Exp control unit FS870S

An overpressure system consists of a control unit and a magnetic valve.

Besides the standard control unit FS850S and its big brother FS860S, we can also supply the FS870S.

It is a high class Ex-p control system used for special applications, like analyzer systems with continuous flow operation etc..

The main features are:

• 2 independent PID control loops for the cabinet pressure and for the flow rate.
• Flow measurement with high dynamic range which allows the measurement of high flow rates during purging and also very small flow rates during continuous flow operation.
  This is realized by a special measurement channel with a thermal flow measurement instead of the standard orifice plate design.
• Ethernet interface (optional)
• Graphic display
• Wide range power supply
• Interface for parameter memory module and optional CM873 memory module.

Feel free to contact us for more information or take a look at the datasheet.