Description
Product Details
More accurate. More flexible. Ready for what comes next: Origo10 transmitters are compatible with a wide selection of Vaisala measurement probes. Choose the perfect accuracy level, measurement range and other features, and connect easily to your trusty transmitter. Origo10 is the direct successor to the HMT120 and HMT130. Same proven Vaisala measurement technology, with improved long-term stability, expanded parameter support, and seamless BMS integration.
Robust design for industrial measurements: The necessities of demanding professional use have been taken in careful consideration in the design of the instrument. The transmitters incorporate the renowned Vaisala HUMICAP® technology with humidity sensor HUMICAP® 180R. HMT120 and HMT130 are applicable for indoor and outdoor use alike, and the multi-purpose instrument fits in various applications and installation requirements.
The measurement probe of the instrument can be easily removed and replaced with a new one without having to adjust the transmitter, which allows for easy and quick recalibration of the sensor. Maintaining measurement traceability is easy as the probe can be exchanged with minimal downtime and process disturbance.
The transmitters are available as wall mounted or with a remote probe coming with a cable. The remote probe is ideal for rough conditions like high-temperature applications, or where space is limited. The devices can also be mounted outdoors using Vaisala installation kit and Vaisala Radiation Shield DTR502B.
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.
Key benefits:
High Precision
Humidity measurement with Vaisala HUMICAP® 180R humidity 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 humidity transmitter is easy to calibrate also on site using a Vaisala handheld meter or Vaisala Insight PC software.
Features
- ±1.5 %RH, ±0.1 °C / ±0.18 °F accuracy
- Wall-mounted, duct-mounted with a kit, or outdoors with a shield
- Probe can be attached direct to the transmitter or using a cable
- Analog output options 0…10 V / 4…20 mA (loop powered)
- Optional parameters: dew point/frost point, wet bulb, enthalpy, absolute humidity, mixing ratio
- Traceable calibration (certificate included)
Applications
- Cleanroom Environmental Monitoring
- Health and pharmaceutical Monitoring
- Fridge/Freezer/Ultra Low Temperature Freezers
- Cold chain/cold storage monitoring
Application Notes
- Vaisala How to Choose the Right Parameter for Humidity Control in HVAC AppNote
- Vaisala Good Indoor Air Quality Leads to Good Decisions AppNote
- Vaisala B211512EN-A Reliable Performance in Humid Air Conditioning Application Note
- Vaisala B211232EN-A Outdoor Wet-Bulb Temperature – the Defining Measurement for Cooling Tower Operations Application Note
- Vaisala Measuring Temperature and Humidity in Data Centers AppNote
- Vaisala B211292EN-A Improving Wafer Circuit Pattern Quality in Semi-Conductor Manufacturing Application Note
- Vaisala B211125EN-B Humicap® Humidity and Temperature Transmitters in Automotive Paint Booth Applications Application Note
- Vaisala B211203EN-A How to Choose the Right Instrument for Measuring Humidity and Dew Point Application Note
- Vaisala B211371EN-A Eight Things to Consider When Choosing An Outdoor Humidity Instrument Application Note
- Vaisala B211464EN-A Challenges in HVAC Co2 Measurements Application Note

