For use in hazardous locations Zone 0 and Zone 20.
The intrinsically safe explosion-proof HMT370EX series is ideal for use in hazardous locations Zone 0 and Zone 20. This converter outputs not only relative humidity and temperature measurements but also other humidity parameters (dew point temperature, wet bulb temperature, absolute temperature, mixing ratio, moisture concentration, moisture mass fraction, water vapor pressure, enthalpy). Models for measuring moisture in general oil and aviation turbine fuel are also available. The main applications include industries and processes where intrinsic safety and explosion-proofing are required for humidity or moisture measurement in fuel storage tanks, chemical manufacturing, pharmaceutical manufacturing, food production, and painting booths.
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The HMT370EX series transmitters are humidity and temperature converters that succeed the HMT360 series transformers, which have been long appreciated by our customers. The HMT370EX series offers various probes to choose from for different applications: HMP371 - Wall-mounted type HMP373 - Compact sensor head type HMP374 - For high-pressure environments HMT375 - For high-temperature environments HMP377 - For high-humidity environments HMT378 - For high-pressure pipelines There are also models for measuring moisture in general oil and aviation turbine fuel: HMT378F - For general oil HMT378H - For JET A-1 aviation turbine fuel ■ Features - Intrinsically safe explosion-proof design (Exi) - Replaceable probes - Removable probe module - Models with and without LCD display - Vaisala HUMICAP(R) sensor - Compatible with Vaisala Insight software - Traceable calibration (with English calibration certificate)
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Vaisala is a global leader in measurement instruments and intelligence for climate change mitigation. We provide our customers with equipment and data to improve resource efficiency, promote energy transition, and ensure safety and well-being for people and societies around the world. Based on nearly 90 years of accumulated technological innovation and expertise, we carry out all measurements and means for this planet with a team of over 2,500 experts. Vaisala's Series A shares are listed on the Nasdaq Helsinki Stock Exchange.
