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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-2N44 is an indoor wall-mount transmitter that measures humidity and temperature, featuring a solid state band gap sensing element. It provides a 4 to 20 mA output over a temperature range of -4 °F to…

SKU 3G-OTH-179243

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-2N44
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
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer RHP-2N44 is an indoor wall-mount transmitter that measures humidity and temperature, featuring a solid state band gap sensing element. It provides a 4 to 20 mA output over a temperature range of -4 °F to 140 °F with a temperature accuracy of ±0.9°F @ 77°F.

Frequently Asked Questions

What is the Dwyer RHP-2N44 humidity/temperature sensor used for?

The Dwyer RHP-2N44 is an indoor wall-mount transmitter that measures both humidity and temperature. It is commonly used in HVAC, building automation, and environmental monitoring applications to provide accurate readings for climate control and air quality management.

What are the specifications of the Dwyer RHP-2N44?

The Dwyer RHP-2N44 features a solid state band gap sensing element with a 4 to 20 mA output. It measures temperature from -4 °F to 140 °F with an accuracy of ±0.9°F @ 77°F. The unit uses screw terminals for wiring and is designed for indoor wall-mount installation.

Where to buy the Dwyer RHP-2N44 worldwide?

You can source the Dwyer RHP-2N44 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 on this item.

How to install the Dwyer RHP-2N44 wall-mount transmitter?

Mount the Dwyer RHP-2N44 on an indoor wall at a representative location, away from direct sunlight or drafts. Connect the 4 to 20 mA output to your control system using the screw terminals. Follow standard wiring practices and ensure the temperature range stays within -4 °F to 140 °F.

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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