Vaisala HMT360 Humidity and Temperature Transmitter

Vaisala's HMT360 humidity and temperature transmitter is designed for use in potentially explosive atmospheres. The electronics are designed so that the transmitter is intrinsically safe.

HMT360 Brochure PDF File

HMT360 Probe Option PDF File

HMT360 Order Guide - Transmitters

HMT360 Order Guide - Probes

HMT 360 Operation Manual PDF File

Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360
The HMT360 transmitter can be installed directly into an explosive area, even those classified as having a constant risk of explosion (Zone 0 / Division 1). The HMT360 complies with strict classifications from FM (USA), PTB (CENELEC, Europe), CSA (Canada), TestSafe (Australia) and TIIS (Japan).

The whole transmitter can be installed directly into an explosive area, even into areas classified as having a constant risk of explosion (Zone 0). HMT360 fulfils all requirements of current standards.

The microprocessor-based HMT360 is easy to install, maintain and calibrate due to its modular structure. The interchangeable probes are easy to remove and enable on-site calibration. They make the HMT360 series versatile and ensure its suitability for almost any application.

Five models are available for a variety of applications:

HMT361	for wall mounting for a temperature range from -40 ºC to +60 ºC.
	HMT361 Order Guide
HMT363	the sensor head is small and fits into tight spaces. The temperature range is -40...+120 ºC.
	HMT363 Order Guide
HMT364	is designed specially for high pressures (up to 100 bar/1450 psig) or vacuum
	HMT364 Order Guide
HMT365	for high temperatures (up to +180 ºC / 356 °F).
	HMT365 Order Guide
HMT368	for pressurized pipelines as high as 40 bar (580 psig)
	HMT368 Order Guide

The transmitters measure relative humidity between 0...100 %RH. As calculated variables they also output dewpoint and wet bulb temperature, mixing ratio and absolute humidity. The structure of the transmitter is modular: the interchangeable probes are easy to remove and calibrate.