Vaisala DMT152 - 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
Warranty .................................................................................... 8
CHAPTER 2
PRODUCT OVERVIEW .................................................................................. 9
Introduction to Dewpoint Transmitter DMT152 ..................... 9
Basic Features and Options .................................................. 10
Transmitter Structure ............................................................. 11
CHAPTER 3
FUNCTIONAL DESCRIPTION ..................................................................... 13
Advanced DRYCAP
®
Technology ......................................... 13
Auto-Calibration .................................................................. 13
Sensor Purge ...................................................................... 14
CHAPTER 4
INSTALLATION ............................................................................................ 15
Selecting the Location ........................................................... 15
Installing the Transmitter ..................................................... 16
Wiring ...................................................................................... 19
Connection Cables .............................................................. 20
Power Supply Requirements ............................................... 22
Sampling from a Process ...................................................... 23
Pressure ......................................................................... 23
Leak Tightness and Materials ........................................ 23
Flow ................................................................................ 23
Sampling Accessories ........................................................... 24
DMT242SC Sampling Cell .................................................. 24
DMT242SC2 Sampling Cell with Swagelok Connectors .... 24
DSC74 Sampling Cell with Quick Connector and
Leak Screw .......................................................................... 25
DSC74B Two Pressure Sampling Cell ................................ 26
DSC74C Two-Pressure Sampling Cell with Coil ........... 27
NW40 Mounting Flange .......................................................... 30