ASC 7400S.2
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Leak tester for flexible packaging Non-destructive leak testing The ASC 7400S.2 is a self-contained automatic leak tester for flexible packaging. It is suitable for manual operation, as well as semi- or fully automated inspection stations. It allows a quick, clean, dry inspection of the products without altering these, without any risk of operator influence. A wide variety of packaging and flexible products can be tested by the ASC 7400S.2. The ASC 7400S.2 is designed to replace destructive leak tests prescribed by standards. Its high accuracy allows testing at the same or even finer levels than the traditional methylene blue dye method. It quantifies the degree of tightness. Benefits of the ASC 7400S.2: Non-destructive test ✓ ✓ ✓ ✓ ✓ Tested packs can return to production line and be sold => waste reduction and cost saving No need for disposal of tested packs and product => cost saving Speed: quick test, higher sampling frequency possible => better process control 100% test possible on critical batches => zero risk possible 100% test possible on rejected batches => allows recovery of good products Physical measurement of leaktightness level ✓ ✓ ✓ ✓ The measured value is calibrated to a standard, traceable to National Standards Test results are not dependant on operator (attention, eyesight, concentration) Objective, automatic comparison against reject level => no interpretation required SPC (Statistical Process Control) possible => allowing closer process monitoring & quicker intervention in case of drift of sealing operation Traceability of results ✓ Test results output in pdf Batch Report on USB flash drive ✓ Output to network/PC in pdf or Excel format, allowing statistical analysis Implementation assistance: ✓ Assistance from ASC Instrument Application experts ✓ Qualification services ✓ Reference packs and calibrated leaks with certificate

Leak tester for flexible packaging ASC 7400S.2 Vacuum leak test This measurement allows testing of sealed packs, bags etc. The method involves gradually depressurising the test chamber, isolating it and measuring the pressure variation inside the pack over a short period. This variation accurately reflects the level of tightness. Reference packs and calibrated leaks may be used for correlation with leak flow. Insert product, close drawer Depressurisation Test Chamber Stabilisation Test (measurement of pressure variation) Result display Release (return to atmospheric pressure) Standard test...