The Model SDT Submersible Level Transducer indicates the level of liquid by continuously measuring hydrostatic pressure via its isolated sensing element. Once the sensor measures the pressure, the data is transmitted by a 4 to 20 mA, 0.5 to 4.5 VDC, 1 to 5 VDC, 1 to 6 VDC, or 0 to 5 VDC output signal.
