Flameproof Duct Temperature-Humidity Transmitter AI-RHTx-FLP


(GST 18% Exclusive)

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(However please contact store for precise delivery schedule. Backorder also allowed)

Flameproof Duct Humidity Temperature Transmitters AI-RHTx-FLP are designed for HVAC applications for simultaneous dual analog 4-20mA outputs corresponding to temperature & humidity. The Flameproof Duct Humidity Temperature Transmitter is ideal for connecting outputs onto BMS/PLC/SCADA since it provides industry standard 4-20mA Analog Outputs & also comes with optional RS 485 Modbus communication.

Applications: HVAC, Pharma Labs, Manufacturing Plants, Chemical process plants, etc.

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Flameproof Duct Humidity Temperature AI-RHTx-FLP  Transmitter is designed for use in hazardous areas & is housed in aluminum LM-6 Body certified by CIMFR, Dhanbad for use in Gas Group Areas I, II, IIA & IIB.
The Flameproof Duct Humidity Temperature Transmitter has a measuring range of -30.0 to 60.0 Deg. C for temperature & 0.0 to 100.0% R.H. Non Condensing. It comes with a duct mounting clamp & is best suited for use in hazardous pharmaceutical applications, flameproof clean room applications, Intrinsically Safe applications & ATEX applications. Also available as only flameproof humidity transmitter with only 1 analog output of 4-20mA corresponding to 0.0 to 100.0% R.H. Non Condensing.

Additional information

Weight 1.5 kg

Ace Instruments

Model No


Measuring Parameters

Temperature and Relative Humidity

Temperature Range

0.0 to +50.00C typical for Temperature (Any other as per requirement)

Humidity Range

0.0 to 100.0%RH typical for Relative Humidity

Temperature Accuracy

± 0.3 Deg. C +/- 1 count for 0.0 to +50.0 Deg. C Temperature

Humidity Accuracy

± 1.8% for 10 to 95% RH for Relative humidity+/-2% for all other ranges


Fixed 0.1 for both Temperature & Relative Humidity

Sensor Type

1) Polymer sensing for Temperature 2) Capacity polymer sensing for Relative humidity


Option 1 : 2 x 0-10 VDC, 4 Wire Output , One each for temperature & humidity Option 2 : 2x 4-20mA One Each for temperature & humidity Option 3 : RS 485 MODBUS Output

Supply voltage

24VDC / 200mA


Optional 2 Line, 4 Digit 7 Segment Red LED Display @ Additional Charge


Duct Mounting With Duct Clamp Provided

Power Supply

10-30 V.D.C., Typical 24VDC / 200mA

Cable Entry

1 No. Double Compression 19mm. Cable Gland

Sensor housing

Stainless Steel 304 Duct Pipe with Aluminium LM -6 Terminal Housing

Instrument Housing

Flameproof Aluminum LM – 6 Housing Certified by CIMFR , Dhanbad for use
in gas Group Areas I, II, IIA, & IIB


We will provide calibration certificate with NABL traceble to national standards it will be valid upto 12 months


300 mm. Length , 8 mm. O.D.


900g. Approx.

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FLP Duct Mounted Humidity & Temperature Transmitter

Flameproof Duct Temperature-Humidity Transmitter AI-RHTx-FLP


(GST 18% Exclusive)

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