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DwyerMeasurement

Dwyer Sealed temperature sensor O-4F

Dwyer sealed temperature sensor with RTD Pt100Ω element for process measurement across -40 to +125°C. Delivers ±0.3°C accuracy at 0°C with IP66 rating and stainless steel 304 construction. Supports both suspension…

SKU 3G-CBM-02324

Also listed as: DWY 52012 · DWY-52012

Brand
Dwyer
Item
Sealed temperature sensor O-4F
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
accuracy
±0.3°C @ 0°C
mounting
Suspension or surface
ip rating
IP66
sensor type
RTD Pt100Ω
probe material
Stainless Steel 304
probe length mm
88.9
probe diameter mm
5.97
temperature range
-40 to +125°C

Datasheet Content

Série O-4 Capteurs de température étanche IP66, Bloc de Jonction Amovible 2X 2X .250 .375 2X Ø.188 3-31/64 [88.5] 3 [76.2] 4 6-3/8 [101.6] [161.48] 1-27/64 [36.12] 1-31/64 [37.70] 2x 5/16 [7.94] 2-3/4 [69.85] La Série O-4 Capteurs de Température de l’Air Extérieur est excellent pour la SPÉCIFICATIONS surveillance des températures de l’air ambiante dans le cas d’applications en espace extérieur. Précision : Capteur de température de thermistance : ±0.22°C @ 25°C ; Les capteurs de température sont montés dans un boîtier IP66 avec des ergots de montage RTD capteur de température : DIN classe B : ±0.3°C @ 0°C. intégraux. Ces ergots peuvent être utilisés pour le montage en surface ou en suspension des Température de fonctionnement : -40 à +125°C. capteurs de température. Le bloc de jonction amovible rend l’installation plus aisée. La Série Diamètre de la Sonde : 5.97 mm. O-4 peut être utilisée pour mesurer les températures de l’air extérieur dans les systèmes Longueur de la Sonde : 3.5”. d’automation de bâtiments ou de températures de chambres au sein de demeures agricoles Matériau de la Sonde : inox 304. ventilées. Montage : En suspension ou en surface. Caractéristiques du Boîtier : IP66. Modèle Type de Capteur Réf. Poids : 85 g. O-4A 10KΩ Type III Thermistance DWY52002 O-4B 10KΩ Type II Thermistance DWY52004 O-4C 3KΩ Thermistance DWY52006 O-4D Pt100Ω RTD DWY52008 O-4E Pt1000Ω RTD DWY52010 O-4F 20KΩ Thermistance 3G-CBM-02324

Technical Documents

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

Product Description

Dwyer sealed temperature sensor with RTD Pt100Ω element for process measurement across -40 to +125°C. Delivers ±0.3°C accuracy at 0°C with IP66 rating and stainless steel 304 construction. Supports both suspension and surface mounting in industrial applications.

Frequently Asked Questions

Where can I buy the Dwyer O-4F sealed temperature sensor worldwide?

3G Electric is an authorised distributor of Dwyer temperature sensors. We source the O-4F RTD sensor and manage worldwide delivery, including customs clearance and logistics to your facility.

What is the lead time for the Dwyer O-4F temperature sensor?

Lead time varies based on stock availability and destination. Contact 3G Electric with your delivery location for a specific timeline and freight estimate on the Dwyer O-4F.

What temperature range and accuracy does the Dwyer O-4F sensor support?

The Dwyer O-4F measures -40 to +125°C with ±0.3°C accuracy at 0°C. It features an RTD Pt100Ω element, IP66 rating, stainless steel 304 probe, and supports both suspension and surface mounting.

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

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