How to Adjust Sensitivity?
From the side of the XKC-Y26-NPN non-contact level sensor, you will find an adjustment knob， with a small screwdriver:
1: Clockwise rotation to increases the sensitivity of the liquid level sensor
2: Anti-clockwise rotation to decreases the sensitivity of the liquid level sensor
| After powered,level sensor doesn't react(water level to reach the sensor point indicator does not light, the sensitivity adjustment no response)
| ① Power is not connected
||Check and connect the power supply
| ②Power line + - Reversed
| ③ The power module is damaged
||Replace the circuit board where the power module is located
|④ Sensitivity is too low
|The indicator light is always on
|| ①Sensitivity is too high
|| Adjust sensitivity
| ② The initialization parameter is modified abnormally
|| Return to factory re-initialization
| ③ The sensor has a debris or other metal parts close
||Clean debris, and keep a certain distance from the metal parts
How to Work with other Devices?
This touchless liquid level sensor, can work perfectly with LED strip,IC board,PCB board,alarm,relay and the electromagnetic valve... ...