YY-1140 RESPIRATORY RESISTANCE TESTER, FLOWMETER RANGE 0 L/MIN~100L/MIN,
FLOWMETER RANGE ACCURACY ±2%
DETAILS:
THE RESPIRATORY RESISTANCE TESTER IS SUITABLE FOR DETERMINING THE INHALATION RESISTANCE AND EXHALATION RESISTANCE OF RESPIRATORS AND MASK PROTECTIVE PRODUCTS UNDER SPECIFIED CONDITIONS, AND FOR THE RELATED TESTING AND INSPECTION OF COMMON MASK PRODUCTS BY MANUFACTURERS OF NATIONAL LABOR PROTECTION ARTICLE INSPECTION AGENCIES.
STANDARD: GB2626-2006,GB/T32610-2016. Learn More
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
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