Product Description
The Dwyer Model 1950 Explosion-Proof Differential Pressure Switch is designed for reliability in hazardous conditions, combining the advantages of the Series 1900 with robust, weatherproof housing.
- Certified for Class I, Div 1, Groups C & D environments.
- Adjustment screw externally available for quick setting.
- Lightweight and compact design, offering easy installation.
Product Highlights
This pressure switch is perfect for HVAC and process applications where explosive gases may be present. It features a simple connection interface and a reliable switch mechanism encased in a NEMA 7 & 9 rated enclosure.
Product Information
Standard Information
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Brand: Dwyer Instruments
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Warranty: Per Manufacturer's Policy
Technical Specifications
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Pressure Range: 0.03 to 20 inches WC
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Electrical Rating: 15 A @ 125, 250, 480 VAC, 60 Hz
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Connections: 1/8 inch female NPT
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Enclosure: NEMA 3 (IP54), NEMA 7 & 9
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Operational Temp: -40 to 140°F
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Agency Approvals: CE, CSA, FM, UL
