DWYER A3000-00 Photohelic Differential Pressure Gauge & Switch

Product Description

The Dwyer Photohelic A3000-00 is a precision-engineered differential pressure gauge and switch designed to monitor and control air and compatible gases with exceptional accuracy. This device combines the functionality of a sensitive pressure switch and a versatile gauge in one package, suitable for a broad range of industrial applications.

• Measures differential pressure from 0 to 0.25 inches of water column.
• Features two phototransistor actuated, DPDT relays for reliable low/high limit control.
• Robust construction with a die-cast aluminum case ensures durability in harsh environments.

Product Highlights

Equipped with easy-to-adjust setpoint indicators and a clear, straightforward dial, the Dwyer A3000-00 offers both high functionality and ease of use. Continuous gauge reading is maintained even during electrical power loss or switch operation, providing a 'fail-safe' operation. Its configuration allows for flexible application in HVAC systems, industrial processes, and more.

Technical Specifications

• Type: Differential Pressure Gauge with Switch
• Pressure Range: 0 to 0.25 inches of water column
• Connection Type: 1/8 inch female NPT
• Power Requirements: 120 VAC, 240 VAC, and 24 VAC options
• Relay Configuration: DPDT
• Case Material: Die Cast Aluminum
• Operating Temperature Range: 20 to 120 Fahrenheit
• Certifications: UL, CSA approved