Sealing Performance Tester

The sealing performance tester detects leaks in packaging containers or materials under set pressure using a pressurized medium to evaluate sealing integrity. Its principle involves simulating pressure environments during transportation and storage to observe whether rupture, deformation, or leakage occurs. It is applied in packaging quality inspections for industries such as food, pharmaceuticals, and daily chemicals to ensure products remain sealed during circulation.
Selection
When selecting a sealing performance tester, consider the material and shape of the test object to match the corresponding fixtures and sealing methods. Ensure that the pressure range covers actual requirements, paying attention to the instrument's accuracy and stability. Check whether it complies with industry standards such as ASTM D3078, and ensure the operation interface is simple and user-friendly. Prioritize models that are easy to maintain and have ample accessories to accommodate the daily testing pace of the laboratory.

Terms

Standards

Instruments

The heat sealing performance was determined by hot pressing sealing method, the temperature control accuracy was +/- 0.2 ℃, the heat sealing time was 0.1~ 999.9s, the upper and lower heat heads were independently controlled, and the double-decked heat insulation design ensured safety.

$ 1603.00

The heat sealing paraMeters were determined by hot-pressing sealing method, the temperature control accuracy was +/- 1 ℃, the heat sealing time was adjustable 0.1-999 s, the upper and lower heat heads were independently controlled, and the double-decked heat insulation design ensured the safety of use.

$ 1200.00

Using compressed air drive and vacuum generator, equipped with High Accuracy pressure sensor, Vacuum Level range -90~ 0kPa, vacuum accuracy level 1, can be immersion method and expansion method two kinds of sealing performance test.

$ 699.00

Temperature range RT +~ 300 ℃, temperature control accuracy +/- 0.2 ℃, independent temperature control of upper and lower heat sealing heads, good thermal conduction effect of brass heat sealing knife, double-decked thermal insulation design to ensure safe use.

$ 1764.00

Using 15mm wall thickness Organic Glass sealing barrel and precision pneumatic components, vacuum accuracy level 1, support 0~ -100kPa range test, with electronic pressure and digital pressure display function.

$ 691.00

Glass sealing barrel wall thickness of 15mm, automatic constant pressure gas without manual operation, vacuum accuracy level 1, support 0~ -100kPa range, suitable for a variety of Encasement sealing test.

$ 764.00

Vacuum generator to achieve rapid vacuum, accuracy of 1, support 0-9999 seconds holding time automatic control, equipped with imported thickened acrylic sealing barrel, wall thickness 15-20mm, to ensure stable and reliable testing.

$ 756.00

Using positive pressure test principle, Measurement range 0~ 1.6MPa, fully automatic operation, support three test modes, built-in calibrating program, suitable for quantitative measurement of various sealing performance indicators.

$ 1332.00

Using negative pressure test principle, Vacuum Level range -90~ 0kPa, equipped with 4.3 inch Touchscreen and three test modes, it can automatically complete the test and display Linear dispersion in real time to meet a variety of standard requirements.

$ 1171.00

Driven by compressed air and a vacuum generator, the Vacuum Level range can be set from -90 to 0kPa, and the pressure holding time can be adjusted from 0 to 9999 seconds. It can automatically control the pumping, pressure holding and pressure replenishment process without manual intervention.

$ 756.00

Temperature range RT +~ 300 ℃, temperature control accuracy +/- 0.2 ℃, double-decked thermal insulation design to effectively prevent burns, support manual and pedal two start mode.

$ 1361.00

Temperature range RT +~ 300 ℃, temperature control accuracy +/- 0.2 ℃, heat sealing time 0.1~ 999.9s adjustable, heat head with brass material to ensure uniform heat conduction, double-decked thermal insulation protection to ensure safe operation.

$ 3015.00

Adopt digital P.I.D. temperature control, upper and lower heat seal independent temperature control, heat sealing temperature range RT +~ 300 ℃, heat sealing pressure 0.05~ 0.7MPa, support manual and foot pedal start mode, anti-burn safety design.

$ 1413.00

The heat sealing paraMeters are tested by hot pressing sealing method, the temperature control accuracy is up to +/- 0.2 ℃, the heat sealing time is adjustable from 0.1 to 999.9s, and the upper and lower heat sealing heads are supported for independent temperature control and a variety of heat cover customization to ensure accurate and reliable test data.

$ 2494.00

Adopt digital P.I.D. temperature control, temperature control accuracy +/- 1 ℃, heat sealing pressure 0~ 0.7Mpa adjustable, double cylinder structure to ensure pressure equilibrating, heat sealing knife aluminum alloy material uniform heat conduction, support automatic and manual mode.

$ 1663.00

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