Vaisala HMT130 User Manual
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VAISALA _________________________________________________________________________ 1
Table of Contents
GENERAL INFORMATION ............................................................................ 7
About This Manual ................................................................... 7
Contents of This Manual ....................................................... 7
Version Information ............................................................... 8
Related Manuals ................................................................... 8
Documentation Conventions ................................................. 8
Safety ......................................................................................... 9
ESD Protection ......................................................................... 9
Recycling .................................................................................. 9
Regulatory Compliances ....................................................... 10
Patent Notice .......................................................................... 10
Trademarks ............................................................................. 10
License Agreement ................................................................ 10
Warranty .................................................................................. 10
PRODUCT OVERVIEW ................................................................................ 11
Introduction to the HMT130 ................................................... 11
Accessories ......................................................................... 12
Fixed and Remote Probe Models........................................ 12
Optional Display .................................................................. 12
Interchangeable Probe ........................................................ 12
Constant Output Probe ....................................................... 13
Transmitter Components ..................................................... 14
Opening the Transmitter Cover ............................................ 15
Mounting ................................................................................. 16
Wall Mounting...................................................................... 16
Installation with Rain Shield ................................................ 17
Installation with Radiation Shield ........................................ 18
Duct Installation Kit ............................................................. 19
Probe Assembly with Duct Installation Kit ..................... 20
Drilling Instructions for Duct Installation Kit ................... 20
Probe Mounting Flange ....................................................... 21
Probe Mounting Clamp ....................................................... 22
Connections ............................................................................ 23
RS-485 Bus Termination ..................................................... 25
SERIAL LINE OPERATION ......................................................................... 27
Using the Service Port ........................................................... 27