Dwyer DA-31-2-7 Brass Bourdon Tube SPST Pressure Switch 5-150 Psig

Product Description

The Dwyer DA-31-2-7 model is a brass Bourdon tube SPST pressure switch designed to function optimally for pressure measurements ranging from 5 to 150 Psig. This unit is a perfect fit for a variety of HVAC and process monitoring applications, ensuring reliable performance and repeatability.

• High-precision with a repeatability accuracy of +/-1% over the full operating range.
• Adjustable operational setpoints with minimal deadband.
• Equipped for various environments: general purpose, weatherproof, or explosion-proof enclosures.

Product Highlights

Easily integrated into existing systems with its straightforward installation and user-friendly interface. The switch supports versatile use cases including compressor control, pump regulation, and mechanical equipment monitoring.

Product Information

Standard Information

• Enclosure Type: Ranges from general purpose to explosion-proof.
• Mounting: Vertical orientation.

Technical Specifications

• Material: Main components made from durable brass, 403 SS, or 316 SS.
• Temperature Limit: Up to 180 degrees Fahrenheit.
• Pressure Limit: Capable of handling maximum pressures within operational range.
• Switch Type: SPST configuration.
• Electrical Rating: Accommodates up to 10 Amps at 120V.
• Connections: Features 1/4 inch male NPT for general purpose and weatherproof versions, and 1/2 inch male NPT for explosion-proof variants.