Relative humidity and temperature transmitter BZ

wall-mountresistanceRS-485

Heavy-duty transmitters for humidity and temperature for advanced requirements Features • Operating temp. up to 200 °C • Accuracy H. : ±1,5 % RH • Accuracy T.: ± 0.15 K with analogue output • Accuracy T.: ± 0.2 K with modbus • On-site calibration • IP65 • Stainless steel sensor tube Options • Modbus • Display • Pressure-resistant up to 10 bar • Ammonia-resistant The BZ two-part-design can be used at temperatures between -80 °C and +200 °C and at pressures of up to 10 bar. In the B series, the probe and transmitter are firmly connected to one another. The integrated hx processor can calculate further humidity values and apply them to the two outputs. With the RS485 standard all of the hx-values can be read simultaneously. Due to the digitisation of signal processing, the measurement accuracy for humidity achieves excellent values of ±1.5 % RH. In temperature measurement, the platinum resistance sensor achieves tolerances of ±0.15 K 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.