XKC-Y28A RS485 Thin-Tube Non-Contact Liquid Level Sensor – 5-12V DC
This variant provides an RS485 communication output for integration with compatible monitoring systems, PLCs and industrial controllers. It is suitable for remote liquid-level indication and data collection in small-tube installations.
The sensor features a 500ms response time, ±1.5mm sensing accuracy, IP67 protection and a PC-V0 flame-retardant housing. The listed supply range for this variant is DC 5–12V; verify the voltage marked on the actual unit before connecting power.
XKC-Y28A RS485 Thin-Tube Non-Contact Liquid Level Sensor – 5-12V DC
Available:In Stock
- Product SKU: KG1410
₹ 739
₹ 888
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Specification
Description
XKC-Y28A-RS485-DC 5-12V Non-Contact Liquid Level Sensor
The XKC-Y28A-RS485-DC 5-12V Non-Contact Liquid Level Sensor detects the presence of liquid through the walls of non-metallic tubes with an outer diameter of 5–10mm. Its compact clip-on construction allows external mounting without exposing the sensing element to the fluid.This variant provides an RS485 communication output for integration with compatible monitoring systems, PLCs and industrial controllers. It is suitable for remote liquid-level indication and data collection in small-tube installations.
The sensor features a 500ms response time, ±1.5mm sensing accuracy, IP67 protection and a PC-V0 flame-retardant housing. The listed supply range for this variant is DC 5–12V; verify the voltage marked on the actual unit before connecting power.
Features
- Non-contact liquid-level detection through non-metallic tube walls
- Designed for small tubes with 5–10mm outer diameter
- RS485 communication output for compatible monitoring equipment
- Listed DC 5–12V supply variant; confirm the actual unit rating before use
- External clip-on installation without cutting or opening the tube
- Response time of 500ms
- Liquid-level sensing accuracy of ±1.5mm
- Adjustable sensing sensitivity
- Wide operating temperature range of -20°C to 105°C
- IP67 waterproof protection
- PC-V0 flame-retardant housing
Technical Details
- Item Type: Non-Contact Liquid Level Sensor
- Model No.: XKC-Y28A-RS485
- Listed Operating Voltage: DC 5–12V (verify rating on supplied unit)
- Output Type: RS485 Communication
- Detection Method: Non-contact capacitive sensing
- Current Consumption: Approximately 13mA
- Response Time: 500ms
- Operating Temperature: -20°C to 105°C
- Suitable Pipe Outer Diameter: 5–10mm
- Induction Accuracy: ±1.5mm
- Operating Humidity: 5%–100%
- Housing Material: PC-V0 Flame-Retardant
- Waterproof Rating: IP67
- Safety Certification: CE
- Environmental Compliance: RoHS 2.0
- Standard Cable Length: 500mm (±10mm)
Applications
- Industrial monitoring of liquid in small-diameter non-metallic tubes
- Remote fluid-level indication using compatible RS485 equipment
- PLC-based monitoring and data acquisition systems
- Laboratory and fluid-dispensing equipment
- Automated processing and liquid-transfer systems
- Water treatment and pipeline monitoring
Drawing

Wiring Diagram

Physical Attributes
- Compact clip-on housing for 5–10mm outer-diameter tubes
- PC-V0 flame-retardant body
- IP67 waterproof protection
- Standard Cable Length: 500mm (±10mm)
Package Includes
- 1 × XKC-Y28A-RS485-DC 5-12V Non-Contact Liquid Level Sensor