Liquid level sensor is used in a variety of liquid level measurement, we often have to in the process of use at ordinary times into high temperature liquid, or when the liquid temperature is not high, the back rise, such as in the boiler liquid level sensor is the case, this needs us to produce high temperature liquid level sensor.

Input type liquid level sensor to work for a long time in the water heater tank, as a result of the vacuum tube to heat, heat to the water heater tank greatly, make the water tank temperature can reach 100 ℃ or so for a long time to short time can reach 130 ℃, 150 ℃, even this creates the inputting type liquid level sensor for high temperature resistant topic, from the solar industry with the first water level input type liquid level sensor until recently, the inputting type liquid level sensor material has been flawed at high temperature, in the long-term air drying process, in the long run, in the long process of boiled steaming process, whether the electronic devices are still other input type liquid level sensor material aging, damage very easily. To break through setbacks, must be engaged into the tank type liquid level sensor department can resistance to high temperature, in the current rapid development of science, our country has developed a way to insulation, high temperature resistance to high temperature of polypropylene material, it can be normal use in the environment of 150 ℃, short time can withstand temperatures up to 170 ℃, conductive electrode departments use the high quality 316 stainless steel material, can be high temperature resistant, and can content the requirement of resistance to erosion; Instead of high temperature resistant circuit unit, can choose after high temperature water tank structure. Such input type liquid level sensor high-temperature topic is solved.