Humidity Transmitter

Humidity Transmitter

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To build up a long and mutual business relationship with clients, we are engaged in manufacturing and supplying an exclusive range of Humidity Transmitter. These transmitter find application in pharmaceutical & bio-science laboratories, warehouses, computer server rooms for measuring humidity. Our expert manpower manufactures these transmitters using high quality components and materials, procured from reliable vendors. We offer the Humidity Transmitter at the cost effective prices to the clients.


  • Highly accurate

  • Compactly designed

  • Easy to operate


  • Highly Accurate, Fast & Reliable Sensing Technology
  • User Friendly, Simple To Operate & Easy to Install
  • Power On Startup Through Intelligent Electronics, Self Driven Menu
  • Easy-to-read Display, Fast Response
  • Easy Programming With Password Protection
  • No Calibration Required
  • Loop Test, Assures Proper Operation Of The Transmitter
  • Industrial Standard 4 - 20mA O/P With Respect To Full scale of humidity
  • Built-In Reverse Polarity Protection
  • Reduced Operating, Maintenance & Installation Cost
  • Excellent Long-term Stability


  • Storage, warehouse & cold storage
  • Building management / HVAC Systems
  • Energy Management & Energy Saving Systems
  • Clean Room Monitoring & Validation,
  • In Pharmaceutical, Laboratories, Bioscience
  • Climate Test Chambers
  • Computer Server Rooms
  • Green Houses, Agriculture Farms
  • Meteorological, Weather Forecast Applications
  • Healthcare, Hospitals, Shopping Malls
  • Climate Control in Museums, Libraries


Measuring Parameter

Humidity (% RH)


0 To 100 % RH


0.1 % RH


+ 1.8 % of full scale value

Sensor type

Capacitive polymer sensing for high Accuracy

Sensor Probe Details

Please specify while inquiring

Loop Output

Industrial Standard, 4 - 20 mA with permissible load 750 ohms at 24 VDC, 25 mA


0.5, 3 digit L.C.D Display / 0.4, 4 Digit L.E.D Display

Set Point

Two independent set points, AL1 & AL2 with blinking indication & Programmable Latch / Non-Latch facility; Only for indication purpose (There is no relay output)


Setting by 4 keys on front panel i.e. "SET / NEXT DOWN "TEST / BACK

Monitoring Sensor Open Indication

i) By Display : Shows Pn
ii) By Loop current :Up scale current : 22 mA, Down scale current :3.6 mA To 3.8 mA; programmable by user

Supply Voltage

14 To 36 VDC, normally 24 VDC, 25 mA

Operating Temperature

- 40 To 85oC

Relative Humidity

Below 95% non condensing

Enclosure Details

Weatherproof (WP)

Flameproof (FLP)

Protection Class


IP-65,CMRI Approved for IIA & IIB Gas Group

Cabinet Material

Polycarbonate, gray colour

Cast Aluminium alloy, LM-6 / C.I. Enclosure

Cable Entry

1 No, Thermoplastic cable gland (IP 68)

1 No, Double compression cable gland (Ex-Proof),ET-type


120 mm (H) X 80 mm (W) X 55 mm (D) in mm

145 mm (H) X 185 mm (W) X 100 mm (D) in mm


Wall Mounting / Stand Mounting

Wall Mounting / Stand Mounting


250 Grams


Sensor Housing

P.V.C. / SS316, Please specify while ordering