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Dwyer S2-22 Flange-Mount Duct RTD, ±0.6% at 32°F Accuracy, 6 ft Cable - Flange-Mount Duct RTDs
DwyerFlange-Mount Duct RTDs

Dwyer S2-22 Flange-Mount Duct RTD, ±0.6% at 32°F Accuracy, 6 ft Cable

The DWYER S2-22 is a flange-mount duct RTD surface temperature probe with a temperature range of -32°F to 240°F (-35.5°C to 115.5°C). It offers an accuracy of ±0.6% at 32°F and includes a 6 ft cable.

SKU 3G-OTH-177580

Also listed as: S222 · S2 22

Brand
Dwyer
Item
S2-22 Flange-Mount Duct RTD, ±0.6% at 32°F Accuracy, 6 ft Cable
Category
Flange-Mount Duct RTDs
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Technical Specifications

Dwyer
Manufacturer Part Number
S2-22
Type
±0.6% at 32°F Accuracy
Accuracy
±0.6% at 32°F
Cable Length
6 ft

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

Product Description

The DWYER S2-22 is a flange-mount duct RTD surface temperature probe with a temperature range of -32°F to 240°F (-35.5°C to 115.5°C). It offers an accuracy of ±0.6% at 32°F and includes a 6 ft cable.

Frequently Asked Questions

What is the DWYER S2-22 surface temperature probe used for?

The DWYER S2-22 is a flange-mount duct RTD designed for measuring surface temperature in HVAC ducts and industrial air-handling systems. It is suitable for applications requiring accurate temperature monitoring within -32°F to 240°F (-35.5°C to 115.5°C), such as environmental control and process monitoring.

What are the specifications of the DWYER S2-22 probe?

The DWYER S2-22 has a temperature range of -32°F to 240°F (-35.5°C to 115.5°C) with an accuracy of ±0.6% at 32°F. It includes a 6 ft cable and is a flange-mount duct RTD. The manufacturer part number is S2-22, and it is built by Dwyer for reliable surface temperature sensing.

Where to buy the DWYER S2-22 probe worldwide?

3G Electric supplies the DWYER S2-22 surface temperature probe to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this Dwyer probe to any country.

How to install the DWYER S2-22 flange-mount duct RTD?

Install the DWYER S2-22 by mounting the flange securely to the duct surface, ensuring good thermal contact for accurate readings. Route the 6 ft cable to your control system, avoiding sharp bends. Follow Dwyer's generic RTD installation guidelines for best results; consult a qualified technician for proper 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 flange-mount duct rtds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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