Outdoor Humidity and Temperature Transmitter Series HMS110
For high-precision outdoor measurements
The high-accuracy transmitter HMS110 is designed to measure humidity and temperature in demanding outdoor conditions. The product is also ideal for e.g. cooling tower control and differential enthalpy control of economizers, as wet-bulb temperature, enthalpy and dew point are available as direct output from the transmitter. The transmitter is equipped with the robust HUMICAP® 180R sensor that has superior stability and long-lasting accuracy.
- ±2 %RH, ±0.2 °C / ±0.36 °F accuracy
- Traceable calibration (certificate included)
- Proven HUMICAP® 180R sensor for long-lasting accuracy
- Analog (4…20 mA) and Modbus RTU output options
- Integrated solar radiation shield
- Tolerant of high winds and icing conditions
- Models: HMS110 (configurable), HMS112
Key Benefits
High precision
Humidity measurement with Vaisala HUMICAP® 180R sensor comes with state-of-the-art precision, stability and environmental resistance. Temperature is measured with a highly accurate Pt1000 sensor element.
Stability - Reliability
The high quality and excellent stability of the measurements enables precise and reliable controls of HVAC systems, even in demanding conditions or sites.
Traceable accuracy
The instruments are individually adjusted and delivered with a traceable (ISO 9001) calibration certificate. The transmitter is easy to calibrate also on site using a Vaisala handheld meter or Vaisala Insight PC software.
Fit for demanding measurement needs
Vaisala delivers advanced HVAC transmitters that empower automation systems to perform flawlessly in the most demanding environments, from data centers and semiconductor fabs to cleanrooms, hospitals, and other critical spaces, ensuring precise, reliable measurements where they matter most.
Our transmitters offer superior reliability, easy installation, and seamless integration with major Building Automation and Building Management Systems. The comprehensive product range includes temperature, humidity, air pressure, dew point, and CO₂ for ambient air, pipes, ducts, and outdoor applications.
