High precision digital pressure sensor Tightness tester FX-MF-01A
FX-MF-01A tightness tester is used for the sealing test of packaging bags, bottles, tubes, cans, boxes, etc. It can also test the sealing performance of the test piece after the drop and pressure test. Applications Flexible packaging bags, plastic bottles, nozzle packaging, medicine bottles, vials, aluminum-plastic blister, centrifuge tubes, reagent bottles, tin cans, aluminum-plastic composite packaging bags, sauce bags, jelly packaging, waterproof electrical components Instrument characteristics
All pneumatic components are made of well-known manufacturers, with stable and reliable performance, eliminating the phenomenon of unstable pressure maintenance caused by pneumatic components
Equipped with a high-precision digital pressure sensor, the display accuracy is higher than that of a mechanical watch
Built-in time display, convenient for users to record and observe the pressure holding time, and the pressure holding end timer is automatically cleared
Test principle By evacuating the vacuum chamber, the sample immersed in water will generate an internal and external pressure difference, and the gas escape in the sample will be observed to determine the sealing performance of the sample; by evacuating the vacuum chamber, the sample will generate internal and external pressure. The sealing performance of the sample is judged by observing the shape recovery of the sample after the sample expands and releases the vacuum. Technical indicators Vacuum degree: 0~-90kPa Accuracy: Level 1 Resolution: 1kpa Effective size of vacuum chamber: Φ270mm×210 mm (H) (standard) Φ270mm×400 mm (H) (optional) Φ360mm×585 mm (H) (optional) Φ460mm×330 mm (H) (optional) Note: Other sizes can be customized. Air source pressure: ≥0.7MPa (air source user-supplied) Air source interface: Φ6mm polyurethane tube Dimensions: 300mm(L)×380mm(B)×450mm(H) Power supply: AC 220V 50Hz Standard:GB/T 15171,GBT 27728,ASTM D3078,JJG646 Note: The air source interface of the machine is a Φ6mm polyurethane pipe; the air source is provided by the user. Standard configuration: host, test tank, power cord, fuse, instruction manual, certificate of conformity, packing list
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