CS3743G digital conductivity meter Salinity EC TDS sensor

Short Description:

electrode type water level sensor comprises a cylinder with two ends closed by an end plate, and the cylinder body is provided with at least two electrode rods of different lengths, whose lengths correspond to different water levels; One end of the electrode rod is fixed on the end plate through the screw plug, and the insulating sleeve is lined between the electrode rod and the screw plug. The length of the electrode rod is different, using the conductivity of the water in the boiler, when the water level in the boiler changes, due to the contact and separation of the electrode rod and the furnace water of different water levels, the electrical circuit is closed or disconnected, so that the signal of the reaction water level change is transmitted out, and then it can be further processed according to the signal. The matching surface between the electrode rod, insulating sleeve, screw plug and end plate of the above electrode type water level sensor adopts a conical structure. The utility model has the advantages that the electrode type water level sensor takes the conductivity of water as the working principle, the sensing quality is stable, the false signal is not easy to be generated, the structure is simple, and the service life is long.