WST-01 Sealing Tester negative pressure method, manual type, no need to power on
The WST-01 Sealing Tester adopts the negative pressure test principle, no power supply is required, and it is easy to use. The vacuum degree of the WST-01 Sealing Tester is 0~ -90kPa, the vacuum accuracy is 2.5, and the vacuum chamber size is φ270x210 (H) mm.
WINISH-
CHENCHI MFY-01B Intelligent Sealing Tester Φ360 × 585 mm
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JINGWEN JW-MFY03 Automatic Sealing Tester φ 270x160mm
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WST-01 Sealing Tester negative pressure method, manual type, no need to power on
$ 630.00 -
CHENCHI MFY-01 Sealing Tester Φ270 × 210mm
$ 923.00 -
JINGWEN JW-MFY03 Automatic Sealing Tester-270 × 210mm
$ 728.00
Introduction
WST-01 tightness Tester adopts the principle of negative pressure test, which is suitable for the sealing test of flexible packaging parts in food, daily chemical, electronic and other industries. Through the test, the sealing process and sealing performance of flexible packaging can be effectively compared and evaluated, and the relevant technical indicators can be determined to provide a scientific basis. It can also be used to test the sealing performance of specimens after drop and pressure test.
Test principle
Compressed air is used as the power source, and the vacuum chamber is generated by a vacuum generator. The specimen is placed in the vacuum chamber and immersed in the water surface, and the vacuum tank is vacuumed to produce the pressure difference between the inside and outside of the specimen immersed in the water, and the sealing performance of the specimen can be judged by observing the expansion of the specimen or the gas overflow (bubble) in the specimen.
Features
It does not require a power supply and is easy to use
Ultra-thick plexiglass vacuum chamber with high transparency and easy observation
Compressed air power source, convenient and easy to obtain, economical and applicable
Manual autonomous control, easy to operate
It comes with an air source and vacuum filter device
The operation button layout is reasonable and easy to operate
The hollow casing design excludes water vapor and avoids corrosion
Enforce the standard
GBT 15171、GBT 27728、GB 7544、YBB 00052005-2015、YBB 00122002-2015、ASTM D 3078
WINISH WST-01 Sealing TesterSpecifications
| LIST | VALUE |
|---|---|
| vacuum | -90 ~ 0kPa |
| vacuum Accuracy | Level 2.5 |
| Effective size of vacuum chamber | F270 * 210mm |
| Air source pressure | ≤ 0.7MPa (self-provided air source) |
| Dimensions | 450*300*200mm |
| Weight | About 15kg |
| Standard configuration | Main unit, sealing tank, sealing ring, trachea, filtrator |
WINISH WST-01 Sealing Tester Packing list
Host X1, sealing tank X1, sealing ring X1, trachea X1, filtrator X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Sealing tester Principle Type Application Selection Guide
- What are the standard test methods for hard packaging?
- Encasement container sealing performance test method


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