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Air Leak Tester – High-Precision Air Leak Testing Machines for Industrial Applications

Cosmo’s Air Leak Testers are fully automatic, high-precision devices that detect leaks through minute changes in differential pressure. Our air leakage testing equipment is designed for integration into production lines; it enables labour savings, improves throughput, and delivers consistent OK / NG quality judgments.

Air Leak Testers

Air Leak Tester is the automatic leak detector detects any leaks by the minute change of differential pressure and conducts OK/NG judgment. Ideal to be built into a production line for a laborsaving and a quality control purpose

Air Flow Testers

Variety ranges from F.S.10mL/min to F.S 500L/min are available. Promotes an automation and a laborsaving of the measurement

Helium / Hydrogen Leak Testers

Helium Leak Tester adopts the new testing method and Helium Leak Tester adopts the new testing method and

Pressure

All Manometer comes with a traceability. Wide range of Manometers, from a micro pressure (F.S. 200Pa) to a high pressure (F.S. 50MPa) are available

Peripherals

Peripheral instruments are used with Air Leak Tester in order to enhance its functionality and convenience

Sound / Vibration Analyser

We determine the acceptability of the sounds and vibrations of products using our special analyses developed in-house.

Cosmo Super Gel

Materials combining unprecedented flexibility and durability

Others

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Explore Our Industrial Air Leak Testing Equipment Product Range

Achieve maximum reliability, accuracy, and labour savings with our lineup of air leak detection equipment, designed for all leak testing needs from large-volume battery assemblies to sensitive micro components.

Differential Pressure Air Leak Testing Machines

DP Air leak tester high-performance standard type LS-R902

Innovative air leak tester featuring a touch-panel LED, icon-based menu, and quick access for user-friendliness. Six customizable measurement screens, including waveform observation, ensure flexible leak testing across industrial environments.

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DP air leak tester High-performance standard type LS-R700

Space-saving air leak testing equipment with advanced features for automation and quality control.

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DP Leak Tester Compact Type LS-1866

Combines excellent detection capability with optimized cost performance in industrial leak inspection lines.

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DP air leak tester that switches between two circuits for test pressure LS-R912

Switch between two pressure ranges with a single Air Leak Testing Machine, versatility for varied applications.

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Super High Pressure Air Leak Tester LS-R740(SH)

Designed for robust detection in high-pressure environments. Ideal for safety-critical or high-demand applications.

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Air Leak Tester For Micro Volume Parts LS-R740 (SS)

Unmatched accuracy for micro components and assemblies; suitable for electronics and small medical devices.

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Air Leak Tester that is Sophisticated yet easy to use LS-R701X

Intuitive interface with pressure waveform display and precise test result accuracy.

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Volumetric Air Leak Testing Equipment

Air Leak Tester For Sealed Products LS-R740 (ZL)

For small sealed products, lower volume, lower pressure (0.5 MPa), cylinder capsule.

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Air Leak Tester For Sealed Products LS-R740 (WL)

For medium-sealed products at higher volume and pressure (0.7 MPa), the tank capsule.

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Volumetric Air Leak Testers Desktop Type LZ-1550

Dual pressure testing for discrete components in R&D and lab settings.

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Volumetric Air Leak Testers Leak Testing System for Small Electronic Components LZ-3000

Volumetric air leakage testing equipment optimized for small and sensitive components.

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EV Battery Assembly Leak Tester

Leak Tester for Large EV Battery ASSY LS-R902EV

High-precision solution for accurate leak measurement of large-volume EV batteries at micro-low pressure, perfect for large-scale automotive applications.

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LS-R902EV
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Re-defining the standards in leak testing Multiple Air Leak Tester LS-1881/LU-80A

Re-defining the standards in leak testing Multiple Air Leak Tester

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Information

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