TestEquity 140 Manuals

Manuals and User Guides for TestEquity 140. We have 1 TestEquity 140 manual available for free PDF download: Operation And Service Manual

TestEquity 140 Operation And Service Manual

TestEquity 140 Operation And Service Manual (47 pages)

Temperature Chamber

Brand: TestEquity | Category: Climate chamber | Size: 0 MB

Table of Contents

Table of Contents
3
Chapter 1 - Safety Instructions

5
Chapter 2 - Installation

9
- Uncrating
  9
- Preparation for Use
  9
- Installation Location
  10
- Condensate Drain
  10
- Input Power Configuration
  11
- Overview
  11
- Voltage Configuration
  12
- Connection to the Power Source
  12
Chapter 3 - Operation

13
- Introduction
  13
- Summary of Chamber Operation
  13
- Front Panel Switches and Lights
  14
- POWER Switch
  14
- CONDITIONING Switch - on Mode
  14
- CONDITIONING Switch - EVENT 1 Mode
  14
- LIGHT Switch
  14
- HEAT Light
  14
- COOL Light
  14
- Loading the Chamber
  15
- Performance Considerations
  16
- Avoiding Moisture
  16
- Internal Test Fixtures
  16
Chapter 4 - Limit Controller

17
Chapter 5 - Purge

21
- Introduction
  21
- GN2 (Gaseous Nitrogen) Installation (Option TE-0036)
  21
- Dry Air Installation (Option TE-0035)
  21
- Purge Operation
  21
- Adjusting the Purge Flow
  21
- Relief Vent
  21
Chapter 6 - Frequently Asked Questions

23
Chapter 7 - Specifications

27
- Model 140 Chamber Specifications
  27
Chapter 8 - Maintenance

29
- Preventive Maintenance Intervals
  29
- Maintenance Procedures
  30
- How to Clean the Chamber Interior and Exterior
  30
- How to Listen for Abnormal Noise or Vibration
  30
- How to Inspect the Door Seal
  30
- How to Inspect the Refrigeration Machinery Compartment
  31
- How to Inspect the Electrical Compartment
  31
- How to Clean the Condenser
  31
- How to Verify the Chamber Performance
  32
- How to Verify the Calibration
  33
- Theory of Operation
  34
- Overview
  34
- Heating System
  34
- Refrigeration System
  34
- Troubleshooting
  36
- Refrigeration System Charging Instructions
  38
- R-404A High-Stage Charge
  38
- R-508B Low-Stage Charge
  38
- Recommended Spare Parts
  39
- Major Electrical Parts
  40
- Major Refrigeration Parts
  41
- General Parts
  41
- EZ-Zone Limit Controller Setup Parameters
  42
- Setup Menu
  42
- Operations Menu
  42
Chapter 9 - Warranty

43
Chapter 10 - Drawings

45

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