HMT360 Series Intrinsically Safe Humidity and Temperature Transmitters Vaisala's HMT360 humidity and temperature transmitter is designed for use in potentially explosive atmospheres. The electronics are designed so that the fully configurable transmitter is intrinsically safe. 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. Intrinsically safe - the whole transmitter can be installed into the explosive area Complies with classifications from PTB (CENELEC, Europe), FM (USA), CSA (Canada), TIIS (Japan), Russia (STV) and PCEC (China) The interchangeable probe module contains all calibration coefficients, so a calibrated probe can be switched in the field without the need to input any data manually Complies with FM (USA), VTT (CENELEC, Europe), CSA (Canada), TIIS (Japan), Russia (STV) and PCEC (China), VTT (IECEx) Five interchangeable probe models for a variety of applications: HMT361 for wall mounting HMT363 for duct mounting and tight spaces HMT364 for high pressures up to 100 bar and vacuum conditions HMT365 for high temperatures HMT367 for high humidities HMT368 for pressurized pipelines up to 40 bar HMT 360 Technical Data Probe Order Guides HMT360 Brochure HMT360 Probe Options HMT360 Operation Manual HMT360 Order Guide - Transmitters HMT360 Order Guide - Probes HMT361 Order Guide HMT363 Order Guide HMT364 Order Guide HMT365 Order Guide HMT367 Order Guide HMT368 Order Guide Relative humidity measurement Measurement rannge 0 ... 100 % RH Accuracy at +20 °C (68 °F) ± 1.0 % RH (0 ... 90 % RH) Accuracy at +20 °C (68 °F) ± 1.7 % RH (90 ... 100 % RH) Sensor (general use) HUMICAP® 180 and HUMICAP® 180R Sensor (demanding chemical environment) HUMICAP® 180L2 Temperature measurement Measurement range      HMT361      HMT363      HMT364 / 365 / 367 / 368 -40 ... +60 °C (-40 ... +140 °F) -40 ... +120 °C (-40 ... +248 °F) -40 ... +180 °C (-40 ... +356 °F) Typical accuracy of electronics at +20 °C (68 °F) ± 0.2 °C (± 0.36 °F) Sensor Pt 1000 RTD 1/3 Class B IEC 751 Other optional variables available Dewpoint temperature, mixing ratio, absolute humidity, wet bulb temperature. Operating environment Temperature      for electronics      with display      storage -40 ...+ 60 °C (-40 ... +140 °F) -20 ...+ 60 °C (-4 ... +140 °F) -40 ...+ 70 °C (-40 ... +158 °F) Inputs and outputs Operating voltage      with serial port (servicemode) 12 ... 28 V 15 ... 28 V Analog outputs two-wire 4 ... 20 mA, one standard, one optional Digital outputs RS-232C serial output for service use Mechanical Weight (housing) 950 g Material (housing) G-AlSi 10 Mg (DIN 1725) Housing classification IP66 (NEMA 4X) Options and accessories Additional analog output 4 ... 20 mA Duct mounting installation kit (for HMP363/367) 210697 Installation flange (for HMP365) 210696 Ball valve set (for HMP368) BALLVALVE-1 Serial interface cable for PC 25905ZZ Protection cover 214101 (for use in the presence of combustible dust) Galvanic isolator 212483 Zener barrier (USA & Canada) 210664

Code	Name	Price
VIHMT361	HMT361 RH & T Transmitter for wall mounting	$2,340.00
VIHMT363	HMT363 RH & T Transmitter for duct mounting and tight spaces	$2,680.00
VIHMT364	HMT364 RH & T Transmitter for high pressure and vacuum	$3,490.00
VIHMT365	HMT365 RH & T Transmitter for high temperatures	$3,120.00
VIHMT367	HMT367 RH & T Transmitter for high humidities	$3,120.00
VIHMT368	HMT368 RH & T Transmitter for pressurized pipelines	$3,320.00