MEDICAL FACE MASK AIR EXCHANGE DIFFERENTIAL PRESSURE TESTER, 60Hz

REFERENCE NUMBER: T-6870 MEDICAL FACE MASK AIR EXCHANGE DIFFERENTIAL PRESSURE TESTER, 60Hz MEDICAL FACE MASKS AIR EXCHANGE DIFFERENTIAL PRESSURE TESTER IS SUITABLE FOR DETERMINING THE AIR EXCHANGE DIFFERENTIAL PRESSURE OF MEDICAL FACE MASKS. IT CAN ALSO BE USED FOR THE DETERMINATION OF OTHER TEXTILE MATERIALS. STANDARDS: EN 14683-2014 ASTM F2100-2019 YY 0469-2011 YY 0969-2013 FEATURES: EQUIPPED WITH HIGH PRECISION DIFFERENTIAL PRESSURE SENSOR, DIGITAL DISPLAY OF THE DIFFERENTIAL PRESSURE OF BOTH SIDES OF THE SPECIMEN; SPECIAL SAMPLE HOLDERS TO ENSURE CLAMP THE SPECIMEN FIRMLY. KEY SPECIFICATION: AIR SOURCE: SUCTION TYPE AIRFLOW: 8L/MIN SEALING METHOD: END FACE SEAL DIAMETER OF TEST AREA: Ф25mm RANGE OF DIFFERENTIAL PRESSURE SENSOR: 0 TO 500PA DISPLAY METHOD: DIGITAL DISPLAY OF THE DIFFERENTIAL PRESSURE POWER SUPPLY: AC220V, 60Hz QUANTITY: 1 SET