
  37
- Custom Range Screen
  38
- Averaging Time
  39
- Calibration Factors Menu
  40
- CO Background Correction
  41
- CO Background
  42
- CO Span Gas
  43
- CO Span Coefficient
  44
- Calibration Menu
  45
- Calibrate Zero
  46
- Instrument Controls Menu
  48
- Temperature Correction
  49
- Pressure Correction
  50
- Baud Rate
  51
- Instrument ID
  52
- Screen Brightness
  53
- Service Mode
  54
- Time
  55
- Date
  56
- Diagnostics Menu
  57
- Program Number
  58
- Voltages
  59
- Temperatures
  60
- Pressure
  61
- Flow
  62
- Sample/Reference Ratio
  63
- AGC Intensity
  64
- Motor Speed
  65
- Test Analog Outputs
  66
- Zero
  67
- Fullscale
  68
- Ramp
  69
- Option Switches
  70
- Alarms
  71
- Internal Temperature
  72
- Min and Max Internal Temperature Limits
  73
- Chamber Temperature
  74
- Min and Max Chamber Temperature Limits
  75
- Pressure
  76
- Min and Max Pressure Limits
  77
- Flow
  78
- Min and Max Flow Limits
  79
- Bias Voltage
  80
- Min and Max Bias Voltage Limits
  81
- AGC Intensity
  82
- Min and Max AGC Intensity Limits
  83
- Motor Speed
  84
- CO Concentration
  85
- Service Mode Menu
  87
- Pressure
  88
- Flow
  89
- Intensity Check
  90
- A/D Frequency
  91
- Temperature Compensation Coefficient
  93
- Initial S/R Ratio
  94
- Hi or lo Multi-Point Calibration
  95
- Relay Logic
  98
- Set Test Display
  99
- Internal Option Switches
  100
- Remote
  101
- Zero/Span and Sample Solenoid Valves
  101
- Double Range and Autorange
  102
- Lock
  102
- Spares
  102
Chapter 4 Calibration

103
- Equipment Required
  103
- CO Concentration Standard
  103
- Zero Air Generator
  103
- Flow Meter(S) and Controller(S)
  104
- Pressure Regulator for CO Standard Cylinder
  105
- Mixing Chamber
  105
- Output Manifold
  105
- Pre-Calibration
  105
- Calibration
  105
- Connect Instrument
  105
- Zero Adjust
  106
- Span Adjust
  106
- Additional Concentration Standards
  108
- Calibration Curve
  108
- Frequency of Calibration
  108
- Periodic Zero and Span Checks
  108
- References
  109
- Hi and lo Multi-Point Calibration
  110
- Default Coefficients
  110
- Cal Point 1, 2, and 3 Adjust
  110
Chapter 5 Preventive Maintenance

113
- Spare Parts
  113
- Cleaning the Optics
  113
- IR Source Replacement
  114
- System Leaks and Pump Check out
  114
- External Leaks
  115
Chapter 6 Troubleshooting

117
- Troubleshooting Guide
  117
Chapter 7 Servicing

121
- Safety Precautions
  121
- Replacement Parts List
  122
- IR Source Replacement
  124
- Correlation Wheel Replacement
  124
- Chopper Motor Replacement
  126
- Optical Bench Replacement
  126
- Optical Switch Replacement
  127
- Bench Heater and Bench Heater Power Supply Replacement
  127
- Preamplifier/Detector Assembly Replacement
  128
- Pump Rebuilding
  128
- Pump Replacement
  129
- Pressure Transducer Replacement
  130
- Flow Sensor Replacement
  130
- Input Signal Conditioning Board Replacement
  131
- DC and Bias Power Supply Boards Replacement
  131
- Capillary Removal
  132
- Optional Zero/Span and Sample Solenoid Valve Replacement
  132
- Analog Output Adjustment
  132
- Pressure Transducer Adjustment
  134
- Temperature Sensor Adjustment
  135
- Fuse Replacement
  136
Chapter 8 Theory of Operation

139
- Electronics
  139
- DC Power Supply
  139
- Bias Power Supply
  139
- Detector and Preamplifier
  140
- Input Signal Conditioning Board
  140
- Temperature Control Board
  141
- The Microprocessor System
  141
- Display Module
  141
- Processor Board
  141
- Analog to Digital Board
  141
- Digital/Analog Board
  141
- C-Link Board
  141
- Software
  142
- Subassemblies
  143
- Optical Bench
  143
- Correlation Wheel and Chopper Motor
  143
- Infrared (IR) Source
  143
- Flow Components
  144
- Temperature and Pressure Transducer
  144
Chapter 9 Optional Equipment

145
- Rack Mounts with Slides
  145
- Internal Zero/Span and Sample Solenoid Valves
  147
- Zero/Span Check
  147
- Remote Activation of Zero/Span and Sample Valves
  150
- Input Pins
  151
- Instrument Status Outputs
  152
- 4-20 Ma ISOLATED CURRENT OUTPUT
  153
- Teflon Particulate Filter
  154
- Purge Housing
  154
- Instrument Handle
  156
Appendix Awarranty

157
Appendix B Rs-232 Commands

160

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