The Vaisala HUMICAP® Intrinsically Safe Humidity and Temperature Transmitter Series HMT360 are designed for use in potentially explosive atmospheres. 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 fulfills 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.
The transmitters measure relative humidity. As calculated variables they also output dewpoint and wet bulb temperature, mixing ratio and absolute humidity.
Five models are available:
*HMP361 for wall mounting
*HMP363 for confined spaces
*HMP364 for measurement in pressurized spaces (up to 100bar / 1450 psig) or vacuum chambers
*HMP365 for high temperatures (up to +180 ºC / 356 °F)
*HMP368 for pressurized pipelines as high as 40 bar (580 psig)
Technical Specifications:
Measurement range: 0...100 %RH
Accuracy: ±2 %RH
Operating temperature: -40...+180 °C (-40...+356 °F)
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