Relative humidity transmitter VR series

plug-inresistance4-20 mA

Compact sensor with stainless steel casing, resistant to pressure up to 25 bar Features • Operating temp. up to 80 °C • Accuracy H. ±2% r.h.(5…95 %rh at 10…40 °C) • Accuracy T. ± 0,2 K with voltage output • Accuracy T. -0.2… +0.6 K with current output • Robust • IP65 • with ball valve pressure-resistant up to 10 bar Options • Pressure-resistant up to 25 bar Type VR is pressure-resistant up to 10 bar (with a ball valve) Type VR.D is pressure-resistant up to 25 bar Pressure resistant compact sensors in the stainless steel casing can be employed up to 25 bar or up to 10 bar with ball valve. They have been specially developed for extreme conditions. The humidity and temperature values are output via two analogue current or voltage outputs. Capacitive MELA® sensorchips Equipped with the highly dynamic capacitive MELA® sensor element, the sensor provides reliable performance across the full humidity range. Using the MELA® sensor element ensures long-term stability, resistance to dew formation, minimal hysteresis, and strong dynamic capabilities.