Conductive Level Measurement
Point level detection in conductive liquids
Conductive switches provide simple and safe point level detection in conductive liquids. Liquipoint suites for a wide range of applications. There is no calibration required and there are no moving parts in the tank - long service life, reliable operation with no wear or blockages. Conductive point level detection with Liquipoint performs well from secure inventories (minimum quantity) applications and avoidance of tank overflow through to two-point and multi-point-control (pump control).
Conductive measurement: Measuring Principle
The resistance between two measuring electrodes changes by the presence or absence of a medium. In single-rod probes, the electrically conductive tank wall serves as a counter electrode.
Multipoint detection with one process connection