Safety is the bottom line for water purifiers. If the raw water tank runs dry and the pump continues to run, it will cause dry burning damage; if the clean tank is full and the machine doesn't stop, it will cause flooding. Shenzhen Xingkechuang Technology's Non-contact Liquid Level Sensors can be installed at both the low level of the raw water tank and the high level of the clean/wastewater tank.
In low-level detection, when raw water is exhausted, the external capacitive sensor immediately signals the mainboard to stop the pump. In high-level detection, water production stops instantly upon reaching full capacity. This non-contact "double insurance" design is more stable than traditional built-in probes because it is unaffected by complex water flow, bubbles, or scale inside the tank. Xingkechuang Tech offers sensors with various output signals (PNP/NPN/Relay) that can be directly connected to water purifier control boards, safeguarding the entire machine.