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DwyerMeasurement

Dwyer Surface temperature probe S2-1E

Dwyer S2-1E is a surface temperature probe featuring a Pt 1000Ω RTD sensor with ±0.1% accuracy at 0°C, operating from -40 to +125°C. Stainless steel 304 construction with 584 mm wire length suits industrial process…

SKU 3G-CBM-02303

Brand
Dwyer
Item
Surface temperature probe S2-1E
Part Number
S21E
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical Specifications

Dwyer
Manufacturer Part Number
S21E
accuracy
±0.1% @ 0°C
sensor type
Pt 1000Ω RTD
probe material
stainless steel 304
wire length mm
584
probe length mm
25
probe diameter mm
6.3
operating temperature range
-40 to +125°C

Technical Documents

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

Product Description

Dwyer S2-1E is a surface temperature probe featuring a Pt 1000Ω RTD sensor with ±0.1% accuracy at 0°C, operating from -40 to +125°C. Stainless steel 304 construction with 584 mm wire length suits industrial process monitoring and HVAC applications.

Frequently Asked Questions

What is the accuracy and operating range of the S2-1E?

The Dwyer S2-1E delivers ±0.1% accuracy at 0°C with a Pt 1000Ω RTD sensor. Operating range is -40 to +125°C, making it suitable for industrial process and HVAC monitoring.

What are the physical dimensions and material specifications?

The S2-1E features stainless steel 304 construction with a probe length of 25 mm, diameter of 6.3 mm, and 584 mm wire length for flexible installation in process monitoring applications.

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
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Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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