A variety of technologies are employed for leak detection, each suited to different environments and types of substances. Common methods include:
Gas detection sensors: These are used to identify leaks of volatile substances by measuring gas concentrations in the air. Infrared cameras: These devices detect temperature differences, which can indicate the presence of a leak. Ultrasonic detectors: These instruments pick up high-frequency sound waves produced by gas or liquid escaping from a pressurized system. Pressure testing: A decrease in pressure within a system can indicate a leak.