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Face Mask Air Exchange Pressure Difference Tester Applications:>6HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
Medical Mask Differential Pressure Tester or Medical Mask Differential Pressure Tester, is a lab testing instrument for determination breathability of medica face masks, the test principle is, through measuring the differential pressure required to draw air through a measured surface area at a constant air flow rate, to test the air exchange pressure of the medical face mask material, which indicates the breathability of medical face masks.6HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
Built-in water-filled differential manometer is used to measure the differential pressure, a mass flow meter is used for measurement of the airflow. An electric vacuum pump draws air through the medical mask breathability tester and a needle valve is used to adjust the airflow rate.6HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
Medical face masks differential tester complies with standards like EN 149, EN 14683, ASTM F2100, MIL-M-36954C, GB 19083, GB 2626, YY/T 0969-2013.6HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
Standards:>6HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
EN 149,6HaTextile Testing Instruments, Testing Equipment Manufacturer
EN 14683,6HaTextile Testing Instruments, Testing Equipment Manufacturer
ASTM F2100,6HaTextile Testing Instruments, Testing Equipment Manufacturer
MIL-M-36954C,6HaTextile Testing Instruments, Testing Equipment Manufacturer
GB 19083,6HaTextile Testing Instruments, Testing Equipment Manufacturer
GB 2626,6HaTextile Testing Instruments, Testing Equipment Manufacturer
YY/T 0969-20136HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
Specifications:6HaTextile Testing Instruments, Testing Equipment Manufacturer
>6HaTextile Testing Instruments, Testing Equipment Manufacturer
Air source: Suction pump6HaTextile Testing Instruments, Testing Equipment Manufacturer
Air flow: 8L/min6HaTextile Testing Instruments, Testing Equipment Manufacturer
Sealing method: Mechanical face seal6HaTextile Testing Instruments, Testing Equipment Manufacturer
Diameter for circular sample holder: Ф25mm6HaTextile Testing Instruments, Testing Equipment Manufacturer
Differential pressure transducer:0-500Pa6HaTextile Testing Instruments, Testing Equipment Manufacturer
Display: Digital display6HaTextile Testing Instruments, Testing Equipment Manufacturer
Power supply:220 AC 50Hz6HaTextile Testing Instruments, Testing Equipment Manufacturer
Dimension: 550mmtimes;400mmtimes;700mm6HaTextile Testing Instruments, Testing Equipment Manufacturer
21.65inchtimes;15.75inchtimes;23.62inch6HaTextile Testing Instruments, Testing Equipment Manufacturer
Net weight: 40 kg6HaTextile Testing Instruments, Testing Equipment Manufacturer
88.18lb6HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
Medical Face Mask Air Exchange Pressure Difference Tester Feature:>6HaTextile Testing Instruments, Testing Equipment Manufacturer
6HaTextile Testing Instruments, Testing Equipment Manufacturer
Suction chamber air source to provide the pump.6HaTextile Testing Instruments, Testing Equipment Manufacturer
High resolution differential pressure transducer with digital display for results.6HaTextile Testing Instruments, Testing Equipment Manufacturer
Special sample holder to ensure holding sample
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