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REFERENCE NUMBER: T-6546

PFE TESTER FOR PELLET FILTRATION EFFICIENCY OF SURGICAL MASK

 

INTRODUCTION

MEDICAL SURGICAL MASK PARTICLE FILTRATION EFFICIENCY PFE TESTER IS SUITABLE FOR MEDICAL INSTRUMENT INSPECTION CENTER, SAFETY PROTECTION INSPECTION CENTER, LABOR PROTECTION INSPECTION CENTER, DRUG INSPECTION CENTER, DISEASE PREVENTION AND CONTROL CENTER, TEXTILE INSPECTION CENTER, HOSPITAL, MASK AND RESPIRATOR MANUFACTURERS, ETC.

 

FEATURES

THE PFE TESTER FOR PARTICLE FILTRATION EFFICIENCY OF SURGICAL MASKS IS EQUIPPED WITH A SPECIAL SALT AEROSOL GENERATOR, WHICH CAN PRODUCE AEROSOLS WITH SPECIFIC PARTICLE SIZE AND CONCENTRATION.

EQUIPPED WITH A SERIES OF SPECIAL FIXTURE, SUITABLE FOR THE DETECTION OF ALL KINDS OF MASKS.

BUILT-IN HIGH LIFE PHOTOMETER MODULE, SAMPLING TIME ACCUMULATION, PROMPT LIGHT CLEANING.

AUTOMATIC CONTROL OF AEROSOL GENERATION, AUTOMATIC CALCULATION OF CAPTURE EFFICIENCY AND MASK AIRFLOW RESISTANCE, REDUCE HUMAN INTERVENTION.

BUILT-IN HIGH PRECISION ELECTRONIC FLOWMETER AND HIGH PERFORMANCE SAMPLING PUMP TO ENSURE FLOW STABILITY.

 

PARAMETER

TEST FLOW: PARAMETER RANGE: (5 ~ 100) L/MIN; RESOLUTION: (5 ~ 100) L/MIN;

MAXIMUM ALLOWABLE ERROR: ±1%

PRESSURE DETECTION RANGE: PARAMETER RANGE: (0 ~ 2500) PA; RESOLUTION: 0.1PA; MAXIMUM ALLOWABLE ERROR: ±1%

CONCENTRATION DETECTION RANGE: PARAMETER RANGE: (0.001 ~ 100) 0 G/L;

DETECTION ACCURACY: 1% OF THE READ VALUE IN THE RANGE OF 0.01% TO 100%

DETECTION REPEATABILITY: 5% OF THE READ VALUE IN THE RANGE OF 0.01% TO 100% MEDIAN DIAMETER OF SALT AEROSOL PARTICLES (CMD): (0.075±0.02)

MMEDIAN AEROSOL PARTICLE NUMBER DIAMETER (CMD) (OPTIONAL): (0.185±0.02) M

OPERATING TEMPERATURE: 20±5C

INSTRUMENT NOISE: <60DB(A)

POWER SUPPLY: AC220V±10%, 50HZ

MAIN MACHINE SIZE: (LENGTH 700 X WIDTH 720 X HEIGHT 1450) mm

 

QUANTITY: 1