4mm XKC-Y27C-NPN Non-Contact Liquid Level Sensor for Small Tubes – 5-24V DC
Operating on a DC 5-24V power supply, this variant has an NPN output and is designed to fit a 4mm outer diameter tube. It can be connected to a suitably rated relay or compatible control input using the NPN wiring arrangement.
With 3.5mA current consumption and a 500ms response time, the sensor is suited to compact fluid monitoring. Its PC V0 fireproof housing and IP67 waterproof rating support use in demanding environments.
4mm XKC-Y27C-NPN Non-Contact Liquid Level Sensor for Small Tubes – 5-24V DC
Available:In Stock
- Product SKU: KG1412
₹ 669
₹ 818
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Warehouse Details:
Specification
Description
XKC-Y27C-NPN-DC 5-24V-D4mm Non-Contact Liquid Level Sensor
The XKC-Y27C-NPN-DC 5-24V-D4mm Non-Contact Liquid Level Sensor is designed for non-contact liquid level detection in small-diameter tubes. The clip-type sensing body installs around a suitable 4mm outer diameter tube without ties or contact with the liquid.Operating on a DC 5-24V power supply, this variant has an NPN output and is designed to fit a 4mm outer diameter tube. It can be connected to a suitably rated relay or compatible control input using the NPN wiring arrangement.
With 3.5mA current consumption and a 500ms response time, the sensor is suited to compact fluid monitoring. Its PC V0 fireproof housing and IP67 waterproof rating support use in demanding environments.
Features
- Non-contact liquid detection without exposing the sensor to the liquid
- Tube-type clip design for quick installation without ties
- Designed for 4mm outer diameter tubes
- Wide DC 5-24V operating range
- NPN switching output for compatible control and relay applications
- NPN wiring arrangement shown in the included diagram
- Low current consumption: 3.5mA
- 500ms response time
- IP67 waterproof rating
- PC V0 fireproof housing
Technical Details
- Item Type: Thin Tube Non-Contact Liquid Level Sensor
- Model No.: XKC-Y27C-NPN
- Operating Voltage: DC 5-24V
- Operating Current: 3.5mA
- Output Type: NPN
- Rated Output Current: ≤1A
- Response Time: 500ms
- Operating Temperature: -20°C to 85°C
- Suitable Tube Diameter: 4mm OD
- Operating Humidity: 5%-80% (non-condensing)
- Housing Material: PC V0 fireproof
- Waterproof Rating: IP67
- Safety Certification: CE
- Environmental Compliance: RoHS 2.0
- Standard Cable Length: 300mm
Applications
- Thin-tube liquid level monitoring
- Small liquid dispensing systems
- Fluid handling and water monitoring equipment
- Compatible relay and automation control systems
- Laboratory liquid handling setups
Drawing

Wiring Diagram


Physical Attributes
- Clip Opening Diameter: 4mm
- Sensor Body Thickness: 13mm
- Mounting Section Length: 40.24mm
- Mounting Section Height: 35mm
- Mounting Hole Spacing: 28mm
- Mounting Hole Diameter: Ø4.1mm
- Standard Cable Length: 300mm
Package Includes
- 1 × XKC-Y27C-NPN-DC 5-24V-D4mm Non-Contact Liquid Level Sensor