Dwyer RHPX-2SSAF-00 Outdoor Surface-Mount Temperature & Humidity Transmitter
<p>The Dwyer RHPX-2SSAF-00 is an outdoor surface-mount temperature and humidity transmitter designed for reliable environmental monitoring in demanding applications. It features a thermistor sensing element (20K @…
SKU 3G-OTH-179169
Also listed as: RHPX2SSAF00 · RHPX 2SSAF 00
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
<p>The Dwyer RHPX-2SSAF-00 is an outdoor surface-mount temperature and humidity transmitter designed for reliable environmental monitoring in demanding applications. It features a thermistor sensing element (20K @ 25°C) for temperature and a capacitive sensor for humidity, providing a 4-20 mA output signal. Key specifications include a temperature range of -4°F to 140°F, temperature accuracy of ±0.36°F @ 77°F, and humidity accuracy of ±2% from 10 to 90% RH at 25°C. The unit operates on 10-35V DC power and uses screw terminals for easy wiring.</p><p>This transmitter is ideal for HVAC, cleanroom, and industrial process monitoring where outdoor durability and precise measurement are critical. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>
Frequently Asked Questions
What is the output signal and power requirement of the Dwyer RHPX-2SSAF-00?
The transmitter provides a 4-20 mA output and requires a 10-35V DC power source.
What are the accuracy specifications for temperature and humidity?
Temperature accuracy is ±0.36°F @ 77°F, and humidity accuracy is ±2% from 10 to 90% RH at 25°C.
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.
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Compatible alternatives & equivalents
- Dwyer The Dwyer RHPX-3SDA0-00 is a duct-mount transmitter that measures both temperature and humidity in HVAC air-handling systems. It outputs a 4 to 20mA DC signal for integration with building automation controls. The device uses a thermistor sensing element (20K @ 25°C) and operates on a 10 to 35V DC power source. Humidity accuracy is 2%, temperature accuracy is ±0.36°F @ 77°F, and the temperature range is -4 °F to 140 °F. Connection is via screw terminals with a 1/2 in NPS fitting
- Dwyer Duct-mount transmitter for measuring temperature and humidity in HVAC systems. Features a thermistor (20K @ 25°C) sensing element, 0-10V DC output, screw terminals, and 1/2 in NPS connection. Temperature range -4°F to 140°F with accuracy ±0.36°F @ 77°F; humidity accuracy 3%. Power supply 15-35V DC
