Dwyer RHPX-3SDAA-00 Duct-Mount Temperature & Humidity Transmitter, 4-20mA Output
The Dwyer RHPX-3SDAA-00 is a duct-mount temperature and humidity transmitter with a 4 to 20mA DC output. It features a Type III Thermistor (10K @ 25°C) sensing element, humidity accuracy of 3%, and temperature…
SKU 3G-OTH-180779
Also listed as: RHPX3SDAA00 · RHPX 3SDAA 00
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
Need installation or engineering help?
Ask a question
Product Description
The Dwyer RHPX-3SDAA-00 is a duct-mount temperature and humidity transmitter with a 4 to 20mA DC output. It features a Type III Thermistor (10K @ 25°C) sensing element, humidity accuracy of 3%, and temperature accuracy of ±0.36°F @ 77°F. The device operates on a 10 to 35V DC power source within a temperature range of -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 RHPX-3SDAA-00 used for?
The Dwyer RHPX-3SDAA-00 is a duct-mount transmitter used to measure and transmit both humidity and temperature in HVAC systems. It outputs a 4 to 20mA DC signal for integration with building automation or control systems, making it suitable for environmental monitoring in commercial and industrial air-handling units.
What are the specifications of the Dwyer RHPX-3SDAA-00?
The Dwyer RHPX-3SDAA-00 has a humidity accuracy of 3% and temperature accuracy of ±0.36°F @ 77°F. It uses a Type III Thermistor (10K @ 25°C) sensing element, operates on 10 to 35V DC power, and covers a temperature range of -4 °F to 140 °F. Output is 4 to 20mA DC.
Where to buy the Dwyer RHPX-3SDAA-00 worldwide?
3G Electric supplies the Dwyer RHPX-3SDAA-00 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this transmitter to any country.
How to install the Dwyer RHPX-3SDAA-00?
Mount the Dwyer RHPX-3SDAA-00 in a duct using the provided flange, ensuring the sensing element is exposed to airflow. Connect 10 to 35V DC power and 4 to 20mA output via screw terminals. Follow Dwyer's manual for wiring polarity and avoid condensation on the sensor for accurate readings.
Used in
Common applications for DwyerDwyer Products
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.
