Product Brief
The N600E Battery Separator Air Permeability Tester is designed and developed in accordance with standards such as GB/T 36363-2018. Adopting the differential pressure method as its testing principle, it is professionally used for testing the air permeability of battery separators, breathable films, and related polymer materials.
Testing Principle
In an environment with controlled temperature, humidity, and normal pressure, the tester measures the time required for 100 mL of air to pass through a 6.45 cm² separator under an applied pressure of 1.21 kPa.
Executed Standards
GB/T 36363-2018, ISO 5636-5:2003, TAPPI T460
Technical Parameters
| Item | Technical Parameters |
|---|---|
| Test Range | 60~12000 sec/100mL |
| Resolution | 0.1 sec/100mL |
| Pressure Range | 0~5 kPa |
| Pressure Resolution | 0.001 kPa |
| Test Area | 6.45 cm² |
| Sample Size | ＞50 mm×50 mm |
| Instrument Dimensions | 450 mm×400 mm×300 mm |
| Power | 100 W |
| Power Supply | 110~250 VAC, 50~60 Hz |
Product Features
• The instrument's differential pressure is adjustable within the range of 0~5 kPa, with a precision of 0.001 kPa, fully meeting the test pressure requirements of different methods;• Supports multi-unit display (s/100mL and μm/(Pa·s));• The test range can be customized according to different sample requirements;• Excellent airtightness;• Arbitrary pressure adjustment, fully automatic operation, and automatic measurement and calculation of results;• Equipped with a color touch screen, no external computer required, enabling real-time observation of sample air permeability;• Built-in micro-printer for real-time printing of test reports;• The upper computer software is designed in accordance with the new GMP Appendix "Computerized Systems", supporting functions such as hierarchical permission management, audit trail, and electronic signature (optional).
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