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REFERENCE NUMBER: T-6547

RESPIRATOR RESISTANCE TESTER FOR FACE MASKS

INTRODUCTION

THE RESPIRATOR RESISTANCE TESTER IS USED TO MEASURE THE INSPIRATORY RESISTANCE AND EXPIRATORY RESISTANCE OF RESPIRATORS AND RESPIRATOR PROTECTORS UNDER SPECIFIED CONDITIONS. IT IS APPLICABLE TO THE NATIONAL LABOR PROTECTION EQUIPMENT INSPECTION INSTITUTIONS, MASK MANUFACTURERS FOR THE GENERAL MASKS, DUST MASKS, MEDICAL MASKS, ANTI-SMOG MASKS PRODUCTS OF THE RELEVANT TESTING AND INSPECTION.

STANDARD

GB 19083-2010 TECHNICAL REQUIREMENTS FOR MEDICAL PROTECTIVE MASKS

GB 2626-2006 RESPIRATOR SELF-SUCTION FILTER RESPIRATOR AGAINST PARTICULATE MATTER

GB/T 32610-2016 TECHNICAL SPECIFICATIONS FOR DAILY PROTECTIVE MASKS

FEATURES:

1. HIGH-DEFINITION LCD DISPLAY.

2. DIGITAL DIFFERENTIAL PRESSURE METER WITH HIGH PRECISION IMPORTED BRAND.

3. HIGH PRECISION IMPORTED BRAND OF DIGITAL FLOWMETER, WITH HIGH FLOW CONTROL ACCURACY FEATURES.

4. THE RESPIRATOR RESISTANCE TESTER CAN SET UP TWO MODES: EXHALATION DETECTION AND INHALATION DETECTION.

5. AUTOMATIC PIPELINE SWITCHING DEVICE OF RESPIRATOR SOLVES THE PROBLEM OF PIPE EXTUBATION AND WRONG CONNECTION WHEN TESTING.

PARAMETER:

1. FLOWMETER RANGE: 0 ~ 100L/MIN, ACCURACY IS 3%

2. DIGITAL PRESSURE DIFFERENCE METER RANGE: 0 ~ 2000PA, ACCURACY: 1PA

3. PUMPING CAPACITY OF AIR PUMP: >100L/MIN

4. OVERALL SIZE: 460 X 1080 X 670mm

5. POWER SOURCE: AC220V 50HZ 650W

6. WEIGHT: 55KG

QUANTITY: 1

ENVIRONMENT: 380V/50Hz
RAW MATERIAL: MFI=1000 TO 1600
PRODUCT SPECIFICATION: WIDTH: 1600mm (AS PER 50G/M2)
WEIGHT RANGE: 10 TO 80G/M2
PRODUCT CAPACITY: 80KG/H (AS PER WEIGHT RANGE ≥80G/M2, WIDTH: 1600mm)
MAX MECHANICAL SPEED: 0 TO 50M/MIN
FIBER FINENESS: 2 TO 5μM
TOTAL INSTALLED POWER: 400 KW
OUTPUT FOR 25G/M2: ABOUT 1 TON
DIMENSION: 16MX8MX6M
QUANTITY: 1

KN95 MASK
MOQ 1000PCS
PACKING: 100PCS/1.3KG/BOX (WITH OUTER PACKAGE) 380 X 330 X 230mm
CERTIFICATE: CE
ITEM 001
QUANTITY: 1,000PCS-9,999 PCS
ITEM 002
QUANTITY: 10,000PCS-99,999PCS
ITEM 003
QUANTITY: ≥100,000PCS

N95 MASK
CERTIFICATE: CE, ISO
MOQ 1000PCS
ITEM 001
QUANTITY: 1,000PCS-9,999 PCS
ITEM 002
QUANTITY: 10,000PCS-99,999PCS
ITEM 003
QUANTITY: ≥100,000PCS

MEDICAL 3PLY SURGICAL MASK
CERTIFICATE: CE
MOQ 10000PCS
PACKING 3600PCS/20KG/BOX (WITH OUTER PACKAGE) 630 X 450 X 600mm/BOX
ITEM 001
QUANTITY: 10,000PCS-99,999PCS
ITEM 002
QUANTITY: 100,000-999,999PCS
ITEM 003
QUANTITY: ≥1MILLION

DISPOSABLE MEDICAL MASK
CERTIFICATE: CE
ITEM 001
QUANTITY: 10,000PCS-99,999PCS
ITEM 002
QUANTITY: 100,000-999,999PCS
ITEM 003
QUANTITY: ≥1MILLION

STANDARD FOR CIVIL MASKS
CERTIFICATE: CE
ITEM 001
QUANTITY: 10,000PCS-99,999PCS
ITEM 002
QUANTITY: 100,000-999,999PCS
ITEM 003
QUANTITY: ≥1MILLION

MAINLY USED FOR VISUAL FIELD TESTING OF MASKS AND RESPIRATORS, WHICH IS USEFUL FOR MASK AND RESPIRATOR MANUFACTURERS, QUALITY SUPERVISORS, SCIENTIFIC RESEARCH, AND FOR TESTING PRIOR TO SELLING MASKS.

