OMRON K7L-AT50 Liquid Leakage Sensor Amplifier

The OMRON K7L-AT50 is a highly versatile and reliable liquid leakage sensor amplifier designed for detecting a wide range of liquids, from water to low-conductivity chemicals. This device is ideal for various industrial applications, including semiconductor production, food processing, and chemical storage facilities.

Key Features:

• Advanced Detection Capability: The K7L-AT50 can detect liquids with impedance as high as 50 MΩ using inter-electrode resistance detection. This allows for precise detection of liquids such as IPA and pure water.
• Four Sensing Ranges: Adjustable sensing ranges (0 to 250 kΩ, 0 to 600 kΩ, 0 to 5 MΩ, and 0 to 50 MΩ) ensure flexibility in detecting different types of liquids based on their conductivity.
• Noise Canceller Function: Equipped with a noise canceller circuit connected to a 3-conductor cable, this device provides high noise immunity, ensuring reliable operation even in noisy environments.
• Isolated Circuits: The power supply and detection circuits are isolated, allowing multiple devices to be installed in the same location without interference.
• Chemical Resistance: The sensing band is constructed from SUS316 and polyethylene, offering excellent resistance to acidic and alkaline liquids.

Technical Specifications:

• Power Supply: 12 to 24 VDC (allowable voltage fluctuation range: 10 to 30 VDC)
• Operating Temperature: -10°C to +55°C
• Ambient Humidity: 45% to 85%
• Certifications: CE Certified, CSA Certified, UL Listed, Lead-Free Compliant, and RoHS Compliant

Safety and Compatibility:

• Certifications: Meets UL, CSA, and CE standards for safety and reliability.
• Environmental Compatibility: Suitable for use in a wide range of environments, from industrial facilities to explosion-prevention areas, provided proper grounding is ensured.

The OMRON K7L-AT50 is a versatile solution for liquid leakage detection, offering reliability, precision, and adaptability across various industrial applications. Its robust design and compliance with international safety standards make it a valuable asset for any facility requiring accurate liquid detection.