The Y26L non-contact liquid level sensor utilizes advanced signal processing technology and a high-speed signal processing chip, overcoming the limitations of container wall thickness to achieve truly non-contact detection. It boasts strong compatibility, penetrating various non-metallic containers such as plastic, glass, and ceramic, with a sensing thickness up to 5mm. It features low power consumption, with an operating current of less than 40uA, allowing for battery-powered applications. Suitable for liquid level detection in various curved, arc-shaped, and cylindrical containers. The measured liquid must have electrical conductivity, and the container material must be non-metallic.
Product Features:
1. Low power consumption, operating current less than 40uA, suitable for battery-powered applications.
2. Non-contact design, requiring no contact with the liquid, can detect conductive liquids through non-metallic containers; easy and simple installation, unaffected by container color.
3. One-button sensitivity adjustment, simple operation, and one-button sensitivity calibration.
Project Name | Parameter |
working voltage | DC 3.3V |
Induction wall thickness | ≤10mm |
Induction accuracy | ± 3mm (the thickness the precision precision) |
response time | ≤1s |
Output method | NPN |
working current | <40uA |
operating ambient temperature | -20~65℃ |
Storage temperature | -20~85℃ |
wire length | 500mm (± 10MM) (batch customizable) |
Safety standards certification | CE |
Environmental certification | ROHS-2.0 |
Classification of waterproof | IP65 |

