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Dwyer Humidity/Temperature Sensor: 4 to 20 mA, Solid State Band Gap, Screw Terminals - Indoor Wall-Mount Transmitters
DwyerIndoor Wall-Mount Transmitters

Dwyer Humidity/Temperature Sensor: 4 to 20 mA, Solid State Band Gap, Screw Terminals

The Dwyer RHP-3E44 is an indoor wall-mount transmitter that measures humidity and temperature, providing a 4 to 20 mA output. It features a solid state band gap sensing element with a temperature range of -4 °F to…

SKU 3G-OTH-179242

Brand
Dwyer
Item
Humidity/Temperature Sensor: 4 to 20 mA, Solid State Band Gap, Screw Terminals
Category
Indoor Wall-Mount Transmitters
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Technical Specifications

Dwyer
Manufacturer Part Number
RHP-3E44
Type
Solid State Band Gap, Screw Terminals, -4°F to 140°F
Output
4 to 20 mA
Temperature Range
-4 °F to 140 °F
Sensing Element Type
Solid State Band Gap
Temperature Accuracy
±0.9°F @ 77°F
View Full Spec Sheet

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer RHP-3E44 is an indoor wall-mount transmitter that measures humidity and temperature, providing a 4 to 20 mA output. It features a solid state band gap sensing element with a temperature range of -4 °F to 140 °F and an accuracy of ±0.9°F @ 77°F.

Frequently Asked Questions

What is the Dwyer RHP-3E44 humidity/temperature sensor used for?

The Dwyer RHP-3E44 is an indoor wall-mount transmitter used for monitoring and controlling humidity and temperature in HVAC systems, clean rooms, and environmental chambers. It provides a 4 to 20 mA output signal for integration with building management systems.

What are the specifications of the Dwyer RHP-3E44?

The Dwyer RHP-3E44 features a solid state band gap sensing element, 4 to 20 mA output, temperature range of -4 °F to 140 °F, and accuracy of ±0.9°F @ 77°F. It uses screw terminals for wiring and is designed for indoor wall-mount installation.

Where to buy the Dwyer RHP-3E44 worldwide?

You can source the Dwyer RHP-3E44 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.

How to install the Dwyer RHP-3E44 humidity/temperature sensor?

Mount the Dwyer RHP-3E44 on an indoor wall away from direct sunlight, heat sources, and drafts. Connect 4 to 20 mA wiring to the screw terminals per the wiring diagram. Ensure the sensor is at representative room height for accurate readings.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer 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.

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