Sapcon’s Loss of Head level sensor is used to measure differential level (Loss of Head) in open channels , water canals and is also widely used in water treatment plants and filter stations. The MPLOH Series covers variants of LOH sensors that are based on RISC Processor. These utilize the principle of Quasi Differential Capacitance for continuous differential level measurement.
The capacitance formed by the sensing probe and the water is measured which is directly proportional to the level of water known as ‘Head’. By measuring heads at two points called ‘High Head’ and ‘Low Head’, a difference can be calculated. This difference is ‘Loss of Head’. MPLOH measures the heads in mm and thus a calibration at site might be required. The two sensors digitally send their level values of head heights in digital format over the same set of wires, a shielded cable should be used to assure flawless operation.
W: Cast Aluminium weatherproof IP-67 Stoving enamel painted
3 X 1/2” BSP / NPT gland brass
Extension (Probe Length)
Input Power Supply