Dwyer Humidity Transmitters: 4 to 20mA, RTD or Thermistor, Screw Terminals, 1/2 in NPS
The Dwyer RHPX-3SSA0-00 is an outdoor surface-mount temperature and humidity transmitter with a 4 to 20mA output. It features an RTD or thermistor sensing element, operates on 10 to 35V DC power, and offers humidity…
SKU 3G-OTH-179168
Also listed as: RHPX3SSA000 · RHPX 3SSA0 00
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The Dwyer RHPX-3SSA0-00 is an outdoor surface-mount temperature and humidity transmitter with a 4 to 20mA output. It features an RTD or thermistor sensing element, operates on 10 to 35V DC power, and offers humidity accuracy of ±3% from 20 to 80% RH at 25°C. The device measures temperature from -4 °F to 140 °F and includes screw terminals with a 1/2 in NPS connection.
Frequently Asked Questions
What is the Dwyer RHPX-3SSA0-00 humidity transmitter used for?
The Dwyer RHPX-3SSA0-00 is an outdoor surface-mount transmitter that measures both humidity and temperature. It is commonly used in HVAC, environmental monitoring, and building automation systems to provide reliable 4 to 20mA output signals for remote sensing and control applications.
What are the specifications of the Dwyer RHPX-3SSA0-00?
The Dwyer RHPX-3SSA0-00 offers humidity accuracy of ±3% from 20 to 80% RH at 25°C, uses an RTD or thermistor sensing element, and provides a 4 to 20mA output. It operates on 10 to 35V DC power, measures temperature from -4 °F to 140 °F, and includes screw terminals with a 1/2 in NPS connection.
Where to buy the Dwyer RHPX-3SSA0-00 worldwide?
You can source the Dwyer RHPX-3SSA0-00 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 provide competitive sourcing for this Dwyer transmitter.
How to install the Dwyer RHPX-3SSA0-00 humidity transmitter?
Mount the Dwyer RHPX-3SSA0-00 on a flat outdoor surface using the provided screw terminals and 1/2 in NPS connection. Wire the 4 to 20mA output to your controller, ensuring power supply is 10 to 35V DC. Avoid direct sunlight and moisture ingress for accurate readings. Consult the Dwyer manual for detailed wiring diagrams.
Used in
Common applications for DwyerDwyer Products
3G Electric supplies Dwyer outdoor surface-mount temperature & humidity transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
