Vacuum Seal Tester Negative Pressure Food Leak Detection Airtightness Tester Testing Principle:
By evacuating the vacuum chamber, a pressure difference is created between the inside and outside of the sample immersed in water. The escape of gas from the sample is observed to determine its sealing performance. Alternatively, by evacuating the vacuum chamber to create a pressure difference, the expansion of the sample and its recovery after vacuum release are observed to assess sealing performance. Complies with standards such as GB/T 15171 "Test Method for Seal Performance of Flexible Packaging" and ISO.

Vacuum Seal Tester Negative Pressure Food Leak Detection Airtightness Tester Technical Parameters:
Main Unit Dimensions: 300X240X120mm;
Operating Voltage: 50Hz, AC220V;
Vacuum Pump Power: 150W;
Vacuum Setting Range: 0~-90KPa;
Sealing Chamber Outer Diameter: Φ300×300mm;
Standard Vacuum Chamber Effective Dimensions: Φ270X190mm;
Measurement Time: ≤99999S (customizable for longer durations);
Time Control Accuracy: 1s;
Pumping Speed: 2KPa.L/S;
Operating Environment: -20~50℃ (requires a 3-minute trial run when temperature is between -20℃ and 0℃);
Features: Equipped with curve display and printer;
Total Weight: Approximately 20KG .

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Direct from Manufacturer, Guaranteed Genuine Import. For more detailed information and inquiries about the [Vacuum Seal Tester], please call:
Sales Manager: Pei Heqing
Phone: 13695047278

Address: Building 5, Dingzengli, Xindian Town, Xiang'an District, Xiamen, Fujian