HU-227-3-MA-5 | Temp & RH 3% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | MAMAC Systems

Accurate and Reliable Humidity and Temperature Monitoring: MAMAC Systems HU-227-3-MA-5This MAMAC Systems HU-227-3-MA-5 humidity and temperature transmitter provides accurate and reliable measurements of relative humidity and temperature in industrial environments. Its 3% Rh and 1KOhm RTD sensor ensure precise data, making it ideal for applications demanding high accuracy.Rugged Construction:Equipped with a robust and compact design, the MAMAC Systems HU-227-3-MA-5 is built to withstand harsh industrial conditions. Its durable housing protects the sensor from dust, moisture, and extreme temperatures, ensuring long-lasting performance.Versatile Applications:The MAMAC Systems HU-227-3-MA-5 finds applications in various industries, including HVAC systems, environmental monitoring, manufacturing processes, and more. Its versatility makes it a valuable tool for maintaining optimal humidity and temperature levels in critical environments.Trust our HVAC supply store for Your Industrial Needs:our HVAC supply store is committed to providing our customers with the best products from leading brands like MAMAC Systems. We offer competitive prices and fast shipping to ensure your business operations are never interrupted. Contact us today to inquire about the MAMAC Systems HU-227-3-MA-5 humidity and temperature transmitter and other essential products for your industrial needs.

•  Ultra fast response cross-linked bulk poly- mer capacitive sensing element
• Proprietary hydrophobic and oleophobic ePTFE filter to protect the sensing element from condensation, fog, salt air, pollutants and other contaminants 
• Conformal coated and moisture sealed elec- tronics
• Rugged steel enclosure and thick-walled aluminum probe rated NEMA-4 (IP-65) to withstand weather extremes
• NIST traceable ±2% RH or ±3% RH calibra- tion accuracy
• Two temperature compensated humidity ...output versions, 4-20 mA 2-wire or field ...selectable 0-5 VDC/0-10 VDC • Conforms to EMC and RoHS standards

The HU-227 Outside Air Humidity and Temperature Sensor is designed to handle 100% condensing humidity. The electronics are moisture sealed with an acrylic coating, and the sensing element is protected with an ePTFE (expanded Teflon) filter media. The unit can be directly mounted inside fresh air hoods of air handlers or underneath roof overhangs of any building. The sensor can also be installed inside the air handler fresh air duct. 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. The rugged NEMA-4 (IP-65) rated steel enclosure, thick-walled aluminum probe and gasket sealed cover offer a reliable solution for factory-mounted applications. Each HU-227 is calibrated at multiple points in a NIST traceable calibration chamber to meet or exceed ±2% RH or ±3% RH accuracy. Units are temperature compensated over -30°F (-35°C) to +130°F (55°C) temperature range operation with negligible error. HU-227 is available with more than 16 types of interchangeable NTC thermistors, precision platinum, nickel or balco RTDs for universal compatibility.