The 4000 Series is designed to perform a variety of leak and seal
strength tests on flexible, rigid and porous materials, while
simultaneously assessing the package's ability to seal its contents
against atmospheric contamination. The 4000 Series provides precise,
accurate and reproducible test results consistent with ASTM Standards
F2054, F1140, F2095 and ISO Standard 11607. Features include flow
booster technology, electronic pressure and flow controls, custom
package fixtures, eight test-mode capability and the Advanced Leak Test
option which provides an absolute hole-size measurement. The energy
saver feature reduces power consumption by 50% when the instrument is
in stand-by mode making it the smart choice to support corporate
sustainability programs. The Model 4000 is standalone and the Model
4500 is a PC-operated, bench-top unit
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