Teledyne 7120 Manuals

Manuals and User Guides for Teledyne 7120. We have 1 Teledyne 7120 manual available for free PDF download: Operating Instructions Manual

Teledyne 7120 Operating Instructions Manual

Teledyne 7120 Operating Instructions Manual (83 pages)

Photometric IR Analyzer

Brand: Teledyne | Category: Analytical Instruments | Size: 0.78 MB

Table of Contents

Table of Contents
2
Introduction

5
- Overview
  5
- Typical Gas Applications
  5
- Main Features of the Analyzer
  6
- General
  7
- NDIR Analyzer
  7
Installation

9
- Unpacking the Analyzer
  9
- Installing & Connecting the Analyzer
  9
  - Iuser Connections
    10
  - Electrical Power Connections
    10
  - Calibration Gases
    10
  - Pipe Connection
    11
  - Sample Delivery System
    11
  - Venting the System
    11
- Electrical Connections (Rear Panel)
  11
  - Primary Input Power
    12
  - Fuse Installation
    12
    
    Analog Outputs
    13
    
    Alarm Relays
    15
    
    Range ID Relays
    18
    
    Network I/O
    20
    
    Remote Valve Connector
    20
  - RS-232 Port
    21
- Gas Requirements
  22
- Testing the System
  22
- Calibration
  23
  - Calibration Fluids
    23
Start-Up and Theory of Operation

24
- Preliminary
  24
- NDIR Analyzer Set-Up
  24
  - Initial Set-Up and Zeroing
    24
  - Operational Calibration
    25
- Theory of Operation
  25
  - General
    25
  - Analyzer
    26
- Circuit Description
  28
- Digital Signal Processing & Electronics
  29
- Linearizer
  30
- Control Unit
  31
- Automatic Function
  32
4 Operation: Electrical/Control Unit Modes/Functioning

34
- Introduction
  34
- Using the Controls
  35
  - Mode/Function Selection
    35
    
    Analysis Mode
    35
    
    Setup Mode
    36
  - Data Entry
    38
    
    Enter
    39
  - Setting up Auto-Cal
    39
  - Password Protection
    40
    
    Entering the Password
    40
    
    Installing or Changing the Password
    41
  - Logging out
    42
  - System Self-Diagnostic Test
    42
  - The Model Screen
    43
  - Checking Linearity with Algorithm
    43
  - Troubleshooting Information
    44
  - Digital Flter Setup
    45
  - Zero Offset Adjustment
    46
  - CAL-OUT Funtion
    47
- The Zero and Span Functions
  49
  - Zero Cal
    49
    
    Auto Mode Zeroing
    50
    
    Cell Failure
    51
    
    Manual Mode Zeroing
    51
    
    Auto Mode Spanning
    52
    
    Span Cal
    52
    
    Manual Mode Spanning
    53
  - The Alarms Function
    54
  - The Range Select Function
    56
    
    Manual (Select/Define Range) Screen
    56
    
    Auto Screen
    57
    
    Precautions
    58
  - The Analyze Function
    59
  - Programming
    60
    
    The Set Range Screen
    60
    
    Checking the Linearization
    62
    
    The Curve Algorithm Screen
    62
    
    Manual Mode Linearization
    63
    
    Auto Mode Linearization
    64
  - Special Function Setup
    65
    
    Offset Output / Reverse Output
    65
    
    Output Signal Reversal
    65
    
    Output Signal Offset
    66
    
    Polarity Reversal
    66
    
    Gain Preset
    67
Maintenance

68
- Fuse Replacement
  68
- Routine Maintenance
  69
- Filter
  69
- NDIR Analyzer Measurement Cell
  70
- System Self Diagnostic Test
  70
- Major Internal Components
  71
- Troubleshooting
  74
- General
  74
- Troubleshooting Chart
  75
A Appendix

78
- Specifications
  78
- Recommended 2-Year Spare Parts List
  81

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