XKC-Y25 5-12V Non-Contact Liquid Level Sensor with NPN Output
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Operating on a DC 5-12V power supply, this variant provides NPN transistor (sinking) output for connection to a correctly matched controller or switching interface. The Y25 sensor family supports detection through suitable non-metallic walls up to 20mm thick and allows external adhesive or non-metallic bracket mounting.
The compact round sensor uses a non-mechanical detection method and is designed for contact-free sensing of cold, hot and boiling liquids through a suitable container wall. The 5-12V variant is suited to compatible controllers and low-power automation in a good electromagnetic environment. Keep high-power inductive and capacitive loads away from the sensor power bus.
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XKC-Y25 5-12V Non-Contact Liquid Level Sensor with NPN Output
Available:In Stock
- Product SKU: KG1435
₹ 499
₹ 648
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Specification
Description
XKC-Y25 5-12V Non-Contact Liquid Level Sensor with NPN Output
The XKC-Y25 5-12V Non-Contact Liquid Level Sensor with NPN Output detects liquid presence through the walls of compatible non-metallic containers and pipelines without touching the liquid. Its external capacitive sensing design allows monitoring at a selected level on plastic, glass, acrylic and non-absorbent ceramic containers without opening the container.Operating on a DC 5-12V power supply, this variant provides NPN transistor (sinking) output for connection to a correctly matched controller or switching interface. The Y25 sensor family supports detection through suitable non-metallic walls up to 20mm thick and allows external adhesive or non-metallic bracket mounting.
The compact round sensor uses a non-mechanical detection method and is designed for contact-free sensing of cold, hot and boiling liquids through a suitable container wall. The 5-12V variant is suited to compatible controllers and low-power automation in a good electromagnetic environment. Keep high-power inductive and capacitive loads away from the sensor power bus.
Features
- True non-contact liquid-level detection through compatible non-metallic walls
- External mounting without drilling suitable non-metallic containers
- Suitable for plastic, glass, acrylic and non-absorbent ceramic containers
- DC 5-12V operating voltage
- NPN transistor (sinking) for compatible control interfaces
- Y25 family sensing capability through suitable walls up to 20mm
- Designed for cold, hot and boiling liquid detection through container walls
- Non-mechanical electronic sensing design
- External adhesive or non-metallic bracket installation
- Compact round sensor housing
- May detect powders and granules under suitable conditions
- Suitable for compatible low-power control circuits in good EMC conditions
Technical Details
- Item Type: Non-Contact Liquid Level Sensor
- Model No.: XKC-Y25-NPN
- Operating Voltage: DC 5-12V
- Output Type: NPN transistor (sinking)
- Detection Method: External Non-Contact Capacitive Sensing
- Suitable Container Materials: Plastic, Glass, Acrylic, Non-Absorbent Ceramics
- Y25 Family Compatible Wall Thickness: Up to 20mm (installation dependent)
- Mounting Gap: Less than 0.5mm; zero gap preferred
- Housing Material Shown in Y25 Manual: PC V0 Flame-Retardant
- Waterproof Rating Shown in Y25 Manual: IP67
- Cable Length Shown in Shared Drawing: 500mm (±10mm)
Applications
- High- and low-level monitoring in non-metallic water tanks
- External liquid detection in plastic and glass containers
- Water dispensers and fluid-handling equipment
- Liquid-level alarms and automatic filling systems
- Monitoring compatible chemical-storage containers
- Non-metallic pipeline and external standpipe monitoring
- Low-power NPN-compatible controller and electronic projects
- Powder or granular-material presence sensing where suitable
Installation Method
Drawing
Wiring Diagram
Wire Connections and Output
- Power Supply: DC 5-12V
- Signal Output: NPN transistor (sinking)
- Connect only to a compatible controller or interface with the appropriate input circuit
- The Y25-V black MODE wire function and its HIGH/LOW selection must not be assumed for this model
- The supplied Y25-V wiring illustration is not a verified pinout for this variant
- Switch off power before wiring; confirm the actual wire colours and terminals for the purchased model
Physical Attributes
- Housing Type: Compact Round External-Mount Sensor (shared Y25 drawing)
- Housing Material Shown: PC V0 Flame-Retardant
- Front Sensor Diameter Shown: Ø28.3mm
- Rear Housing Diameter Shown: Ø25.5mm
- Sensor Thickness Shown: 4.5mm
- Connector Shown: XH2.54-4P (4-Pin)
- Back-View Horizontal Dimensions Shown: 16.6mm and 12.6mm
- Cable Length Shown: 500mm (±10mm)
- Installation Type: External Adhesive or Non-Metallic Bracket Mount
- Waterproof Rating Shown: IP67
Usage Notes
- Bond the sensing surface closely to the container wall; keep any gap below 0.5mm, preferably with no gap
- Do not attach directly to a metal wall; an appropriate non-metallic sensing window or external tube is required
- Detection of viscous liquids can be affected by residue adhering to container walls
- For outdoor installation, protect the sensor body from direct sunlight, direct rain runoff and excess heat
- Use in good EMC conditions; avoid high-power inductive or capacitive loads on the sensor supply bus
Package Includes
- 1 × XKC-Y25 5-12V Non-Contact Liquid Level Sensor with NPN Output with Cable
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