The Gas Exchange Pressure Difference Tester is designed for measuring pressure differential during gas exchange in textile materials and medical masks, providing accurate and reliable test results.
EN14683, YY0969-2013 "disposable masks", YY0469-2011 "masks".
ZL-5061 Medical mask gas exchange pressure difference tester documentationSuitable for measuring pressure difference during gas exchange of masks and textile materials including natural fiber, chemical fiber, and animal fiber.
| Air source | Suction type |
|---|---|
| Air flow | 8L / min |
| Sealing method | O-ring seal |
| Sample breathable caliber | Ф25mm |
| Range of differential pressure sensor | 0 ~ 500pa |
| Display mode | Digital display pressure difference |
| Power supply | 220V, 50Hz |