Analogue detection of objects/fill levels.
Analogue capacitive sensors detect objects without contact. This means that the objects are not subjected to mechanical wear. The measurement results are therefore not negatively affected by object colours or textures. In the case of different object materials, the output signal varies from the normal output signal of 4 to 20 mA and can be returned to the normal output signal by means of a user calibration that is easy to carry out.