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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 Temp/Humidity Transmitter is a duct-mount temperature and humidity transmitter with a 4 to 20 mA output and a 230V AC power source. It operates within a temperature range of 32°F to 158°F, as specified by…

SKU 3G-OTH-180793

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
124317-95
Type
158°F Op Temp - Max, 32°F Op Temp - Min, RHCN-7000
Output
4 to 20 mA
Power Source
230V AC
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Temp/Humidity Transmitter is a duct-mount temperature and humidity transmitter with a 4 to 20 mA output and a 230V AC power source. It operates within a temperature range of 32°F to 158°F, as specified by the RHCN-7000 model (MPN 124317-95).

Frequently Asked Questions

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

The Dwyer RHCN-7000 duct-mount transmitter measures temperature and relative humidity in HVAC ducts. It outputs a 4 to 20 mA signal for building management systems, clean rooms, and environmental control. 3G Electric supplies this model for worldwide industrial applications.

What are the specifications of the Dwyer RHCN-7000 transmitter?

The Dwyer RHCN-7000 (MPN 124317-95) is a duct-mount transmitter with a 4 to 20 mA output, powered by 230V AC. It operates from 32°F to 158°F. This Dwyer model is designed for reliable temperature and humidity sensing in HVAC systems.

Where to buy the Dwyer RHCN-7000 transmitter worldwide?

You can source the Dwyer RHCN-7000 transmitter from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this Dwyer model.

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

Install the Dwyer RHCN-7000 by cutting a hole in the duct, mounting the probe, and wiring the 4 to 20 mA output to your controller. Ensure the 230V AC power source is off during installation. Follow Dwyer's manual for proper placement and sealing to avoid airflow errors.

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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DWYER Humidity/Temp Transducer: 0 to 10V DC, Pt100 RTD, Screw Terminals, 1/2 in NPS, 9 in Probe Lg (MPN RHP-2D2D). Key specifications — Brand: DWYER; Humidity Accuracy: 2%; Sensing Element Type: Pt100 RTD; Temperature Accuracy: ±0.54°F @ 32°F; Output: 0 to 10V DC; Power Source: 15 to 35V DC; 15 to 29V AC; Temperature Range: -4 °F to 140 °F.