Setra’s SRH duct mount humidity sensor offers optional active temperature with choice of 4 to 20 mA or user-selectable 0 to 5 and 0 to 10 VDC output and passive temperature with the selection of the thermistor or RTD output. The sensor is enclosed in a polycarbonate 94 V-0, NEMA 4 enclosure making it suitable for harsh environments. The SRH duct mount sensor gives the user the choice of 2%, 3% or 5% RH accurate to meet the requirements of typical HVAC applications. It features a removable sensor tip, NIST traceability and a durable capacitive sensor capable of a 0 to 99% full-scale RH measurement and recovery of 100% saturation.
Replaceable Sensor Tip for Easy Calibration – The SRH offers the industry’s easiest replaceable sensor tip. Removing it requires no specialized training and can be easily replaced by the end user. No calibration is needed because each sensor module is factory calibrated before shipping, reducing downtime during service intervals.
Active & Passive Temperature Outputs – The SRH can be ordered with either a passive (RTD Thermistor) or Active (Analog) temperature output, enabling two measurements from 1 device. Units configured with the active temperature options feature jumper selectable T Span ranges 40°C, 50°C and 60°C.
Worry-Free 5 Year Warranty – The SRH comes with a 5-year warranty on electronics and a 2-year warranty on the sensor module, ensuring reliable measurement from your relative humidity sensor and temperature RTD over the life of the product.
Data Sheet:sku_SRH_Duct_Spec_Sheet_2015_
Instruction Manual:
Humidity and Temperature Transmitter for demanding climate control applications.
Setra’s SRH low profile wall mount humidity sensor offers both relative humidity and temperature sensing with multiple options for accuracy, temperature and outputs.
Wall Mount or Duct Mount Temperature and Humidity Transmitter
