Product Description
The Dwyer A3205 Photohelic Pressure Switch Gage is a versatile instrument designed for precise pressure measurement and control. This unit measures and switches at a pressure range of 0 to 5 PSI, making it ideal for various applications.
- 3-in-1 instrument reducing the need for multiple devices.
- Fast response to pressure changes for accurate switching.
- Suits a range of pressure measurement needs from low to high.
Product Highlights
This product combines three instruments into one, reducing inventory and installation time. It offers a quick response to pressure changes and comes with a wide range of models suitable for different pressure specifications.
Product Information
Standard Information
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Service: Air and non-combustible gases
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Wetted Materials: Consult Factory
Technical Specifications
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Accuracy: +/-2% of FS at 70 degrees F
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Pressure Limits: -20 Hg to 25 psig
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Temperature Limits: 20 to 120 degrees F
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Process Connections: 1/8 female NPT
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Size: 4 inches dial face, 5 inches O.D. x 8-1/4 inches
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Weight: 4 lb
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Switch Type: Each setpoint has 2 Form C relays (DPDT)
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Repeatability: +/-1% of FS
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Electrical Rating: 10 A @ 28 VDC, 10 A @ 120, 240 VAC
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Electrical Connections: Screw terminals
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Power Requirements: 120 VAC, 50/60 Hz
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Mounting Orientation: Diaphragm in vertical position
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Set Point Adjustment: Adjustable knobs on face
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Agency Approvals: CE, CSA, UL
