Vaisala HMP368 Safe Humidity Transmitter Manuals

Manuals and User Guides for Vaisala HMP368 Safe Humidity Transmitter. We have 1 Vaisala HMP368 Safe Humidity Transmitter manual available for free PDF download: User Manual

Vaisala HMP368 User Manual

Vaisala HMP368 User Manual (67 pages)

Transmitters for Hazardous Areas

Brand: Vaisala | Category: Transmitter | Size: 2 MB

Table of Contents

Table of Contents
3
Chapter 1 General Information

6
- Safety
  6
  - ESD Protection
    6
- Version Information
  7
- Warranty
  7
Chapter 2 General

8
- Output Quantities
  8
- Probe Options
  8
- Maintenance
  9
- Compliance with the Requirements
  10
  - European Requirements
    10
  - US Requirements (FM)
    10
  - Canadian Requirements (CSA)
    10
  - Australian Requirements (Testsafe)
    10
Chapter 3 Installation

11
Chapter 4 Electrical Connections

23
Chapter 5 Operation

29
- HMT360 with Display
  29
- HMT360 Without Display
  29
- Dip Switch Functions
  30
Chapter 6 Operation Errors

32
- Cleaning the Sensor from Glycol in a Natural Gas Application
  32
Chapter 7 Display/Keypad Commands

34
Chapter 8 Serial Interface

38
- Serial Communication Settings
  38
- Selecting the Analog Outputs
  39
- Scaling the Analog Outputs
  40
- Adjustment Commands
  40
- Output Commands
  42
- Setting the Ambient Pressure for Calculations
  43
Chapter 9

44
- Measuring at Overpressure
  44
- Pressure Regulator Recommended
  44
Chapter 10 Calibration and Adjustment

45
Chapter 11 Specifications

52
- Performance
  52
- Outputs
  54
- Classification with Current Outputs
  54
- General
  55
- Probes
  56
- Options and Accessories
  56
- Accuracies of the Calculated Variables (Not Valid with Hmt360 for Natural Gas)
  57
Appendix 1: Dimensions

59
- Hmt361
  59
- Hmp362
  59
- Hmp363
  60
- Hmp364
  60
- Hmp365
  60
- Hmp368
  60
  - Mounting Plate
    61
  - Rain Shield
    61
  - Protection Cover
    62
Appendix 2: Wiring for Intrinsically Safe Operation, Fm

63
Appendix 3: Wiring for Intrinsically Safe Operation, Csa

64
- Certificates
  65

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