Application
Pressure switch for monitoring absolute and gauge
pressures in gases, vapours, liquids and dust with metallic process isolating diaphragm;
- Finely graduated measuring ranges from vacuum to 400 bar (6000 psi)
- Versions for use in hygienic applications
- Electronic versions
- one PNP switch output
- two PNP switch outputs
- PNP switch output with additional analog output 4...20 mA (active)
Your benefits
This compact pressure switch impresses with the latest in
technology being used:
- Integrated switching electronics for decentral and economic process monitoring and control
- Quick and flexible process integration thanks to modular connections
- High reproducibility and long-term stability
- Function check and information on site thanks to LEDs and digital display
- Ceraphire ® process isolating diaphragm: corrosion proof, abrasion-proof and extremely overload-resistant
- Excellent accuracy and briefest response time right to the smallest measuring range
- Operation and visualisation also with personal computer and ReadWin ® 2000 or FieldCare®
- Upper part of housing can be rotated by 310°, therefore best readability of measured values in all orientations
- DESINA compliant
- 3A and EHEDG approved
Measuring principle
The process pressure acting upon the metallic process isolating diaphragm of the sensor is transmitted to a
resistance bridge via a fluid. The change in the output voltage of the bridge is proportional to the pressure and
can be measured directly.