Vaisala DMT143 - Manual (Page 3)

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VAISALA _________________________________________________________________________ 1
Table of Contents
CHAPTER 1
GENERAL INFORMATION ............................................................................ 5
About This Manual ................................................................... 5
Contents of This Manual ....................................................... 5
Version Information ............................................................... 6
Related Manuals ................................................................... 6
Documentation Conventions ................................................. 6
Safety ......................................................................................... 7
ESD Protection ...................................................................... 7
Recycling .................................................................................. 7
Regulatory Compliances ......................................................... 8
Trademarks ............................................................................... 8
License Agreement .................................................................. 8
Warranty .................................................................................... 8
CHAPTER 2
PRODUCT OVERVIEW .................................................................................. 9
Introduction to DMT143 ........................................................... 9
Basic Features and Options .................................................. 10
Transmitter Parts .................................................................... 11
Model with G1/2” ISO228/1 Thread .................................... 11
Model with NPT Thread ...................................................... 12
Loop-Powered Display ........................................................... 13
Connection Cables ................................................................. 14
Sampling Accessories ........................................................... 14
CHAPTER 3
FUNCTIONAL DESCRIPTION ..................................................................... 15
DRYCAP
®
Technology ........................................................... 15
Auto-Calibration .................................................................. 15
Sensor Purge ...................................................................... 16
Sensor Warming in High Humidities and Freezing Conditions
............................................................................................ 16
DMT143 Startup Sequence .................................................... 17
Alarm LED ............................................................................... 18
CHAPTER 4
INSTALLATION ............................................................................................ 19
Transmitter Configuration Before Installation .................... 19
Selecting the Location ........................................................... 20
Installing the Transmitter ...................................................... 20
Wiring ...................................................................................... 22
Power Supply Requirements ............................................... 23