HMT330 Series Humidity and Temperature Transmitters for Demanding Humidity Measurement

Product Description

Measure humidity in harsh environments with the best-in-class transmitter you can truly depend on. The Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT330 is ideal for applications where stable measurement is essential. 10-year warranty* proves the outstanding reliability. With multiple options to choose from, the instrument can be tailored to meet the specific needs of each individual application.
Six models for demanding applications:

  • HMT331 for wall mounting
  • HMT333 for duct mounting and tight spaces
  • HMT334 for high pressures up to 100 bar and vacuum conditions
  • HMT335 for high temperatures
  • HMT337 for high humidity and meteorological applications
  • HMT338 for pressurized pipelines up to 40 bar

Proven Vaisala HUMICAP® Performance The HMT330 series incorporates Vaisala’s 40 years of experience in industrial humidity measurement. The updated fourth-generation HUMICAP sensor provides accurate The HMT330 transmitter family offers reliable performance for a wide variety of demanding industrial humidity measurements. and stable measurement even in environments with high humidity or chemical contaminants. Chemical Purge Minimizes Effects of Contaminants In environments with high concentrations of chemicals and cleaning agents, the chemical purge option helps to maintain measurement accuracy between calibration intervals. The chemical purge involves heating the sensor to remove harmful chemicals. The function can be initiated manually or programmed to occur at set intervals.