The Dwyer Instruments Series 3000 Photohelic® Pressure Switch/Gage Model 3015 is a versatile device that combines precise pressure measurement with reliable switch control, making it ideal for monitoring and controlling air and compatible gas pressures in various industrial applications.
Key Features
- Dual Functionality: Serves as both a pressure gauge and a switch, allowing for continuous pressure monitoring and control.
- High Accuracy: Offers an accuracy of ±2% of full scale at 70°F (21.1°C), ensuring reliable readings.
- Adjustable Setpoints: Features easy-to-adjust setpoint indicators controlled by knobs on the gauge face, facilitating precise control over pressure limits.
- Durable Construction: Built with a 4-inch (101.6 mm) dial face and a robust design to withstand demanding environments.
- Versatile Applications: Suitable for controlling fans, dampers, and other equipment in HVAC systems, clean rooms, and industrial processes.
Specifications
- Service: Air and non-combustible, compatible gases.
- Range: 0-15 inches of water column (w.c.).
- Pressure Limits: -20″ Hg to 25 psig (-0.677 to 1.72 bar).
- Temperature Limits: 20 to 120°F (-6.67 to 48.9°C).
- Process Connections: 1/8″ female NPT.
- Switch Type: Each setpoint has 2 Form C relays (DPDT).
- Electrical Rating: 10A at 28 VDC; 10A at 120, 240 VAC.
- Power Requirements: 120 VAC, 50/60 Hz; optional 240 VAC and 24 VAC power.
- Mounting Orientation: Diaphragm in vertical position.
- Agency Approvals: CE, CSA, UL.
The Model 3015’s combination of precise measurement and control capabilities makes it an essential component for maintaining optimal pressure conditions in various systems.
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