Description
NOT ONLY CONFORMS TO THE REQUIREMENTS OF MEDICAL SURGICAL MASK TECHNOLOGY IN THE TEST METHOD FOR FILTER EFFICIENCY (BFE) BACTERIA FIRST TEST INSTRUMENT, BUT ALSO CONFORMS TO THE AMERICAN SOCIETY FOR TESTING MATERIAL, THE REQUIREMENTS OF THE EUROPEAN EN14683 STANDARDS, INNOVATIVE IMPROVEMENTS WERE MADE ON THE BASIS OF THIS, WITH DOUBLE PNEUMATIC CONTRAST SAMPLING METHOD AT THE SAME TIME, IMPROVE THE PRECISION OF SAMPLING.
IT IS SUITABLE FOR MEASURING AND TESTING DEPARTMENTS, SCIENCE RESEARCH INSTITUTE, MASK MANUFACTURERS AND OTHER RELEVANT DEPARTMENTS TO TEST THE PERFORMANCE OF MASK BACTERIAL FILTRATION EFFICIENCY.
PRODUCT FEATURES:
NEGATIVE PRESSURE TEST SYSTEM TO ENSURE THE SAFETY OF OPERATORS
BUILT-IN PERISTALTIC PUMP IN NEGATIVE PRESSURE CABINET
THE PERISTALTIC PUMP FLOW CAN BE SET
THE FLOW RATE OF NIGHT SPRAY CAN BE SET AND THE ATOMIZATION EFFECT IS GOOD
EMBEDDED HIGH SPEED INDUSTRIAL MICROCOMPUTER CONTROL
10.4 INCHES INDUSTRIAL HIGH BRIGHTNESS COLOR TOUCH SCREEN
USB INTERFACE, SUPPORT U DISK DATA STORAGE
CABINET BUILT-IN HIGH BRIGHTNESS LIGHTS
BUILT-IN LEAKAGE PROTECTION SWITCHES TO PROTECT THE SAFETY OF OPERATORS
THE INNER LAYER OF THE CABINET IS MADE OF STAINLESS STEEL, THE OUTER LAYER IS SPRAYED WITH PLASTIC AND COLD-ROLLED, AND THE INNER AND OUTER LAYERS ARE INSULATED AND FLAME RETARDANT.
THE FRONT SWITCH TYPE GLASS DOOR IS CONVENIENT FOR THE EXPERIMENTER TO OBSERVE AND OPERATE.
DETACHABLE BRACKET, ADJUSTABLE BRACKET HEIGHT
SUPPORTING AND MOVING DUAL PURPOSE CASTERS
SPECIFICATIONS:
A ROUTE SAMPLING FLOW: 28.3L PER MINUTE
B ROUTE SAMPLING FLOW: 20.3L PER MINUTE
SPRAY FLOW: 8 TO 10L PER MINUTE
PERISTALTIC PUMP FLOW: 0.006 TO 3.0 mL PER MINUTE
FRONT PRESSURE OF A ROUTE SAMPLING FLOW METER: (-20 TO 0) kPa
FROT PRESSURE OF B ROUTE SAMPLING FLOW METER: (-20 TO 0) kPa
FRONT PRESSURE OF SPRAY FLOWMETER: (0 TO 300) kPa
AMBIENT TEMPERATURE: (-40 TO 99) ℃
NEGATIVE PRESSURE OF THE AEROSOL CHAMBER: (-90 TO 120) Pa
QUANTITY: 1
