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Dwyer RHPX-3SSAB-00 Outdoor Surface-Mount Temperature & Humidity Transmitter - Outdoor Surface-Mount Temperature & Humidity Transmitters
DwyerOutdoor Surface-Mount Temperature & Humidity Transmitters

Dwyer RHPX-3SSAB-00 Outdoor Surface-Mount Temperature & Humidity Transmitter

The DWYER RHPX-3SSAB-00 is an outdoor surface-mount temperature and humidity transmitter with a 4 to 20mA output. It features a Type II Thermistor (10K @ 25°C) sensing element, humidity accuracy of ±3% 20 to 80% RH…

SKU 3G-OTH-179172

Also listed as: RHPX3SSAB00 · RHPX 3SSAB 00

Brand
Dwyer
Item
RHPX-3SSAB-00 Outdoor Surface-Mount Temperature & Humidity Transmitter
Part Number
RHPX-3SSAB-00
Category
Outdoor Surface-Mount Temperature & Humidity Transmitters
Available to Order
Also known as:RHPX-3SSAB-00Dwyer
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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.

Technical Specifications

Dwyer
Manufacturer Part Number
RHPX-3SSAB-00
Type
Type II Thermistor (10K @ 25°C), Screw Terminals
NPS
1/2 in
Output
4 to 20mA
Power Source
10 to 35V DC
Humidity Accuracy
±3% 20 to 80% RH at 25°C
Temperature Range
-4 °F to 140 °F
Sensing Element Type
Type II Thermistor (10K @ 25°C)
Temperature Accuracy
±0.36°F @ 77°F

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

Product Description

The DWYER RHPX-3SSAB-00 is an outdoor surface-mount temperature and humidity transmitter with a 4 to 20mA output. It features a Type II Thermistor (10K @ 25°C) sensing element, humidity accuracy of ±3% 20 to 80% RH at 25°C, and temperature accuracy of ±0.36°F @ 77°F. The device operates on a 10 to 35V DC power source within a temperature range of -4 °F to 140 °F.

Frequently Asked Questions

What is the DWYER RHPX-3SSAB-00 humidity transmitter used for?

The DWYER RHPX-3SSAB-00 is an outdoor surface-mount transmitter used for monitoring temperature and humidity in HVAC, environmental control, and industrial process applications. It provides a 4 to 20mA output signal for integration with building management systems or PLCs.

What are the specifications of the DWYER RHPX-3SSAB-00?

The DWYER RHPX-3SSAB-00 has a humidity accuracy of ±3% from 20 to 80% RH at 25°C, temperature accuracy of ±0.36°F at 77°F, and a Type II Thermistor (10K @ 25°C) sensing element. It operates on 10 to 35V DC power within a -4 °F to 140 °F range.

Where to buy the DWYER RHPX-3SSAB-00 worldwide?

3G Electric supplies the DWYER RHPX-3SSAB-00 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the DWYER RHPX-3SSAB-00 humidity transmitter?

Mount the DWYER RHPX-3SSAB-00 on an outdoor surface using the provided screw terminals. Connect the 4 to 20mA output to your control system and supply 10 to 35V DC power. Ensure the sensing element is exposed to ambient air and avoid direct sunlight or moisture ingress.

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 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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This outdoor surface-mount transmitter measures temperature and humidity, providing a 4 to 20 mA output. It uses an RTD or thermistor sensing element, operates on 10 to 35V DC, and has a humidity accuracy of ±3% from 20 to 80% RH at 25°C. The temperature range is -4°F to 140°F, with screw terminals and a 1/2 in NPS connection. Typical applications include HVAC, environmental monitoring, and building automation
Dwyer
This outdoor surface-mount transmitter measures temperature and humidity, providing a 4 to 20 mA output. It uses an RTD or thermistor sensing element, operates on 10 to 35V DC, and has a humidity accuracy of ±3% from 20 to 80% RH at 25°C. The temperature range is -4°F to 140°F, with screw terminals and a 1/2 in NPS connection. Typical applications include HVAC, environmental monitoring, and building automation

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