Dwyer RHP-3E40 Indoor Wall-Mount Humidity Transmitter
The Dwyer RHP-3E40 is an indoor wall-mount humidity transmitter with a 4 to 20 mA output. It operates over a temperature range of -4 °F to 140 °F and a relative humidity range of 0% to 100%.
SKU 3G-OTH-179230
Also listed as: RHP3E40 · RHP 3E40
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 RHP-3E40 is an indoor wall-mount humidity transmitter with a 4 to 20 mA output. It operates over a temperature range of -4 °F to 140 °F and a relative humidity range of 0% to 100%.
Frequently Asked Questions
What is the Dwyer RHP-3E40 humidity sensor used for?
The Dwyer RHP-3E40 is an indoor wall-mount humidity transmitter used for monitoring and controlling relative humidity in HVAC, cleanroom, and process environments. It provides a 4 to 20 mA output signal for integration with building management systems.
What are the specifications of the Dwyer RHP-3E40?
The Dwyer RHP-3E40 has a 4 to 20 mA output, a temperature range of -4 °F to 140 °F, and a relative humidity range of 0% to 100%. It features screw terminals for wiring and is designed for indoor wall-mount installation.
Where to buy the Dwyer RHP-3E40 worldwide?
3G Electric supplies the Dwyer RHP-3E40 humidity sensor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Dwyer transmitter.
How to install the Dwyer RHP-3E40 humidity transmitter?
Mount the Dwyer RHP-3E40 on an interior wall away from direct heat or drafts. Connect the 4 to 20 mA output to your controller using the screw terminals. Follow Dwyer's manual for wiring polarity and avoid exceeding the rated temperature range of -4 °F to 140 °F.
Used in
Common applications for DwyerDwyer Products
3G Electric supplies Dwyer indoor wall-mount transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
