Humidity transmitters with improved accuracy

Process Sensing Technologies has increased the accuracy of its Rotronic HygroFlex HF3 industrial humidity transmitters. They now operate to ±1.5 %rh and ±0.2 K accuracy.

The HygroFlex3 series of transmitters are ideal for any application where accurate measurement of humidity and temperature is critical. With their operating range of -40°C to 60°C and 0 %RH to 100 %RH, they can be used in a wide range of industries.

Based on Process Sensing Technologies' standard factory calibration, the Rotronic HygroFlex HF3 industrial humidity transmitters now have an accuracy of ±1.5 %rh and ±0.2 K in both wall and duct versions. The long-term stability of the GAMP-compliant (Hygrosoft software) sensors is also excellent at <1 % rH / year. The humidity and temperature transmitters with fixed probe are based on the Rotronic-IN1 sensor with high long-term stability. Their wide operating range of -40°C to 60°C and 0 %rh to 100 %rh make them ideal for monitoring ambient conditions in a variety of applications. The HygroFlex HF3 are CE/UL/EMC approved and can therefore be used worldwide. The two analogue outputs (2-wire or 3/4-wire) are freely scalable. A simple USB connection is available for on-site calibration and adjustment. The HF3 series is part of the extensive HygroFlex transmitter range, which includes a selection of basic, multifunctional, high-end and ATEX devices.