Introduction of Disposable Medical Mask Ventilation Resistance Tester

Features

1.1 Adopting a suction air source as the power source of the instrument, which is not limited by the space of the test site;
1.2 Equipped with high-precision pressure difference sensor, digitally display the pressure difference on both sides of the sample;
1.3 The special sample holder ensures that the sample is firmly held.
Technical Parameters
2.1 Air source：Suction
2.2 Air flow：8L / min
2.3 Sealing method：O-ring seal
2.4 Sample breathable caliber：Ф25mm
2.5 Differential pressure sensor range：0 ～ 500pa
2.6 Display mode：Digital display pressure difference
2.7 Power：220V, 50Hz
Standard
YY0469-2011 "Medical Surgical Mask"
YY0969-2013 "disposable medical masks"
ASTM F2100-19 Standard Specification for Performance of Materials Used in Medical Face Masks 
EN 14683-2019 Medical face masks - Requirements and test methods

Dongguan Huanyi Instruments Co.,Ltd