Liquid Water Level Sensor A compact, noncontact sensor for detecting liquid level inside a tank or container. Designed for simple installation and flexible power options, it detects level without direct contact with the liquid. Key benefits Noncontact operation prevents contamination and reduces wear from chemical or abrasive liquids. Small footprint makes it easy to place in tight spaces and retrofit into existing systems. Wide voltage compatibility allows use with lowvoltage control boards and standard 12 to 24 V systems. Simple installation lowers setup time and integration effort. Features and specifications Function: Liquid level detection without direct contact with the liquid inside the tank or container. Working voltage: DC 5 V or 12 to 24 V for broad compatibility. Size: 30 x 19 x 10 mm (1.18 inch x 0.75 inch x 0.39 inch). Form factor: Tiny sensor module suitable for spaceconstrained applications. Installation: Easy to install; designed for straightforward integration into control circuits. How it solves common problems Eliminates the need for sensors that must be submerged, reducing maintenance and sensor replacement. Provides level feedback without risking sensor damage from corrosive or sedimentheavy liquids. Works with a range of control systems thanks to multiple voltage options, reducing the need for additional power conversion. Typical use scenarios Household water tanks: Monitor water level in a rooftop or underground storage tank to trigger pumps or alarms. Industrial reservoirs: Detect level changes in coolant or process tanks where directcontact sensors are undesirable. Sump and wastewater systems: Provide level sensing where solids or contaminants could shorten the life of submerged sensors. Compatibility and integration Compatible with systems that accept DC 5 V input or 12 to 24 V input. Suitable for integration with microcontrollers, relay modules, pump controllers, and basic monitoring circuits. Compact size enables mounting in confined locations or retrofitting into existing panels. Performance notes Designed for reliable detection without direct contact with liquid. Performance depends on correct placement and wiring. Use appropriate wiring and mounting practices for the application and environment. Contents Liquid Water Level Sensor module (single unit) Refer to your system documentation for wiring and mounting recommendations.