TR-RH2W HUMIDITY TRANSMITTER

SPECIFICATIONS

Measure Range

10 %RH to 95 %RH.

Output

4 - 20 mA

10 %RH = 5.6 mA

50 %RH = 12 mA

95 %RH = 19.2 mA

Humidity sensor

High precision capacitive type humidity sensor.

Power Supply

DC 9V to 30 V

* Protected against reverse polarity

Wire numbers

2 wires, both for signal and power supply.

External Adjustment

ZERO VR, SPAN VR

Accuracy

≥ 70 %R.H. - ± (3% reading + 1% R.H.)

<70 %R.H. - ± 3%R.H.

Load impedance requirement

Load up to 500 ohms.

Operation Temperature

0 - 50 ℃ (32 - 122 ℉)

Operation Humidity

Less than 95 %RH

Size

200 x 23 x 19 mm ( 7.9 x 0.9 x 0.7 inch ).

Weight

75 g ( 0.16 LB ).

Cable length

Approx. 1.2 meter.

Wire Connection

2 wires :

Red.......................................... Power + and signal

Black........................................ Power -

Accessory Included

Operation manual..................... 1 PC.