Capacitive sensor assembly for a bulk material dosing device

A capacitive sensor assembly for a bulk material dosing device for determining the mass of dosing quantities produced via the bulk material dosing device, the capacitive sensor assembly comprising:

• a sensor unit including a first electrode, a second electrode, and an insert positioned between said first electrode and said second electrode, wherein a measurement channel extending in a vertical direction is formed in said insert;
• a tensioning device configured to act on a relevant one of said first electrode and said second electrode being arranged in a horizontal direction on a side, facing away from said insert, of at least one of said first electrode and said second electrode;
• at least said first electrode, said second electrode and said insert being configured, in a loosened state of said tensioning device, to be displaceable in the horizontal direction;
• wherein the sensor assembly includes a plurality of said sensor units and a plurality of said tensioning devices;
• and,
• wherein said plurality of said sensor units are arranged in a row extending in the horizontal direction, wherein one of said plurality of tensioning devices is arranged between each of said plurality of sensor units.