Product Overview

The SICK CFP Cubic Level Sensor is a robust, precision level measurement solution designed for continuous or switch-based detection in industrial processes. It features a compact design with a 16 mm probe diameter and IP67 enclosure rating, ensuring reliable performance in harsh environments. The sensor supports both switch and continuous measurement modes, offering flexibility across applications requiring precise liquid or material level monitoring. With high accuracy and fast response times, it delivers dependable results under varying process conditions. Equipped with IO-Link communication, the CFP Cubic enables seamless integration into modern automation systems for real-time data exchange and diagnostics. Its polarity-protected connections and overload protection ensure safe operation even in demanding industrial settings.

Key Features and Technology

The CFP Cubic leverages advanced sensor technology to provide accurate, responsive level detection with a resolution of less than 2 mm and an accuracy of ±15 mm under reference conditions using water or oil. The sensor features a temperature drift of less than 0.1 mm/K, ensuring stable performance across a wide temperature range from –20 °C to +80 °C. With a response time of less than 300 ms, it delivers near-instantaneous feedback for dynamic process control. The IO-Link interface enables intelligent communication, allowing remote configuration and diagnostics without physical access. All outputs are protected against overloads and short circuits, ensuring long-term reliability. The sensor’s dual PNP/NPN/push-pull transistor outputs and a switchable 12-bit analog output (4 mA to 20 mA or 0 V to 10 V) provide versatile signal options tailored to different system requirements.

Technical Characteristics

The SICK CFP Cubic Level Sensor operates within a process pressure range of –0.5 bar to +3 bar and supports temperatures from –20 °C to +80 °C. It features a 16 mm probe diameter, with a housing made of PBT/PC materials for durability and chemical resistance. The sensor is supplied with a ¾" NPT process connection and uses a round M12 x 1, 5-pin connector for secure, reliable electrical connections. Output signals include two switchable transistor outputs (PNP/NPN/push-pull) and one analog output that automatically switches between 4 mA to 20 mA or 0 V to 10 V depending on load conditions. The maximum output current is less than 100 mA, with specific load limits: 4–20 mA at<500 Ω when Uv >15 V and<350 Ω when Uv >12 V; 0–10 V at >750 Ω when Uv ≥ 14 V. All connections are polarity protected, and the sensor operates on a supply voltage of 10 V DC to 30 V DC.

Configuration and Integration

The CFP Cubic integrates seamlessly into industrial automation systems via IO-Link, enabling real-time data exchange, parameter adjustment, and diagnostic information directly from the sensor. The switchable analog output allows compatibility with a wide range of control systems, including PLCs and SCADA platforms. Users can configure output types (digital or analog) based on load conditions without hardware changes. The sensor’s built-in overload and short-circuit protection ensures safe operation during faults. Its simple connection design—using a standard M12 connector and ¾" NPT process thread—facilitates quick installation in existing systems. No additional signal conditioning is required for most applications, reducing integration time and cost.

Operating Environment

The CFP Cubic Level Sensor is designed to operate reliably in demanding industrial environments with a process temperature range of –20 °C to +80 °C and a pressure range from –0.5 bar to +3 bar. The IP67 enclosure rating ensures complete protection against dust ingress and temporary submersion in water, making it suitable for wet or humid conditions. The sensor is rated for use in environments with high vibration or contamination due to its robust housing material (PBT/PC). It performs consistently under varying process media such as liquids and oils, with no degradation in accuracy or response time. All electrical connections are polarity protected and include internal protection against overloads and short circuits, enhancing safety and longevity.

Industrial Applications

The SICK CFP Cubic Level Sensor is ideal for use in a variety of industrial applications where precise level monitoring is critical, including tank level control, process monitoring, and material inventory management. It is commonly used in chemical processing, food & beverage, pharmaceuticals, and water treatment industries. The sensor’s ability to operate under high pressure and temperature conditions makes it suitable for both static and dynamic liquid environments. Its dual output options allow integration into systems requiring both digital switching and continuous analog feedback. With its fast response time and high resolution, the CFP Cubic supports real-time process control in tanks, silos, and pipelines where accurate level detection is essential to safety and efficiency.”}