Mask Differential Pressure Tester
Medical face mask differential pressure tester also called mask breathility tester is to determine the breathability of medical face mask materials. The tester can measure the differential pressure (Delta P) required to draw air through a measured surface area at a constant air flow rate is used to measure the air exchange pressure of the medical face mask materials. By providing the suction air through the holding sample, the tester can measure the Delta P by differential pressure transducer. It is to determine the air permeability and using comfort of the materials for medical mask.
EN 14683, ASTM F2100, MIL-M-36954C, NIOSH 42 CFR 84.180, YY 0469, YY/T 0969
- Suction chamber air source to provide the pump.
- High resolution differential pressure transducer with digital display for results.
- Special sample holder to ensure holding sample
|Air source||Suction pump|
|Sealing method||Mechanical face seal|
|Diameter for circular sample holder||Ф25mm|
|Differential pressure transducer||0-500Pa|
|Power supply||220 AC 50Hz|
|Net weight|| 40 kg
|2043601||Medical mask differential pressure tester|