Leak Tester for Flexible Packaging and Seal Strength Tester Testing Principle:
By evacuating the vacuum chamber, a pressure difference is created inside and outside the sample immersed in water. The escape of gas from the sample is observed to determine the sealing performance of the sample. By evacuating the vacuum chamber, a pressure difference is created inside and outside the sample. The expansion of the sample and the recovery of its shape after releasing the vacuum are observed to determine the sealing performance of the sample. Complies with GB/T 15171 "Test Method for Seal Performance of Flexible Packaging" and ISO standards. 

Leak Tester for Flexible Packaging and Seal Strength Tester Technical Parameters:
Main Unit Dimensions: 300X240X120mm;
Operating Voltage: 50Hz, AC220V;
Vacuum Pump Power: 150W;
Vacuum Setting Range: 0~-90KPa;
Sealing Chamber Outer Diameter Dimensions: Φ300×300mm;
Standard Vacuum Chamber Effective Dimensions: Φ270X190mm;
Measurement Time: ≤99999S (customizable for longer durations);
Time Control Accuracy: 1s;
Air Extraction Rate: 2KPa.L/S;
Operating Environment: -20~50℃ (when -20℃~0℃, a 3-minute trial operation is required);
Features: Equipped with curve and printer;
Total Weight: Approximately 20KG.

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Xiamen Jinheyuan Technology Co., Ltd. provides detailed information and pricing for the [Vacuum Seal Tester]. For inquiries, please contact: Pei Heqing, 24-hour service hotline: 13695047278