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Dwyer Temp/Humidity Transmitter: 4 to 20 mA, 158°F Op Temp - Max, 32°F Op Temp - Min - Duct-Mount Temperature & Humidity Transmitters
DwyerDuct-Mount Temperature & Humidity Transmitters

Dwyer Temp/Humidity Transmitter: 4 to 20 mA, 158°F Op Temp - Max, 32°F Op Temp - Min

The Dwyer RHCN-7000 is a duct-mount temperature and humidity transmitter with a 4 to 20 mA output. It operates from 32°F to 158°F and is powered by 110V AC. This model carries the manufacturer part number 124317-90.

SKU 3G-OTH-180790

Brand
Dwyer
Item
Temp/Humidity Transmitter: 4 to 20 mA, 158°F Op Temp - Max, 32°F Op Temp - Min
Category
Duct-Mount Temperature & Humidity Transmitters
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Technical Specifications

Dwyer
Manufacturer Part Number
124317-90
Type
158°F Op Temp - Max, 32°F Op Temp - Min, RHCN-7000
Output
4 to 20 mA
Power Source
110V AC
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer RHCN-7000 is a duct-mount temperature and humidity transmitter with a 4 to 20 mA output. It operates from 32°F to 158°F and is powered by 110V AC. This model carries the manufacturer part number 124317-90.

Frequently Asked Questions

What is the Dwyer RHCN-7000 temperature and humidity transmitter used for?

The Dwyer RHCN-7000 is a duct-mount transmitter that measures both temperature and humidity in HVAC air-handling systems. It outputs a 4 to 20 mA signal for integration with building automation or control panels, making it suitable for environmental monitoring in commercial and industrial facilities.

What are the specifications of the Dwyer RHCN-7000?

The Dwyer RHCN-7000 (MPN 124317-90) is a duct-mount temperature and humidity transmitter with a 4 to 20 mA output. It operates from 32°F to 158°F and is powered by 110V AC. The unit is designed for reliable HVAC monitoring and control applications.

Where to buy the Dwyer RHCN-7000 worldwide?

3G Electric supplies the Dwyer RHCN-7000 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; we source and deliver this transmitter to any international destination.

How to install a duct-mount temperature and humidity transmitter?

Install the Dwyer RHCN-7000 by cutting a hole in the duct wall, mounting the unit with the provided flange, and connecting the 4 to 20 mA output to your control system. Ensure the sensor is in the airflow and the 110V AC power supply is properly wired. Follow Dwyer's manual for exact wiring and placement.

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.

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