Overview
CHENCHI MFY-01B sealing tester is suitable for sealing tests of Encasement bags, bottles, tubes, cans, boxes, etc. in the food, equipment, daily chemical, automotive, electronic components, stationery and other industries. The instrument meets the new GMP certification testing requirements, and can conduct sealing performance tests of specimens after drop and pressure tests.
Features
1. Microcomputer control, test parameters can be set, and the test process is fully automated.
2. The LCD touch screen displays the test process, setting the pressure, setting the pressure holding time and real-time pressure and other parameters are displayed simultaneously;
3. PVC operation panel, configure start and stop physical buttons, simple and convenient operation;
4. The sealing barrel material is made of good organic Glass pipe, and the wall thickness reaches the highest 15mm Film thickness in the industry;
5. The pressure holding time, test pressure, and supplementary pressure ratio can be set in advance to achieve one-click operation during the test process;
6. Precision pneumatic components, superior sealing performance, more reliable mass;
7. The instrument is equipped with two test modes, single-point pressure mode and three-point increasing pressure mode.
8. Automatic constant pressure air replenishment according to the supplementary pressure ratio during the test, without manual operation;
9. At the end of the test, the pressure will be automatically blown back to unload, saving more operating time;
10. The pressure sensor has a built-in pressure calibrating module and supports multi-point pressure calibrating, which is convenient for three-way calibrating;
11. Multiple pressure overloads and electrical safety protection ensure the safety of instruments and operators.
12. Optional oil-free fast Vacuumpump, fast vacuum, no need to buy another gas source. And the instrument comes with an air filtrating device, which is convenient for external water discharge and impurity cleaning, effectively ensuring the safe operation of the internal components of the machine;
13. In order to ensure the normal and interference-free operation of the instrument, the instrument adopts the three-power independent power supply mode. Independent power supply for host controller, independent power supply for pressure receiving module, and independent power supply for pressure control module;
14. The instrument is equipped with a thermal micro-printer, and the test results can be directly output and printed.
15. The instrument has the functions of saving and querying test results.
16. Optional standard serial PC communication interface or network port output;
17. Optional laboratory data management system can be purchased to achieve multiple online data statistical management.
Principle
By vacuuming the vacuum chamber, the sample immersed in water to produce internal and external pressure difference, the test sample internal gas escape outside the case, in order to determine the sealing performance of the sample; by vacuuming the vacuum chamber, the sample to produce internal and external pressure difference, the test sample expansion and release of vacuum after the sample shape recovery, in order to determine the sealing performance of the sample.
Applications
Food industry, equipment industry, daily chemical industry, automotive industry, electronic components industry, stationery industry
Standards
GB/T 15171、ASTM D3078
Steps
1. Set test parameters, including pressure holding time, test pressure, and supplementary pressure ratio.
2. Select the test mode (single-point pressure mode or three-point incremental pressure mode);
3. Start the test, and the instrument automatically evacuates and monitors the pressure difference.
4. Automatic constant pressure air replenishment during the test;
5. Automatic backblowing unloading pressure at the end of the test;
6. View and save the test results, optionally print out.
Notice
Make sure the power supply is AC 220V 50Hz before use to avoid voltage mismatch.
- Pay attention to the pressure range during operation to prevent overload.
- Regularly clean the air filtrating device to ensure the safe operation of the machine;
Avoid manual intervention during testing to ensure automated processes.
The instrument is powered independently by three power sources to ensure interference-free operation.
- When Vacuumpump is optional, no additional gas source is required.
Test results can be saved and queried, and regular backup of data is recommended.
