Dwyer Photohelic Switch/Gage combines the function of precise, highly repeatable differential pressure switch with large easy to read analog pressure gage with high/low set points and compact size.
Compatible with air and non-combustible gases.
• Gage reading unaffected by switch operation and will continue to read pressure even during power loss
• Zero and range adjustments outside of gage means no disasembly in normal service
• Solid state design allows for switching in high cycle rate applications.
• Pneumatic conveying
• Air Conditioning systems
• Clean rooms