OverviewThe C660B Leak and Seal Strength Tester is a laboratory instrument designed to perform leakage and seal-performance tests on packages and containers used in food, pharmaceuticals, medical devices, household chemicals, electronics and other industrial products. It also evaluates seal integrity after drop and compression tests.
Product Features- Negative-pressure (vacuum differential) test method.
- Multiple test modes: standard, multi-grade vacuum and methylthionine chloride (dye) mode.
- Automatic execution of dye tests following traditional methylthionine chloride procedure.
- Adjustable vacuum level, test time and immersion time; parameters can be saved for quick reuse.
- Automatic constant-pressure compensation to maintain preset vacuum conditions.
- Real-time display of test curves and automatic pass/fail statistics.
- Main components sourced from established global manufacturers.
Patented Intelligent Touch Operating System- Industrial-grade touch screen with simplified one-button operation and remote upgrade/maintenance capability.
- Chinese and English user interface with unit conversion.
- Automatic data storage with power-failure memory; up to 1,200 test records (standard mode).
- Multi-level user management with password login; micro-printer and USB ports for data transfer (optional).
- Optional GMP compliance and Labthink DataShield™ for centralized data management.
Test PrincipleSubmerge the specimen in water within the vacuum chamber, evacuate the chamber to create a pressure differential between the inside and outside of the specimen, and observe bubble formation or specimen expansion/recovery after vacuum release to assess seal integrity.
Test StandardApplications- Basic applications: glass, plastic and metal bottles, tubes, cans and boxes; paper-plastic composite bags and boxes.
- Extended applications: pen refills, electronic components, medical instruments.
Configurations- Standard configuration: instrument, standard vacuum chamber Φ270 mm x 210 mm (H), Φ6 PU tubing (1 m).
- Optional parts: micro-printer, professional software, custom vacuum chamber sizes, air compressor, GMP system, DataShield™.
- Note: gas supply port: Φ6 mm PU tubing; customer must provide air supply.
Technical specifications- Model: C660B
- Vacuum degree: 0 ~ -90 KPa (0 ~ -13 psi)
- Accuracy: ±0.25% FS
- Resolution: 0.1 KPa / 0.01 psi
- Vacuum chamber effective sizes: Φ270 mm x 210 mm (standard); Φ360 mm x 585 mm (option); Φ460 mm x 330 mm (option); other sizes customizable.
- Gas supply: air (not included).
- Gas supply pressure: 0.5 MPa ~ 0.7 MPa (73 psi ~ 101 psi)
- Instrument dimensions: 334 mm (L) x 230 mm (W) x 170 mm (H)
- Power supply: 220 VAC ±10% 50Hz or 120 VAC ±10% 60Hz
- Net weight: instrument 6.5 kg; standard vacuum chamber 9 kg