DMT345 Dewpoint Transmitters for High Temperature Applications


Constructed for humidity measurement in industrial drying applications with particularly high temperatures. As the probes are designed to be positioned directly in hot processes, there is no need for sampling systems and trace heating.

Dewpoint measurement

 


Range
Accuracy
Sensor

DMT345
-40..+100 °C
±2 °C
Vaisala DRYCAP 180S

Temperature measurement DMT345

 

Range
   with sensor warming
Accuracy
Temperature sensor

0...+180 °C
upper range limited by humidity
± 0,4 °C at +100 °C
Pt 100 IEC 751 1/3 class B

Operating environment

 


Mechanical durability of
   probe heads
   transmitter body
      with display

DMT345

up to +180 °C
-40..+60 °C
0..+60 °C

Inputs and outputs, both models

 

Operating voltage
Power consumption @ 20 °C (Uin24 VDC)
  Uout 2x0...1V/0...5V/0...10V
  Iout 2x0...20mA
  RS-232
  display and backlight
  during sensor purge
Analog outputs
Digital outputs
Menu languages

10…35 VDC, 24 VAC


max 25 mA
max 60 mA
max 25 mA
+ 20 mA
+ 110 mA max
2 standard, 3rd optional
RS-232, RS-485 (optional)
English, French, Spanish, German, Japanese, Russian, Swedish, Finnish

DATASHEET» DMT345_346.en.pdf (788kB)
HANDBOOK» DMT345.en.pdf (2771kB)