Capacitive Liquid Level Sensor | Non-Contact Tank Detection

The XKC-Y20 is a sensor that finds liquid levels without touching the liquid. It works by sensing the liquid through the container wall. This makes it a good liquid level detector for both metal and non-metallic tanks. It's a clean, simple way to check tank status. Features and Benefits - Senses through metal and non-metal walls up to 5mm thick. This lets you use it on many different tanks. - Its non-contact design keeps things clean. You can use this sensor with harsh liquids or for food products. - Choose between NPN or V output models. The XKC-Y20 NPN output sensor works with PLCs and relays. The V output model sends a high/low signal to a microcontroller like an Arduino. - Wide 5-24V DC input voltage. This means it works with common power supplies in automation and electronics projects. Applications - Industrial process control: Check levels of chemicals or water in sealed metal tanks without drilling holes. - Home automation projects: Build a system to automatically refill a pet water bowl or water plants. - Aquarium management: Get high/low level alerts for your sump or auto top-off reservoir without putting electronics in the water. What It Is This Capacitive Sensor is a Proximity Sensor designed for detecting water levels. Specifically, it is a Water Level Sensor that operates on capacitance theory. This electronics module uses a contact detection method, making it suitable for direct interaction with liquids. The model number for this particular sensor is XKC-Y20. Proximity sensors generally work by detecting the presence of an object without physical contact, and in this case, it's tailored for water. Key Uses & Applications This Capacitive Sensor is primarily used for monitoring water levels in both metal and non-metallic tanks. Its application extends to industrial settings where accurate water level measurement is crucial. As a proximity sensor, it provides reliable detection for various tank types. Its design as a water level sensor makes it ideal for tasks requiring consistent monitoring without direct immersion of the sensing element. How to Choose When selecting a capacitive sensor, consider its intended application. This specific Capacitive Sensor is suitable for metal and non-metallic water tanks. For other applications, you might consider different types of proximity sensors, such as optical sensors, or those with varying detection ranges, like a 5 cm barrel sensor. To test a proximity sensor, you would typically apply power and observe its output change when an object, in this case, water, enters its detection field. Ensure the sensor's theory, capacitance in this instance, aligns with your measurement needs.