SEN0204 non-contact water sensor
Account cancelled 2016-10-12 10:29:09 1852 Views1 Replies i am trying to use the non contact water sensor to detect distilled water in a plastic tank. (think shut off switch or alarm if level is too low). the water is pretty pure so i was trying to figure out how to adjust the sensitivity of the sensor to see if i could get it to work. all i found was press the set button. Anymore info anywhere????
2016-10-20 02:55:52 Only if the solution is electric, you will be able to detect the level. Probably the electrical conductivity of the solution is not strong, you can adjust the sensitivity to try again.
Please press the SET button on the board, sensitivity is divided into four, the highest level is four. When the LED on the probe flash 4 times, it proves you set successfully.
But as I know the electrical conductivity of the distilled water is so weak, I am not sure if it can detect the level. Wendy.Hu
Please press the SET button on the board, sensitivity is divided into four, the highest level is four. When the LED on the probe flash 4 times, it proves you set successfully.
But as I know the electrical conductivity of the distilled water is so weak, I am not sure if it can detect the level.
Wendy.Hu 