WATER LEVEL SENSOR

Mechanically activated device for dry run protection in aplplications with Solar pump systems.
The switch can be used to detect the water level within a well. When water level in well dropped below the level of the well prope, the solar pump inverter will stop pump to protect. It is also used for overflow protection, once water in tank reaches the highest level which water level sensor set, the solar pump inverter will stop to save enrgy and water.
Function:

Effective control of motor reflected voltage, protect motor insulation, prolong the lifespan of pump;
Effective suppress the surge voltage on electric cable,protect inverter power module;
Filter out PWM control high frequency harmonic, pump running more stable, improve system efficiency.