FEATURES:
1. THE EQUIPMENT IS COMPOSED OF A SEMI-ARC BOW, RECORDING DEVICE, SEAT FRAME AND TEST HEAD DIE.
2. SEMI-ARC BOW: THE RADIUS IS 300 TO 340 mm
CAN BE ROTATED AROUND THE HORIZONTAL RADIUS PLANE PASSING THROUGH THE POINT 0°, AND A SCALE EXTENDING TO THE 90° ARC BOW EVERY 5° FROM 0° ON BOTH SIDES, EQUIPPED WITH SLIDING WHITE VISUAL STANDARD.
3. RECORDING DEVICE: THE RECORDING NEEDLE IS CONNECTED WITH THE VISUAL STANDARD THROUGH COMPONENTS SUCH AS AXLE WHEEL, AND THE DIRECTION AND ANGLE OF THE VISUAL STANDARD ARE RECORDED ON THE VISUAL FIELD DRAWING CORRESPONDINGLY.
4. SEAT FRAME: USED TO SUPPORT SEMI-CIRCULAR ARC BOW AND FIXED RECORDING DEVICE.
5. TEST THE HEAD MOLD: A STANDARD HEAD MOLD, THE TWO EYE HOLES OF THE HEAD MOLD ARE EQUIPPED WITH SMALL LIGHT BULBS, THE POSITION OF THE BULB AND THE POSITION OF THE HEAD MOLD ARE ACCORDING TO THE REQUIREMENTS OF GB 2890. THE TEST HEAD DIE MUST BE INSTALLED ON THE WORKBENCH IN SUCH A WAY THAT THE LEFT AND RIGHT EYES ARE PLACED AT THE CENTER OF THE SEMICIRCULAR ARCH AND THE "0" POINT IS DIRECTLY SEEN.

MAIN INDICATORS
1. SEMI-CIRCULAR ARC RADIUS: 335mm.
2. LEFT AND RIGHT FIELD OF VIEW: ≤120°.
3. BULB DISTANCE: THE VERTEX OF THE BULB IS CONNECTED AFTER THE TWO EYE POINTS (7±0.5).
APPLICABLE STANDARDS: GB/T 32610-2016, GB 2626-2019, GB2890-2009

DISPOSABLE FACE MASKS
MATERIAL: 3-PLY (100% VIRGIN FIBER)
1ST LAYER NONWOVEN PP SPUNBOND
2ND LAYER NONWOVEN PP MELTBLOWN
3RD LAYER NONWOVEN PP SPUNBOND
MASK SIZE: 175mm x 95mm (ADULT SIZE)
WEIGHT: 2.9 TO 3.2 GRAMS EACH
50 PIECES PER BOX / 40 BOXES PER CARTON
• LOW BREATHING RESISTANCE
• SOFT LINING, NON-IRRITATING TO SKIN
• FIBERGLASS FREE AND LATEX FREE
• WITH ADJUSTABLE NOSE BRIDGE SUPPORT PIECE
• WITH ELASTIC EAR LOOPS

QUANTITY: 50,000 PIECES OF FRESH STOCK CURRENTLY AVAILABLE

USED FOR MEASURING THE RESISTANCE OF MEDICAL FACE MASKS TO PENETRATION BY A SPLASH OF SYNTHETIC BLOOD

BLOOD SPRAYING DISTANCE: 300 TO 310mm (APPROXIMATE, ADJUSTABLE)
NEEDLE INNER DIAMETER: 0.84mm
SPRAY SPEED: 4500mm PER SECOND, 5500mm PER SECOND, 6350mm PER SECOND
SIMULATED SYNTHETIC BLOOD PRESSURE: 10.6kPa, 16.0 kPa, 21.3 kPa, (i.e. 80mmHg, 120mmHg, 160mmHg)
SUPPORTS THE SPECIMEN MEDICAL FACE MASK ON THE TESTER’S CLAMPING DEVICE AND SPRAYS A FIXED VOLUME (~2ml) OF SYNTHETIC BLOOD SPLASHED HORIZONTALLY TO HIT THE MASK
TESTER CAN PROVIDE DIFFERENT BLOOD PRESSURES WITH PRECISION CONTROL VALVE TO GENERATE 2ml SYNTHETIC BLOOD WITH SURFACE TENSION OF 0.042 ± 0.002 N/m, WHICH MEETS THE REQUIREMENTS DEFINED IN STANDARDS BELOW:
ISO 22609
ASTM F1862
YY 0469-2011
GB/T 19083-2010

LEAD TIME: 5 TO 7 WEEKS FROM RECEIPT OF ORDER

QUANTITY: 1