The EDS 300 is a compact, electronic pressure switch with an integral digital display.

Four different output models are available: with one switching point, with two switching points and both models can also have an additional analogue output signal 4 .. 20 mA.

The switching points and the associated hystereses can be adjusted using the keypad. For optimum adaptation to a particular application, the instrument has many additional adjustment parameters, e.g. switching delay times, N/O / N/C function of the outputs.

The main applications of the EDS 300 are to indicate pressures and limits in hydraulics and pneumatics and anywhere where high switching frequency or constant switching accuracy would overburden a mechanical pressure switch. The unit is ideal for building accumulator charging circuits or pump and compressor controls.


  • Integrated pressure sensor with thin-film strain gauge on stainless steel membrane
  • Compact, robust construction
  • Accuracy ≤ ± 1 % FS
  • 3-digit digital display
  • Easy to operate thanks to key programming
  • Switching points and switch-back hystereses can be adjusted independently
  • Window function
  • Many useful additional functions


Contact us for more information on this product

HYDAC Australia

HYDAC New Zealand

AUSTRALIA 1300 449 322

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