Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dwyer RHPX-3SDAE-00 Duct-Mount Temperature & Humidity Transmitter - Duct-Mount Temperature & Humidity Transmitters
DwyerDuct-Mount Temperature & Humidity Transmitters

Dwyer RHPX-3SDAE-00 Duct-Mount Temperature & Humidity Transmitter

The Dwyer RHPX-3SDAE-00 is a duct-mount temperature and humidity transmitter with a 0 to 10V DC output. It features a Pt1000 RTD sensing element, a humidity accuracy of 3%, and a temperature accuracy of ±0.54°F @…

SKU 3G-OTH-180771

Also listed as: RHPX3SDAE00 · RHPX 3SDAE 00

Brand
Dwyer
Item
RHPX-3SDAE-00 Duct-Mount Temperature & Humidity Transmitter
Category
Duct-Mount Temperature & Humidity Transmitters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
RHPX-3SDAE-00
Type
Pt1000 RTD, Screw Terminals
NPS
1/2 in
Output
0 to 10V DC
Probe Lg
9 in
Power Source
15 to 35V DC
Humidity Accuracy
3%
Temperature Range
-4 °F to 140 °F
Sensing Element Type
Pt1000 RTD
Temperature Accuracy
±0.54°F @ 32°F

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dwyer RHPX-3SDAE-00 is a duct-mount temperature and humidity transmitter with a 0 to 10V DC output. It features a Pt1000 RTD sensing element, a humidity accuracy of 3%, and a temperature accuracy of ±0.54°F @ 32°F. The device operates on a power source of 15 to 35V DC or 15 to 29V AC, with a temperature range of -4 °F to 140 °F, and includes screw terminals and a 9-inch probe.

Frequently Asked Questions

What is the Dwyer RHPX-3SDAE-00 used for?

The Dwyer RHPX-3SDAE-00 is a duct-mount temperature and humidity transmitter used in HVAC systems to monitor and control air conditions in commercial and industrial buildings. It provides a 0 to 10V DC output signal for integration with building management systems.

What are the specifications of the Dwyer RHPX-3SDAE-00?

The Dwyer RHPX-3SDAE-00 has a humidity accuracy of 3%, a Pt1000 RTD sensing element, and temperature accuracy of ±0.54°F at 32°F. It operates on 15 to 35V DC or 15 to 29V AC, with a temperature range of -4 °F to 140 °F, and includes screw terminals and a 9-inch probe.

Where to buy the Dwyer RHPX-3SDAE-00 worldwide?

You can source the Dwyer RHPX-3SDAE-00 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the transmitter reaches your facility reliably.

How to install the Dwyer RHPX-3SDAE-00?

Mount the Dwyer RHPX-3SDAE-00 in a duct using the 1/2 in NPS fitting, ensuring the 9-inch probe is fully inserted into the airflow. Connect the screw terminals to a 0 to 10V DC input and a 15 to 35V DC power source. Follow Dwyer's manual for wiring and calibration.

