Vaisala HUMICAP HMT370EX humidity/temperature transmitter

The Vaisala HUMICAP HMT370EX intrinsically safe humidity and temperature transmitter series offers an improvement in robust design over the previous HMT360 series and is said to be more easy to use.

The series is designed specifically for hazardous and explosive environments. The entire transmitter can be installed directly in explosive areas, up to Zone 0 and Zone 20.

Typical applications include paint booths in the automotive industry, hydrogen-cooled generators in electricity generation, chemical plants and processes, the baking industry, pharmaceuticals manufacturing, oil and gas drilling platforms, and fuel tanks and storage.

The series consists of the transmitter and a wide selection of probes. The transmitter is equipped with an intuitive graphical display for ease of use. Hand-detachable measurement probes and easy product configuration and calibration with Vaisala Insight software enable smooth maintenance, minimising any downtime in the measurement.

Several probe options are available for different applications. In addition to measuring relative humidity and temperature, the transmitter outputs dew point temperature, wet-bulb temperature, absolute humidity, mixing ratio, water concentration, water mass fraction, water vapour pressure and enthalpy.