User Manuals: GE 1211H Chilled Mirror Hygrometer

Manuals and User Guides for GE 1211H Chilled Mirror Hygrometer. We have 1 GE 1211H Chilled Mirror Hygrometer manual available for free PDF download: User Manual

GE 1211H User Manual

GE 1211H User Manual (97 pages)

General Eastern Chilled Mirror Hygrometer

Brand: GE | Category: Laboratory Equipment | Size: 1.7 MB

Table of Contents

Table of Contents
5
Chapter 1: Features and Capabilities

11
- Introduction
  
  11
- Electronics Enclosure
  
  12
  - Front Panel
    12
  - Input/Output Capability
    13
- The System
  
  13
  - System Components
    13
- Sensors
  
  14
  - Dew Point Sensors
    14
  - Temperature Sensor
    14
Chapter 2 : Installation

17
- Introduction
  
  17
- Benchtop Installation
  
  17
  - Mounting the Benchtop
    17
  - Wiring the Benchtop
    17
- Wall-Mount Installation
  
  19
  - Installing the Wall-Mount
    19
  - Wiring the Wall-Mount
    20
  - Input Power
    22
- Output Wiring
  
  23
  - Analog Outputs
    24
  - Alarm Outputs
    24
  - Serial Output
    26
- Sensor Information
  
  27
  - Sampling Lines
    28
  - Ensuring Heat Transfer
    28
  - Filter Requirements
    29
  - Flow Rate
    30
- Sensor Installation
  
  30
  - Model 1111H Sensor
    30
  - Model D-2 Sensor
    31
  - Model 1211H Sensor
    31
  - Connecting the Sensors
    32
Chapter 3: Operation

35
- Introduction
  
  35
- Normal Operation
  
  35
- Operating the Optisonde
  
  36
- Status Line Indications
  
  37
  - Factory Default Settings
    38
- Sensor Balancing
  
  39
- Helpful Hints for Operating the Unit
  
  39
  - Supercooled Dew Points
    40
  - Contamination
    40
  - Mirror Flooding
    42
  - Sample Line Maintenance
    42
  - Pressure Effects
    42
Chapter 4: Programming the Optisonde

44
- Introduction
  45
- Programming Technique
  46
- Programmable Functions
  47
  - Display
    47
  - Analog Outputs
    48
  - Alarms
    49
  - Logging Optisonde Data
    50
  - Optisonde Settings
    53
  - Automatic Cleaning and Balance Function
    54
  - Service Options
    56
  - System Information
    56
  - Locking the System Keys
    56
Chapter 5: Maintenance

59
Appendix A: Specif Ications

70
- Performance
  70
  - Accuracy
    70
  - Measurement Ranges
    70
  - Response Time
    70
  - Update Time
    70
- Functionality
  71
  - Alarms
    71
  - Operating Ranges
    71
- Optional Accessories
  72
- Physical (Bench Mount
  72
- Physical (Wall Mount
  72
Appendix B: Humidity Equations and Conversion Chart

74
- Introduction
  75
- Vapor Pressure
  75
- Humidity
  76
Appendix C: Configuring the Serial Interface

79
- Wiring to a Personal Computer
  81
Appendix D: Chilled Mirror Sensors

84
- Introduction
  
  84
- Depression
  
  84
- Measurement Range
  
  85
- Comparing Optisonde Sensors
  
  86
Appendix E: Theory of Operation and Glossary

88
- Theory of Operation
  89
  - Hygrometer Function
    89
  - Hygrometer Calibration
    90
  - Other Hygrometer Applications
    91
- The PACER Cycle
  92
- Glossary
  93

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