Tel:+86-21-6780 0179
Fax:+44(0) 207 398 0999
Email:market@qinsun-lab.com
Medical Face Mask Differential Pressure Tester
Medical Face Mask Differential Pressure Tester
-is used for the determination of gas exchange pressure difference of medical surgical masks and can also be used to determine the gas exchange pressure difference of other textile materials。
Test Standards:
YY 0469-2011Surgical mask
YY 0969-2013Single-use medical face mask
EN 14683:2014Medical face masks - Requirements and test methods
Features
1. using the suction gas source as the instrument power source, free from test space constraint;
2. with a high precision differential pressure sensor, digital show the sample pressure of both sides;
3. special sample holder to ensure a good clamping sample.
Technical Parameters
Items | Parameters |
Air supply | Suction type |
Air flow | 8L / min |
Seal type | O-ring seal |
Sample breathable diameter | Φ25mm |
Differential pressure sensor range | 0 ~ 500Pa |
Display mode | Digital display pressure difference |
Power supply | 220V, 50Hz |
