.

Medical Face Mask Air Exchange Pressure Difference test equipment

Face Mask Differential Pressure Tester is used for face mask air flow resistance and differential pressure testing to check breathability and can also be used to check differential pressure of textile materials gas exchanger.

Exchange pressure difference tester for Medical face mask Test Standards:
YY 0469-2011:Surgical mask
YY 0969-2013:Single-use medical face mask
EN 14683:2014:Medical face masks - Requirements and test methods

Specifications:
Air source: Suction pump
Air flow: 8L/min
Sealing method: Mechanical face seal
Diameter for circular sample holder: Ф25mm
Differential pressure transducer:0-500Pa
Display: Digital display
Power supply:220 AC 50Hz
Dimension: 550mm×400mm×700mm
21.65inch×15.75inch×23.62inch
Net weight: 40 kg

Features:
Equipped with special sample grip, easy to use.
Built-in HD touch screen.
Built-in micro printer, easy to print test results.
Equipped with high-precision differential pressure sensor, digitally display the pressure difference between the two sides of the sample;
Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available.
Test time can be adjusted according to test requirements

Qinsun Instruments Co., LTD was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry. Qinsun specialize in the research and development of high quality lab instrument for textile testing industry. Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.

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