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Early & Lean Pass Leak Detection

The early pass or late pass leak detection option allows users to shorten or lengthen the stabilize (measurement) time by simply setting the part test program with our technology.

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Test Program

User can select or edit upto 99 test program routines. At each test program routine, early pass or late pass can be setup by entering:

  • Pass Delay is the minimum time delay, after the Stabilize time has started, before the Pass Factor leak limit is read.
  • Pass Factor is the percentage of the Hi Reject value that the part must be equal or below when the early pass leak value is read.
  • Pass Dwell is the time the early pass leak value must be equal or below the Pass Factor limit after the Pass Delay time.

For example, if the Stabilize time is set to 5 seconds, the Pass Decay is set to 3 seconds, and the Pass Dwell is set to 1 seconds, the early pass leak value will read after the 3 second Pass Delay and it must be equal or below the Pass factor for 1 second before the early pass can be triggered as an Accept. This shortens 1 second off the total test time.

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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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Consult Our Experts

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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