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 duct-mount temperature & humidity transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Duct-mount transmitter for monitoring temperature and humidity in HVAC air handling ducts. Features Pt100 RTD sensing element, 0 to 10V DC output, screw terminals, and 9-inch probe with 1/2 in NPS connection. Humidity accuracy 3%, temperature accuracy ±0.54°F @ 32°F, range -4 °F to 140 °F. Powered by 15 to 35V DC
Dwyer
Duct-mount transmitter for monitoring temperature and humidity in HVAC air handling ducts. Features Pt100 RTD sensing element, 0 to 10V DC output, screw terminals, and 9-inch probe with 1/2 in NPS connection. Humidity accuracy 3%, temperature accuracy ±0.54°F @ 32°F, range -4 °F to 140 °F. Powered by 15 to 35V DC
Duct-mount transmitter for monitoring temperature and humidity in HVAC air handling ducts. Features Pt1000 RTD sensing element, 2% humidity accuracy, ±0.54°F temperature accuracy at 32°F, and 0 to 10V DC output. Operates on 15 to 35V DC power, with a 9-inch probe and 1/2 inch NPS connection
Dwyer
Duct-mount transmitter for monitoring temperature and humidity in HVAC air handling ducts. Features Pt1000 RTD sensing element, 2% humidity accuracy, ±0.54°F temperature accuracy at 32°F, and 0 to 10V DC output. Operates on 15 to 35V DC power, with a 9-inch probe and 1/2 inch NPS connection
Dwyer RHPX-2SDAD-00 duct-mount transmitter measures temperature and humidity with a Pt100 RTD sensor. Output is 4 to 20mA DC, powered by 10 to 35V DC. Humidity accuracy is 2%, temperature accuracy ±0.54°F at 32°F, range -4 to 140°F. Features screw terminals, 1/2 in NPS connection, and 9-inch probe. Used in HVAC duct systems for monitoring air conditions
Dwyer
Dwyer RHPX-2SDAD-00 duct-mount transmitter measures temperature and humidity with a Pt100 RTD sensor. Output is 4 to 20mA DC, powered by 10 to 35V DC. Humidity accuracy is 2%, temperature accuracy ±0.54°F at 32°F, range -4 to 140°F. Features screw terminals, 1/2 in NPS connection, and 9-inch probe. Used in HVAC duct systems for monitoring air conditions
This duct-mount transmitter measures temperature and humidity, providing a 0 to 10V DC signal for building management systems. It features screw terminals, a 1/2 in NPS connection, and a 9 in probe. Power source is 15 to 35V DC, with humidity accuracy of 2% and temperature range of -4 °F to 140 °F
Dwyer
This duct-mount transmitter measures temperature and humidity, providing a 0 to 10V DC signal for building management systems. It features screw terminals, a 1/2 in NPS connection, and a 9 in probe. Power source is 15 to 35V DC, with humidity accuracy of 2% and temperature range of -4 °F to 140 °F
This outdoor surface-mount transmitter measures temperature and humidity, outputting 0 to 10V DC. It uses a Pt1000 RTD sensing element with temperature accuracy of ±0.54°F @ 32°F and humidity accuracy of ±3% 20 to 80% RH at 25°C. The device operates on 15 to 29V AC power within a temperature range of -4 °F to 140 °F. Typical applications include HVAC and building automation systems
Dwyer
This outdoor surface-mount transmitter measures temperature and humidity, outputting 0 to 10V DC. It uses a Pt1000 RTD sensing element with temperature accuracy of ±0.54°F @ 32°F and humidity accuracy of ±3% 20 to 80% RH at 25°C. The device operates on 15 to 29V AC power within a temperature range of -4 °F to 140 °F. Typical applications include HVAC and building automation systems
Duct-mount transmitter for temperature and humidity measurement in HVAC systems. Outputs 4 to 20mA DC signal proportional to sensed conditions. Features 2% humidity accuracy, -4°F to 140°F temperature range, 9-inch probe, screw terminals, and 1/2 inch NPS connection. Operates on 10 to 35V DC power
Dwyer
Duct-mount transmitter for temperature and humidity measurement in HVAC systems. Outputs 4 to 20mA DC signal proportional to sensed conditions. Features 2% humidity accuracy, -4°F to 140°F temperature range, 9-inch probe, screw terminals, and 1/2 inch NPS connection. Operates on 10 to 35V DC power

