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Dwyer S2-41 Flange-Mount Duct RTD, ±0.6% at 32°F Accuracy, 6 ft Cable - Flange-Mount Duct RTDs
DwyerFlange-Mount Duct RTDs

Dwyer S2-41 Flange-Mount Duct RTD, ±0.6% at 32°F Accuracy, 6 ft Cable

The DWYER S2-41 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) and an accuracy of ±0.6% at 32°F. It features a 6 ft cable length and is designed…

SKU 3G-OTH-177578

Also listed as: S241 · S2 41

Brand
Dwyer
Item
S2-41 Flange-Mount Duct RTD, ±0.6% at 32°F Accuracy, 6 ft Cable
Category
Flange-Mount Duct RTDs
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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
S2-41
Type
±0.6% at 32°F Accuracy
Accuracy
±0.6% at 32°F
Cable Length
6 ft

Technical Documents

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

Product Description

The DWYER S2-41 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) and an accuracy of ±0.6% at 32°F. It features a 6 ft cable length and is designed for duct-mounting applications.

Frequently Asked Questions

What is the DWYER S2-41 surface temperature probe used for?

The DWYER S2-41 is a flange-mount duct RTD used to measure surface temperature in HVAC duct systems. It is suitable for monitoring air temperature in commercial or industrial ventilation, with a range of -32°F to 240°F (-35.5°C to 115.5°C).

What are the specifications of the DWYER S2-41 probe?

The DWYER S2-41 has an accuracy of ±0.6% at 32°F, a cable length of 6 ft, and a temperature range of -32°F to 240°F (-35.5°C to 115.5°C). It is a flange-mount duct RTD designed for surface temperature sensing in duct applications.

Where to buy the DWYER S2-41 probe worldwide?

You can source the DWYER S2-41 probe through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the DWYER S2-41 flange-mount duct RTD?

Mount the DWYER S2-41 probe securely to the duct surface using the flange, ensuring good thermal contact. Route the 6 ft cable to the controller, avoiding sharp bends. Follow standard RTD wiring practices and verify accuracy at 32°F per Dwyer guidelines.

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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