OMRON K7L-AT50B Liquid Leakage Sensor

The OMRON K7L-AT50B is a high-performance liquid leakage sensor designed to detect a wide variety of liquids, from water to low-conductivity chemicals. This sensor is ideal for applications requiring precise monitoring, such as semiconductor production and food processing equipment.

Key Features:

• Adjustable Sensitivity: The K7L-AT50B offers adjustable sensitivity settings to accommodate different types of liquids, with a detection range from 250 kΩ to 50 MΩ.
• Reliable Detection: It can detect liquids with high accuracy, even in environments where condensation or leakage may occur, such as inside cleaning devices or pipe joints.
• Chemical Resistance: The sensor's core and sheath are made from SUS316 and polyethylene, providing high resistance to acidic and alkaline liquids.
• Noise Immunity: Equipped with a noise canceller circuit using a 3-conductor cable, ensuring reliable operation in noisy environments.
• Multiple Installation Options: Isolation between power supply and sensing circuits allows for multiple channel installations in the same location.

Technical Specifications:

• Connection Method: Push-in for easy setup.
• Output Type: Available in NPN and PNP configurations.
• Supply Voltage: 24VDC.
• Response Time: 800ms.
• Long-Distance Wiring: Compatible with long-distance wiring up to 400m for specific models.

Safety and Compatibility:

• Certifications: UL Listed when used with Push-In Plus Terminal Block Sockets, conforms to EMC and LVD Directives, and CSA approved.
• Safety Considerations: Ensure proper grounding in explosion-prevention areas if multiple sensors are used.

This sensor provides peace of mind by detecting potential leaks early, reducing downtime and improving overall system reliability. It is an essential component for maintaining high standards in various industrial applications.