Pressure Switches

Our extensive range of pressure switches includes electronic and mechanical switches for pressure and differential pressure measurement. We are able to provide solutions for applications in both safe and hazardous area locations with a wide selection of wetted materials to deal with the most demanding of applications.

Our electronic pressure switches are push button programmable and come complete with local display to show process conditions and have the option for a 4-20mA/0-10 vdc output.

What are Pressure Switches?

Pressure switches are instruments that automatically sense a change in pressure and open or close an electrical switching element when a predetermined pressure point is reached.

Bourdon Haenni Range Pressure Switches

The range includes electronic pressure switches, mechanical pressure switches and differential pressure switches, Intrinsically safe and Explosion Proof versions are also available for measuring absolute or relative vacuum or pressure. The Fine Controls range of electronic, mechanical and differential pressure switches will enable you to quickly identify and select a device that meets with your application and fit in with your budget.

Pressure switches and differential pressure switches are available in versions which include. EEx ia IIC and EExd IIC with ATEX approval

Electronic, Mechanical & Differential Pressure Switches

• Electronic Pressure Switches
Model TED 50 and TED 60 Range -1 to 0 bar to 0 + 400 bar, 4-20mA output
Model YTED ATEX approved. Range -1 + 400 bar, 4-20Ma output

• Mechanical Pressure Switches
Model RP2N Range 1-100 bar, 1 set- point
Model RP2Y Range 1-100bar, 1 set- point, EEx ia
Model RP2E Range 1-100 bar, 1 or 2 set-points EExd
Model RPP-A Range 50 mbar to 600 bar, 1 or 2 set points
Model RPP-Y Range 50 mbar to 600 bar, 1 or 2 set-points, EEx ia
Model RPP-E Range 50 mbar to 600 bar, 1 or 2 set-points, EEx d

• Differential Pressure Switches
Model RD-A Range 5 mbar - 120 bar, 1 or 2 set-points
Model RD-Y Range 5 mbar -120 bar, 1 or 2 set-points, EEx ia
Model RD-E Range 5 mbar – 120 bar, 1 or 2 set-points, EEx d

Which ever model you choose, we are confident that these pressure switches and differential pressure switches will provide excellent repeatability and long-term stability.

Click here to view our complete range of Bourdon Haenni Pressure Switches complete with full technical data sheets and instructions operating manuals.