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IP67/68 Waterproof Leak Testing

Battery cases, sealed wearables, electrical housings, AV sensor enclosures and similar highly sensitive components must be protected from damage by water ingression. IP 67 testing assures that a part can be exposed to water at 1 meter depth for up to 30 minutes without damage to the electronics inside the enclosure. IP 68 testing assures that a part can be exposed to water at 3 meter (generally) depth for a customer specified time.

InterTech’s M1075 Mass Flow Sealed Product Leak Test Instruments test sealed package integrity to IP 67/68 standard with built-in error proofing in its test circuit design. The M1075 instruments provide excellent repeatability of test results at the highest test speeds. 

InterTech's turnkey IP 67/68 waterproof leak testing designs assure stringently accurate test results, consistently measured test results, and the lowest possible Gage R&R. Variability in parts handling and positioning for testing are eliminated while providing ease of changeover.

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An accumulator is charged with double or more pressure of the test part, such that it releases its pressure into a reservoir in the test circuit that is outside the test chamber. The test chamber and reservoir are isolated.   Leakage is measured as it flows out of the reservoir into the test part. The circuit design creates stable measurements, and also allows identification of either gross leaks or leaks in the test chamber itself. In this way, a complete IP 67/68 leak test is done without pressurizing the part.

The InterTech Solution 

Meet the InterTech TechPress, a newly developed user friendly solution that is the culmination of InterTech engineers asking all the right What If? questions to make IP 67/68 ingress testing with the lowest GR&R newly possible. Used in combination with an InterTech M1075 Mass Flow Sealed Package Leak Testing system, any erratic results in IP 67/68 ingress testing are eliminated.

InterTech’s M1075 Mass Flow Sealed Package Leak Test System with the InterTech TechPress:

  • Ideally suited to meet short run or development IP 67/68 requirements
  • Tests sealed package integrity to IP 67/68 standards
  • Has built-in error-proofing in test circuit design and excellent repeatability of test results at the highest test speeds
  • Meets highest standards of user-friendly operation, eliminating potential for operator-introduced errors and operator injuries
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Our Applications Engineers are on-call to provide no-cost consultations

InterTech’s turnkey test solutions consistently lower medical device, and medical product testing costs by 25% or more. To achieve these cost reductions and maintain GMP standards, InterTech utilizes an encyclopedic knowledge base of test fixture design and a wide array of leak test technology methodologies for medical device manufacturers. Contact our applications engineers for help.

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Please contact InterTech for further information or help with your test application. We are happy to answer any questions you may have. Give us a call at 847-679-3377 or fill out the form and we'll be in touch as soon as possible.

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