KFA6-ER-1.6 Conductive Switch Amplifie. This signal conditioner provides the AC measuring voltage for the levelsensing electrodes.
Once the measured medium reaches the electrodes, the unit reacts by energizing a form C changeover relay contact.
The module is voltage and temperature stabilized and guarantees defined switching characteristics. An electronic holding circuit is used that
allows minimum/maximum control. Since the conductance of the media may vary, the relay response sensitivity is adjustable.
The normal output state can be reversed through the mode of operation switch S1.