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Dwyer Humidity Transmitters: 0 to 10V DC, Pt1000 RTD, Screw Terminals, 1/2 in NPS - Outdoor Surface-Mount Temperature & Humidity Transmitters
DwyerOutdoor Surface-Mount Temperature & Humidity Transmitters

Dwyer Humidity Transmitters: 0 to 10V DC, Pt1000 RTD, Screw Terminals, 1/2 in NPS

The DWYER RHP-3O2E is an outdoor surface-mount temperature and humidity transmitter with a 0 to 10V DC output. It features a Pt1000 RTD sensing element, humidity accuracy of ±3% 20 to 80% RH at 25°C, and temperature…

SKU 3G-OTH-179167

Brand
Dwyer
Item
Humidity Transmitters: 0 to 10V DC, Pt1000 RTD, Screw Terminals, 1/2 in NPS
Category
Outdoor Surface-Mount Temperature & Humidity Transmitters
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Technical Specifications

Dwyer
Manufacturer Part Number
RHP-3O2E
Type
Pt1000 RTD, Screw Terminals
NPS
1/2 in
Output
0 to 10V DC
Probe Lg
3 in
Power Source
15 to 29V AC
Humidity Accuracy
±3% 20 to 80% RH at 25°C
Temperature Range
-4 °F to 140 °F
Sensing Element Type
Pt1000 RTD
Temperature Accuracy
±0.54°F @ 32°F
View Full Spec Sheet

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

Product Description

The DWYER RHP-3O2E is an outdoor surface-mount temperature and humidity transmitter with a 0 to 10V DC output. It features a Pt1000 RTD sensing element, humidity accuracy of ±3% 20 to 80% RH at 25°C, and temperature accuracy of ±0.54°F @ 32°F. The device operates on a 15 to 29V AC power source within a temperature range of -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 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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