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Dwyer RHP-2E4A Indoor Wall-Mount Transmitter - Indoor Wall-Mount Transmitters
DwyerIndoor Wall-Mount Transmitters

Dwyer RHP-2E4A Indoor Wall-Mount Transmitter

<p>The Dwyer RHP-2E4A is an indoor wall-mount transmitter designed for reliable temperature monitoring in commercial and industrial environments. Featuring a solid state band gap sensing element, it delivers a 4-20…

SKU 3G-OTH-179253

Also listed as: RHP2E4A · RHP 2E4A

Brand
Dwyer
Item
RHP-2E4A Indoor Wall-Mount Transmitter
Part Number
RHP-2E4A
Category
Indoor Wall-Mount Transmitters
Available to Order
Also known as:RHP-2E4ADwyer
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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

Technical Specifications

Dwyer
Manufacturer Part Number
RHP-2E4A
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
±0.36°F @ 77°F

Technical Documents

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

Product Description

<p>The Dwyer RHP-2E4A is an indoor wall-mount transmitter designed for reliable temperature monitoring in commercial and industrial environments. Featuring a solid state band gap sensing element, it delivers a 4-20 mA output signal over a temperature range of -4°F to 140°F, with an accuracy of ±0.36°F at 77°F. The screw terminals simplify wiring, making it a practical choice for HVAC, cleanrooms, and process control applications.</p><p>As a Singapore-based supplier, 3G Electric offers this transmitter with SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.</p>

Frequently Asked Questions

What is the output signal and temperature range of the RHP-2E4A?

The RHP-2E4A provides a 4-20 mA output and measures temperatures from -4°F to 140°F.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric offers SGD quotes on request, handles GST for Singapore buyers, and provides fast delivery across Singapore and Southeast Asia.

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
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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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Indoor wall-mount transmitter with 4 to 20 mA output and 10K Ohm Type II Thermistor sensing element. Temperature range -4 °F to 140 °F with accuracy ±0.36°F @ 77°F. Screw terminals for wiring. Suitable for HVAC, clean rooms, and environmental monitoring
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Indoor wall-mount transmitter with 4 to 20 mA output and 10K Ohm Type II Thermistor sensing element. Temperature range -4 °F to 140 °F with accuracy ±0.36°F @ 77°F. Screw terminals for wiring. Suitable for HVAC, clean rooms, and environmental monitoring
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Indoor wall-mount transmitter for relative humidity up to 100% and temperature measurement. Outputs a 4 to 20 mA signal via screw terminals. Temperature accuracy is ±0.9°F at 77°F. Suitable for HVAC, building automation, and environmental monitoring applications

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