SKU: SENS-1364
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Pro-Range XKC-Y27C-NPN Non-Contact Liquid Level Sensor - DC 5-24V, 3mm Range, IP67

₹639.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range XKC-Y27C-NPN is a non-contact capacitive liquid level sensor designed for DC 5-24V control systems. It detects liquid presence through container walls up to 3mm thick, providing an NPN open-collector output for easy integration with PLCs, microcontrollers, and industrial automation panels.

Features

  • Non-contact capacitive sensing through container walls up to 3mm thick
  • Wide operating voltage range from 5V to 24V DC
  • Open-collector NPN output for direct PLC and microcontroller interface
  • IP67 waterproof rating for reliable operation in damp or washdown environments
  • Extended operating temperature range from -20°C to +85°C

Out of stock

Description

The Pro-Range XKC-Y27C-NPN sensor utilizes a capacitive sensing principle to detect the presence of liquids without physical contact. This method prevents contamination, reduces wear, and is ideal for hygienic or corrosive applications. The sensor’s sensitivity can be adjusted to accommodate different container materials and wall thicknesses.

Featuring a robust IP67-rated housing, this sensor is built to withstand demanding industrial environments, including exposure to moisture and dust. Its fast response time ensures timely detection for process control and safety monitoring systems, making it a reliable component for automated liquid management.

Key Features

  • Non-Contact Operation: Eliminates contamination risk and sensor degradation by detecting liquid through the container wall.
  • Broad Power Compatibility: Supports a wide 5-24V DC input range for flexible integration into 12V or 24V industrial systems and 5V logic circuits.
  • Industrial-Grade Output: NPN open-collector output provides a clean switching signal compatible with PLC digital inputs, relays, and microcontrollers.
  • Environmental Durability: IP67 waterproof construction ensures reliable performance in humid, wet, or washdown applications.
  • Wide Thermal Tolerance: Operates reliably across an extended temperature range from -20°C to +85°C.
  • Fast Response & Adjustable Sensitivity: Delivers detection in under 500ms with a potentiometer for fine-tuning sensitivity to different materials.
  • Compact & Mountable Design: Small form factor with standard mounting holes for easy installation on tanks, pipes, or machinery.

Applications

  • Industrial tank level monitoring in chemical, food, and beverage processing
  • Leak detection and liquid presence sensing in machinery and enclosed systems
  • Liquid level control in medical devices and laboratory equipment requiring sterile, non-contact operation
  • Automated liquid dispensing and refill systems in appliances like coffee machines or humidifiers
  • Process control in PLC-based automation for pumps, valves, and fluid handling

Technical Specifications

Manufacturer Part NumberXKC-Y27C-NPN
Detection PrincipleCapacitive (Non-Contact)
Operating VoltageDC 5 - 24V
Output TypeNPN Open Collector
Maximum Detection Range3 mm (through container wall)
Response Time< 500 ms
Ingress ProtectionIP67
Operating Temperature-20°C to +85°C
Item TypeLiquid Level Sensor

Frequently Asked Questions

What is the operating voltage range for the XKC-Y27C-NPN sensor?

The sensor operates on a wide DC voltage range from 5V to 24V. This allows it to be powered directly from common industrial 24V DC supplies or integrated into 5V or 12V microcontroller-based systems without requiring an additional voltage regulator.

How does the non-contact detection work, and what materials can it sense through?

It uses a capacitive sensing principle. The sensor detects changes in capacitance caused by the presence of a liquid (dielectric) on the other side of a non-metallic container wall. It can sense through materials like plastic, glass, or ceramic, with a maximum effective wall thickness of 3mm. Sensitivity is adjustable via a potentiometer.

How do I interface the NPN output with my PLC or microcontroller?

The NPN output is an open-collector type. To interface, connect the sensor's output wire to your PLC's digital input or a microcontroller GPIO pin, typically through a pull-up resistor to the logic voltage (e.g., 5V or 24V). The output will switch to ground (sink current) when liquid is detected, providing a clean low signal.

Is this sensor suitable for outdoor or wet environments?

Yes, the sensor's IP67 waterproof rating makes it suitable for damp, wet, or washdown environments. It is protected against temporary immersion in water and ingress of dust, making it reliable for outdoor installations, food processing areas, or other demanding industrial settings.

Package Includes

  • 1 x Pro-Range XKC-Y27C-NPN Non-Contact Liquid Level Sensor

Additional Information

Weight 0.025 kg
Dimensions 14 × 10 × 3 cm