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Pressure measurement of media oil and air.
The VDO pressure sensor is based on electromechanical principle.
The position of the wiper on a resistance wire coil directly depends on
the applied pressure and leads to a corresponding electrical output signal 10 Ohm - 184 Ohm.
Some senders are earthed. Other senders are not earthed, e.g. earth is supplied by a separate connection. Pressure senders can be fitted with an additional warning contact in order to indicate when the pressure limit has been reached, as well as carrying out continuous measurement.
The pressure sensor types in the product range include:
Without Warning Contact, Common Ground
With Warning Contact, Common Ground
Without Warning Contact, Insulated Return
With Warning Contact, Insulated Return