More from Dwyer

View all Dwyer parts
This duct-mount transmitter continuously measures and transmits both temperature and relative humidity in HVAC ducts, cleanrooms, and industrial process air streams. It features a 4 to 20 mA output for interfacing with building management systems or PLCs, and operates on 110V AC power within a temperature range of 32°F to 158°F
Dwyer
This duct-mount transmitter continuously measures and transmits both temperature and relative humidity in HVAC ducts, cleanrooms, and industrial process air streams. It features a 4 to 20 mA output for interfacing with building management systems or PLCs, and operates on 110V AC power within a temperature range of 32°F to 158°F
The Dwyer RHPX-3SDA0-00 is a duct-mount transmitter that measures both temperature and humidity in HVAC air-handling systems. It outputs a 4 to 20mA DC signal for integration with building automation controls. The device uses a thermistor sensing element (20K @ 25°C) and operates on a 10 to 35V DC power source. Humidity accuracy is 2%, temperature accuracy is ±0.36°F @ 77°F, and the temperature range is -4 °F to 140 °F. Connection is via screw terminals with a 1/2 in NPS fitting
Dwyer
The Dwyer RHPX-3SDA0-00 is a duct-mount transmitter that measures both temperature and humidity in HVAC air-handling systems. It outputs a 4 to 20mA DC signal for integration with building automation controls. The device uses a thermistor sensing element (20K @ 25°C) and operates on a 10 to 35V DC power source. Humidity accuracy is 2%, temperature accuracy is ±0.36°F @ 77°F, and the temperature range is -4 °F to 140 °F. Connection is via screw terminals with a 1/2 in NPS fitting
Duct-mount transmitter for simultaneous measurement of temperature and humidity in HVAC systems. Outputs 0 to 10V DC signal for building automation and environmental control. Features Type III Thermistor (10K @ 25°C) sensing element, humidity accuracy of 2%, and temperature accuracy of ±0.36°F @ 77°F. Operates on 15 to 35V DC power supply, with temperature range of -4 °F to 140 °F
Dwyer
Duct-mount transmitter for simultaneous measurement of temperature and humidity in HVAC systems. Outputs 0 to 10V DC signal for building automation and environmental control. Features Type III Thermistor (10K @ 25°C) sensing element, humidity accuracy of 2%, and temperature accuracy of ±0.36°F @ 77°F. Operates on 15 to 35V DC power supply, with temperature range of -4 °F to 140 °F
Duct-mount transmitter for measuring temperature and humidity in HVAC air-handling systems. Provides a 4-20mA DC output proportional to sensed conditions. Features a thermistor (20K @ 25°C) sensing element, screw terminals, and 1/2 in NPS connection. Operates on 10-35V DC power with temperature range -4°F to 140°F, humidity accuracy 3%, and temperature accuracy ±0.36°F @ 77°F
Dwyer
Duct-mount transmitter for measuring temperature and humidity in HVAC air-handling systems. Provides a 4-20mA DC output proportional to sensed conditions. Features a thermistor (20K @ 25°C) sensing element, screw terminals, and 1/2 in NPS connection. Operates on 10-35V DC power with temperature range -4°F to 140°F, humidity accuracy 3%, and temperature accuracy ±0.36°F @ 77°F
Duct-mount transmitter for measuring temperature and humidity in HVAC systems. Features a thermistor (20K @ 25°C) sensing element, 0-10V DC output, screw terminals, and 1/2 in NPS connection. Temperature range -4°F to 140°F with accuracy ±0.36°F @ 77°F; humidity accuracy 3%. Power supply 15-35V DC
Dwyer
Duct-mount transmitter for measuring temperature and humidity in HVAC systems. Features a thermistor (20K @ 25°C) sensing element, 0-10V DC output, screw terminals, and 1/2 in NPS connection. Temperature range -4°F to 140°F with accuracy ±0.36°F @ 77°F; humidity accuracy 3%. Power supply 15-35V DC
This duct-mount transmitter measures temperature and humidity for HVAC and environmental monitoring applications. It provides a 0 to 10V DC output and operates on 15 to 35V DC power. Humidity accuracy is 3%, temperature accuracy is ±0.9°F at 77°F, and the temperature range is -4°F to 140°F. The sensing element is a 0 to 5V DC solid state band gap type, with screw terminal connections
Dwyer
This duct-mount transmitter measures temperature and humidity for HVAC and environmental monitoring applications. It provides a 0 to 10V DC output and operates on 15 to 35V DC power. Humidity accuracy is 3%, temperature accuracy is ±0.9°F at 77°F, and the temperature range is -4°F to 140°F. The sensing element is a 0 to 5V DC solid state band gap type, with screw terminal connections
Duct-mount transmitter for simultaneous temperature and humidity measurement in HVAC systems. Features a thermistor sensing element (20K @ 25°C) with 2% humidity accuracy and ±0.36°F temperature accuracy at 77°F. Outputs 0-10V DC signal, powered by 15-35V DC. Includes screw terminals and 1/2 in NPS connection
Dwyer
Duct-mount transmitter for simultaneous temperature and humidity measurement in HVAC systems. Features a thermistor sensing element (20K @ 25°C) with 2% humidity accuracy and ±0.36°F temperature accuracy at 77°F. Outputs 0-10V DC signal, powered by 15-35V DC. Includes screw terminals and 1/2 in NPS connection
This duct-mount transmitter measures temperature and humidity in HVAC air-handling systems. It outputs a 0 to 10V DC signal proportional to measured values. The Pt100 RTD sensor provides temperature accuracy of ±0.54°F at 32°F over a -4°F to 140°F range, with 2% humidity accuracy. The unit features screw terminals, a 1/2 in NPS connection, and a 9 in probe
Dwyer
This duct-mount transmitter measures temperature and humidity in HVAC air-handling systems. It outputs a 0 to 10V DC signal proportional to measured values. The Pt100 RTD sensor provides temperature accuracy of ±0.54°F at 32°F over a -4°F to 140°F range, with 2% humidity accuracy. The unit features screw terminals, a 1/2 in NPS connection, and a 9 in probe