Dwyer Humidity/Temp Transducer: 4 to 20mA DC, Type II Thermistor (10K @ 25°C)
The Dwyer RHP-2D1B is a duct-mount temperature and humidity transmitter with a 4 to 20mA DC output. It features a Type II Thermistor (10K @ 25°C) sensing element, humidity accuracy of 2%, and temperature accuracy of…
SKU 3G-OTH-180782
Also listed as: RHP2D1B · RHP 2D1B
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The Dwyer RHP-2D1B is a duct-mount temperature and humidity transmitter with a 4 to 20mA DC output. It features a Type II Thermistor (10K @ 25°C) sensing element, humidity accuracy of 2%, and temperature accuracy of ±0.36°F @ 77°F. The device operates on a 10 to 35V DC power source and measures temperatures from -4 °F to 140 °F.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Dwyer RHP-2D1B humidity/temp transducer used for?
The Dwyer RHP-2D1B is a duct-mount transmitter used in HVAC systems to measure and transmit both humidity and temperature. It outputs a 4 to 20mA DC signal for integration with building automation or control systems, ensuring precise environmental monitoring in commercial or industrial air-handling units.
What are the specifications of the Dwyer RHP-2D1B?
The Dwyer RHP-2D1B has a humidity accuracy of 2% and uses a Type II Thermistor (10K @ 25°C) for temperature sensing with ±0.36°F accuracy at 77°F. It operates on 10 to 35V DC power, measures temperatures from -4 °F to 140 °F, and provides a 4 to 20mA DC output via screw terminals.
Where to buy the Dwyer RHP-2D1B worldwide?
You can source the Dwyer RHP-2D1B through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dwyer components for HVAC applications.
How to install the Dwyer RHP-2D1B duct-mount transmitter?
Mount the Dwyer RHP-2D1B in a duct using the provided flange, ensuring the sensing element is exposed to airflow. Connect 10 to 35V DC power and wire the 4 to 20mA output to your controller via screw terminals. Follow Dwyer's manual for proper orientation and avoid condensation on the sensor.
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3G Electric supplies Dwyer duct-mount temperature & humidity transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
