Citra Wahana Sekar Buana

Product

Humidity Instruments

Specification

Relative humidity measurement

Measurement range 0 ... 100 % RH
Accuracy at +20 °C (68 °F)

± 1.0 % RH(0 ... 90 % RH)
± 1.7 % RH(90...100 % RH)
Factory calibration uncertainty (+20 °C)

± 0.6 % RH (0 ... 40 %RH)
± 1.0 % RH (40 ... 97 %RH)
Sensor
general use Vaisala HUMICAP® 180R
applications with a demanding chemical environment Vaisala HUMICAP® 180L2

Temperature measurement

 

Measurement range

 

           HMT361 -40...+60 °C(-40...+140 °F)
HMT363 -40...+120 °C(-40...+248 °F)
HMT364/365/367/368 -70...+180 °C(-94...+356 °F)

Typical accuracy of electronics at +20 °C (68 °F)

± 0.2 °C (± 0.36 °F)
Sensor Pt1000 RTD Class F0.1 IEC 60751

Other optional variables available

 

Dewpoint temperature, mixing ratio, absolute humidity, wet bulb temperature.

Operating environment

 

Temperature

 
for electronics -40...+ 60 °C(-40...+140 °F)
with display -20...+ 60 °C(-4...+140 °F)
storage -40...+ 70 °C(-40...+158 °F)

Inputs and outputs

Operating voltage 12 ... 28 V
with serial port (service mode)
15 ... 28 V

Analog outputs

two-wire 4 ... 20 mA, one standard, one optional

Digital outputs

RS-232C serial output for service use

Mechanics

 

Weight (housing)
Material (housing)
Housing classification

950 g
G-AlSi 10 Mg (DIN 1725)
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 210664

For complete specifications, please see the brochure or user guide in "Documents".

Description

The Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360 is the ideal solution for measuring humidity in hazardous areas.

The transmitters operate safely and reliably even in the most hazardous classifications. The HMT360 transmitters' proven performance and technology conform with rigorous international standards.

  • Six 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
  • Intrinsically safe - the whole transmitter can be installed into the explosive area
  • Complies with classifications from VTT (CENELEC, Europe), FM (USA), CSA (Canada), TIIS (Japan), and PCEC (China), VTT (IECEx)
  • 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

http://www.vaisala.com/

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