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Water level sensor
Product overview
The water level sensor is an instrument which can transform the water level parameter of the measured point into the corresponding electric quantity signal in real time.Its working principle is: the container of water level sensor, will feel the water level signal to the controller, the controller inside the computer to set the water level of the measured signal and signal comparison, it is concluded that deviation, then according to the nature of the deviation to feed water electric valve "a" and "off" instruction, keep container to set the water level.After the filling process is completed, the computer in the temperature control section sends an "on" command to the electric valve that supplies the heat medium, and the system starts to heat the water in the container.To set the temperature.The controller issued the command to close the valve, cut off the heat source, and the system entered the heat preservation state.In the process of programming, to ensure that the system in the case of not reaching the safe water level, control the heat source of the electric regulating valve does not open the valve, so as to avoid the loss of heat and accident.