Water level detector / Mohd. Johanif Mohamed Nadzirin and Affendy Mohamad Nor

• Main Authors: Mohamed Nadzirin, Mohd. Johanif, Mohamad Nor, Affendy
• Format: Student Project
• Language: English
• Published: 2001
• Subjects: Detectors. Sensors. Sensor networks
• Online Access: https://ir.uitm.edu.my/id/eprint/108668/1/108668.pdf; https://ir.uitm.edu.my/id/eprint/108668/

As we know, water contains free moving ions such as +H and -OH, So, when the sensor touches water, the +H will move to the negative terminal and the -OH ion will go to the positive terminal at the sensor. This kind of movement thus, making it eligible for the circuit to operates as it is built to be...