Hygrometers - Import export

Based on the combined humidity and temperature sensor SHT21 by Sensirion we offer you the DKRF310XXS probe. The sensor is either integrated into a miniaturized stainless steel sleeve (d=4mm, l=20mm) or can be delivered as a tube probe. It provides an I2C output signal.

The micro-module DKRF4002 is designed for humidity measurements withing 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 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 humidity sensor DKRF4001 comes with two analog outputs. Its micro-module is specifically designed for OEM applications. High accuracy as well as excellent long-term stability are among its features. The calibrated, linear outputs offered are 0..1/0..5/0..10VDC. The sensor modules can perform measurements at 0...100%RH and between -20...+80C. With the right configuration measurement applications which demand higher temperatures can be performed.

The DKRF300 and DKRF300-0835 probes are based on the combined humidity and temperature Sensor SHT75 by Sensirion. Their filter protects the sensor against splash water and dust. Being of robust design the stainless steel probe body offers additional protection. This humidity/temperature sensor provides the digital two-wire signal by Sensirion (see SHT75DK data sheet for further information).

SHT75DK Digital, High Precision Sensor for Humidity and Temperature The digital humidity sensor SHT75DK comes fully calibrated and is easy to install thanks to its pin-type package (for 1.27mm sockets). Individual calibration and digital output make it a fully exchangeable option and also spare you the painful and intricate recalibration after changing it. Its sensor head is connected to the pins only through a thin bridge isolating it thermally which further improves its response time. A sealing ring in front of the pins protects against humidity and corrosion. The sensor element can completely seal openings with a diameter of 7mm.