Humidity and Temperature
Humidity transmitter/controller MF-HTT
Humidity and Temperature transmitter with built-in PI-Controller
Description
MF-HTT is a humidity transmitter/controller used for all types of humidity and temperature measurement or control within the range -30...+80 °C and 0...100 % RH.
The MF-HTT combines a humidity transmitter with a temperature transmitter and include calculation functions for measurement of mixing ratio and dew point.
The MF-HTT humidity transmitter consists of a main I/O-unit and a humidity sensor which is of capacitive type and laser trimmed to a measurement error of less than ± 2% RH. Next to the humidity sensor a temperature sensor is placed. The temperature sensor is of Pt-1000 type with a measurement error of less than ± 0,3 °C.
Functions
The humidity transmitter is equipped with an alphanumeric 2-line LCD display with 2*16 characters
Setting and programming is made by built-in keypad on the front cover
Two parameters may be displayed simultaneously
Two analogue outputs to be used for RH, Temp, Dewpoint and Mixing ratio
The output is possible to set 0/2...10 VDC or 0/4...20 mA
PI-Controller (ver 3.x or later)
Relevant documents
Data Sheet
Declaration of conformity
Operating and installation manual
Instruction for replacement of sensor module