Procedure Instruction
1(16)
Field Tech Manual for DMT143-series
2018-04-06
Vaisala Instruments
Document Revision
Rev.
Date
Creator Status Reason
A
4/6/2018
JAMM
First revision
General Product info
Introduction to DMT143
Vaisala DRYCAP® Dewpoint Transmitter DMT143 is a small and lightweight dewpoint transmitter
suitable for a wide range of OEM applications. DMT143 is easy to install and the mechanics have been
designed for harsh environments requiring protection against dust, dirt and splashed water.
There are two variants of the DMT143 transmitter, DMT143 and DMT143L.
DMT143 with DRYCAP® 180D sensor
•
either G1/2” ISO228/1 or NPT1/2” mechanical connection
•
measurement range -70 ... +60 °C (-94 ... +140 °F)
•
operating pressure up to 50 bara (725 psia)
•
voltage (V) or current (mA) analog output
DMT143L with DRYCAP® 180M sensor
•
G1/2” ISO228/1 mechanical connection
•
measurement range -70 ... + 60 °C° (-94 ... +140 °F)
•
operating pressure 0 ... 20 bara (0 ... 290 psia)
•
current (mA) analog output
DMT143L with DRYCAP® 180S sensor
•
G1/2” ISO228/1 mechanical connection
•
measurement range -50 ... + 60 °C° (-58 ... +140 °F)
•
operating pressure 0 ... 20 bara (0 ... 290 psia)
•
current (mA) analog output
