Instant Buy Dwyer Instruments A3010 Photohelic Pressure Switch Gauge 0 to 10 inches WC

The Dwyer Instruments A3010 Photohelic Pressure Switch Gauge is designed for highly accurate pressure measurement in various applications, including HVAC systems, clean rooms, and fume exhaust systems. This versatile tool measures pressures ranging from 0 to 10 inches water column (WC) and is engineered for both positive and negative pressure environments.

• High accuracy and quick response to pressure changes
• Durable metal case and a robust inclined design
• Easy installation with multiple mounting options

Product Highlights

This gauge offers a 3-in-1 functionality, combining the benefits of a gauge, a switch, and a transducer, thus saving space and installation time. It’s designed with a patented technology providing a 1% full-scale dead band that ensures precise switching and chatter-free operation.

Product Information

Technical Specifications

• Pressure Limits: -20 inches Hg to 25 psig, 35 psig with the MP option, 80 psig with the HP option
• Temperature Range: 20 to 120 degrees Fahrenheit
• Process Connections: 1/8 inch female NPT
• Electrical Rating: 10 A at 28 VDC, 10 A at 120, 240 VAC
• Power Requirements: 120 VAC, 50/60 Hz; Optional 240 VAC & 24 VAC
• Mounting Orientation: Diaphragm in vertical position; consult factory for other orientations
• Agency Approvals: CE, CSA, UL