Vaisala MMT162 User Manual
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VAISALA ________________________________________________________________________ 1
Table of Contents
GENERAL INFORMATION ............................................................................ 5
About This Manual ................................................................... 5
Contents of This Manual ....................................................... 5
Version Information ............................................................... 6
Related Manuals ................................................................... 6
Documentation Conventions ................................................. 6
Safety ......................................................................................... 7
Recycling .................................................................................. 7
Regulatory Compliances ......................................................... 7
Trademarks ............................................................................... 8
License Agreement .................................................................. 8
Warranty .................................................................................... 8
Introduction to MMT162 ........................................................... 9
Basic Features and Options .................................................. 10
Transmitter Structure ............................................................. 11
Typical Applications .............................................................. 12
Method Used for Measuring Moisture in Oil ........................ 12
Lubrication Oil ..................................................................... 12
Transformer Oil ................................................................... 13
Installing the Transmitter ...................................................... 15
Wiring ...................................................................................... 17
Connection Cables .............................................................. 18
Power Supply Requirements ............................................... 19
Getting Started ....................................................................... 21
Analog Output Operation Modes .......................................... 21
Normal Operation Mode and Malfunction Alarm ................. 21
Limit Alarm .......................................................................... 22
Serial Communication ........................................................... 22
Connecting to Serial Interface ............................................. 22
Installing the Driver for the USB Cable ............................... 23
Terminal Program Settings ................................................. 24
List of Serial Commands ....................................................... 26
Device Information and Status ............................................. 27
Show Device Information .................................................... 27