CATEGORIES

    Electronic Leak Detector

    Overview Knowledge Standards Terms
    Electronic leak detectors detect electrical signal changes caused by gas leakage through sensors and convert the signals into audible and visual alarms. They are used to locate minor leakage points in sealed systems such as pipelines and containers, ensuring the sealing integrity of equipment in industries like refrigeration and gas.
    Selection
    When selecting, focus on the detection sensitivity and its compatibility with the gas types, ensuring the response time meets on-site requirements. Consider environmental temperature and anti-interference capability. For portable devices, pay attention to battery life. Incorporate calibration cycles and maintenance costs into long-term usage evaluations.
    type
    Coated Film thickness
    Voltage range

    Terms

    High voltage spark leak detector
    DC Spark Leak Detector
    Paint pinhole detector
    Wet Sponge Pinhole Leak Detector
    Coating Spark Leak Detector
    Electric spark leak detector
    Low-voltage spark leak detector
    Coating Pinhole Leak Detector
    High Voltage Electric Spark Leak Detector
    Pinhole Leak Detector

    Standards

    Active GB/T 31473-2015
    Halogen gas leak detector

    Articles

    Negative pressure method leak detector for testing vacuum packaging seal integrity
    The negative pressure leak detector evaluates the seal integrity of vacuum packaging by simulating a pressure differential environment. The instrument places the sample in a testing chamber and creates a vacuum to form negative pressure. If there is a leak, air or liquid will seep into the packaging, and the result is determined by observing pressure changes or the presence of bubbles.