Did you know that in addition to our popular ATEX certified 4-20mA sensors, we have added a brand new certified Zener barrier ZbC2+ with intrinsically safe interface to our range.

At the same time, we offer a complete solution for temperature and relative humidity measurement in Zone II.

The Zener barrier is a certified intrinsically safe interface. It is used to connect a certified intrinsically safe device located in a potentially explosive atmosphere (Hazardous area) to a non-certified device that is in a safe area.

The Zener barrier prevents the transfer of unacceptably high energy from the safe area into the hazardous area.

The ZbC2+ Zener barrier contains two identical diode return barriers in a common housing and it is designed for DIN rail mounting in a safe area.

The transmitters are designed for measurement of ambient temperature and relative humidity of air without aggressive substances.

Intrinsically safe transmitters are suitable for use in potentially explosive atmospheres – Zone II.

+ Warranty 3 years

+ Industrial design with protection up to IP65  

+ Accurate measurement of  temperature, relative humidity, dew point  

+ Traceable calibration certificate in accordance with EN ISO / IEC 17025