ATMI PIEZO AS Series Piezometric Level Sensors, 4-20mA Output, Cable Mount, Stainless Steel Body

This hydrostatic level probe allows to measure and control height of stable or moving liquid, concerning surface water (rivers, lakes, canals, muddy waters), thanks to its non-stick coating and its flush membrane.
The level measurement is carried out by measuring the differential pressure between the surface of the liquid and the position of the submerged transmitter. The pressure is converted into an electrical signal by piezo resistive technology and conditioned in a 4-20mA loop.

Precision 1 %
Voltage range 8 to 36 VDC