No Response to Water, Fast Response to Chemicals: INCL Organic Solvent Leak Sensor YHSP-SA

No movement in water, but INCL leak detection in just 6 seconds.

This video demonstrates an industrial INCL leak detection test using the YHSP-SA organic solvent leak sensor from Yoohantech. Designed for chemical leak detection in industrial environments, this electronic leak point sensor shows no response to water while detecting the INCL organic solvent quickly and selectively, making it suitable for chemical plants, semiconductor facilities, and other high-risk applications.

Test 1: False Alarm Prevention Verification (No Response to Water)

First, the leak detection sensor is tested in water to confirm whether it reacts to non-target liquids.

• Result: The leak point sensor remained in water for 20 seconds without any change in sensor output or alarm activation. This confirms that the sensor is designed to respond selectively to the target hazardous chemical rather than ordinary water, helping reduce false alarms in actual industrial environments.

For more information about our chemical and organic solvent leak detection products, please visit the product page.

Test 2: Fast Response to INCL Leak Detection

In the second stage of the test, the true performance of the organic solvent leak detector becomes clear.

• Procedure: After wiping off the water, the sensor is immersed in the INCL substance for the main leak detection test.
• Result: Alarm activation in just 6 seconds. The warning light flashes and the leak alarm sounds immediately, indicating the presence of a chemical leak. The response time from the initial sensor value of 1.0460 to the module alarm setpoint of 2.0460 was within 10 seconds, demonstrating fast and stable performance for hazardous liquid monitoring.

Conclusion: Proven Fast and Selective Leak Detection Performance

This test clearly demonstrates that the YHSP-SA leak detection sensor delivers both fast response and high selectivity. It does not react unnecessarily to water, yet it responds quickly and reliably when exposed to the target chemical substance. This makes it a practical and dependable solution for industrial sites where rapid and accurate chemical leak detection is critical for safety and operational protection.