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Embedded Boards Solution & Robotics, LUTRON, Temperature/Humidity
Lutron TR-RH2W Humidity Transmitter
₨140,000.00
The latest Lutron TR-RH2W Humidity Transmitter price in Pakistan is Rs. 140,000/- updated on September 8, 2026.
FEATURES:
- 2 wires, both for signal and power supply.
- Precision capacitance type humidity sensor.
- External zero and span adjustment.
- Allow high cable load resistance, transmitter can install far away from the controller/indicator.
- Protection for the reverse wires connecting.
- TR-RH2W can cooperate the ” 4-20 mA Controller/Alarm/Indicator ” CT-2012, then become a humidity controller and the indicating system. The user can control and monitor the humidity value from far away.
Documents:
Summary
| Range | 10 %RH to 95 %RH. |
| Weight | 75 g ( 0.16 LB ). |
| Size | 200 x 23 x 19 mm ( 7.9 x 0.9 x 0.7 inch ). |
Physical & Electrical
| Cable Length | Approx. 1.2 meter |
General Specification
| Accuracy | ≧ 70 %R.H. – ± (3% reading + 1% R.H.) <70 %R.H. – ± 3%R.H. |
| Humidity Sensor | High precision capacitive type humidity sensor. |
| Operating Humidity | Less than 95% RH. |
| Operating Temperature | 0 to 50 ( 32 to 122 ). |
| Output | 4 to 20 mA DC. | 5.6 mA = 10 %RH, 12 mA = 50 %RH | 16 mA = 75 %RH, 19 mA = 95 %RH |
| Wire connections | 2 wires, both for signal and power supply |
| Power Supply | DC 9V to 30 V * Protected against reverse polarity |
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