Driesen+Kern GmbH

Micro Module for Humidity with RS232 Interface

The micro-module DKRF4002 is designed for humidity measurements within the range of 0…10%. Its humidity sensor offers high accuracy and excellent long-term stability and was specifically developed for OEM applications which require a RS232 interface. The modules can operate even under rough conditions. Signals both for temperature and relative humidity can be output through the serial interface.

Two models differing in measuring accuracy are available: DKRF4002 with +/-3.5RH and DKRF4002-P with +/-2%RH. The modules can operate even under rough conditions. Its standard filter cap SF1 protects the sensor against dust and liquids.