Hydac EDS 344-3-016-000 Electronic Pressure Switch
The EDS 300 is a compact, electronic pressure switch with integrated digital display. The integrated pressure sensor is based on a measurement cell with thin-fi lm strain gauge on a stainless steel membrane. Four different output models are available: with one switch point or with two switch points and both models can also have an additional analogue output signal 4 .. 20 mA. The switch points and the associated hystereses can be adjusted using the key pad. 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