HU-225-3-VDC-1 | Temp & RH 3% | Temp: 100 ohm RTD | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | MAMAC Systems

**2%Rh Hum/Temp 100 Ohm RTD Sen by MAMAC Systems** The HU-225-3-VDC-1 from MAMAC Systems is a sensor designed to measure humidity and temperature with exceptional accuracy. Its high-quality construction ensures reliable performance in demanding industrial environments. **Key Features:** * Humidity and temperature measurement with 100 Ohm RTD sensor * Robust design for durability * Easy to integrate with automation systems * Industry-leading precision **Applications:** * Industrial process control * Environmental monitoring * HVAC systems * Data centers **Specifications:** * Accuracy: ±2% RH, ±0.5°C * Measurement Range: 0-100% RH, -40°C to 125°C * Operating Voltage: 12-24 VDC * Output Signal: 0-5 VDC Our HVAC supply store offers the HU-225-3-VDC-1 sensor at competitive prices with fast shipping. Contact us today to place your order or get a quote.

• Ultra fast response cross-linked bulk polymer capacitive sensing element
• Proprietary hydrophobic and oleopho- bic ePTFE filter to protect the sensing element from condensation, fog, salt air, pollutants and other contaminants 
• Wide 12-40 VDC/12-35 VAC unregulated supply voltage (humidity only) 
• Two temperature compensated humidity output versions, 4-20 mA 2-wire or field selectable 0-5 VDC/0-10 VDC 
• NIST traceable ±2% RH or ±3% RH cali- bration accuracy and ±0.2°C thermistor interchangeability or ±0.1% RTD accuracy

The HU-225 is an extremely fast, stable and accurate humidity/temperature transducer designed for harsh environments. The polymer humidity capacitance sensor is protected with an ePTFE (expanded Teflon) filter media. The Teflon protected cross-linked capacitive humidity sensor is not affected by prolonged exposure to condensing humidity, harsh environments, contaminants, fog or other extreme environmental conditions. Each unit is individually calibrated in an environmental test chamber to meet or exceed NIST traceable ±2% or ±3% accuracies. The HU-225 is temperature compensated for -30ºF to 130ºF (-35°C to 55°C) operation with negligible error. The HU-225 humidity/temp transducer has an aesthetically appealing ABS enclosure, which may be flush-mounted or fits a 2" by 4" handy box. Field selectable outputs, fully temperature compensated NIST traceable accuracy, non-interacting zero and span adjustments, short circuit and reverse polarity protected output, and a liberal five year warranty are some of the features which make the HU-225 the industry’s highest performance, most reliable humidity/temperature sensor.