Vaisala HMT370EX Series Intrinsically Safe Humidity and Temperature Transmitters

For use up to zone 0 and 20

Please note that the HMT370EX has been released with ATEX, IECEx, CML, NEPSI, KC, FM, CSA and UKEX certificates for intrinsically safe compliance.

Vaisala HMT370EX Series HUMICAP® Humidity and Temperature Transmitters are the ideal solution for measuring humidity in hazardous areas. The intrinsically safe and robust transmitter operates safely and reliably even in the most hazardous classifications, such as Zone 0. The HMT370EX transmitter series can be used as a replacement of the long-running HMT360 transmitter series.

Interchangeable probes and detachable probe module

HMT370EX offers several probe options for different applications:

• HMP371 — wall mount
• HMP373 — confined spaces
• HMP374 — pressurized spaces
• HMP375 — high temperature
• HMP377 — high humidity
• HMP378 — pressurized pipelines

Intrinsically safe and robust

The entire HMT370EX transmitter can be installed directly in hazardous areas. It can withstand continuous exposure to potentially explosive environments that contain flammable gases or dust. Operation in either gas or dust environments requires no additional protective enclosures. A rugged design,combined with trouble-free operation, ensures a long-term solution for monitoring humidity and dew point in potentially explosive environments.

Easy configuration access with local display and Insight PC software

Output configuration and measurement calibration and adjustment can be carried out directly on the local display interface. For additional configuration and monitoring options, you can connect the transmitter to Vaisala Insight PC software with an accessory USB cable. The probe and transmitter body can be connected to Insight for configuration either together as one unit or separately.

• Vaisala HMT370EX Series Datasheet
• Vaisala HMT370EX Order Form