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Download file and products catalogue for lab testing equipment, including including Footwear Testing Equipment and Textile Testing Equipment and Toys Testing Equipment and Furniture Testing Equipment. contact us
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hot products
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Protective Mask Leakage Tester GT-RA08B-2
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Mask Synthetic Blood Penetration Tester GT-RA01
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Mask Bacterial Filtration Efficiency (BFE) Tester GT-RA02
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Mask & Respirator Breathing Resistance Tester GT-RA03
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Face Mask Differential Pressure Tester GT-RA04
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Non-power Air-purifying Particle Respiratory Protective Tester GT-RA05
Brand:
GESTERItem No.:
GT-RA02Certificate:
ISO 9001, UKAS, CE Certificates
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Mask & Respirator Breathing Resistance Tester GT-RA03Next:
Mask Synthetic Blood Penetration Tester GT-RA01
Mask Bacterial Filtration Efficiency (BFE) Tester GT-RA02
| Application: Mask Bacterial Filtration Efficiency Tester is applied to test the filtration efficiency of mask, can be used in metering calibration department, scientific research institution, mask manufacturer and other related departments. Standards: YY 0469-2004 Technical requirements for surgical mask; ASTM F2101 Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus; NBR 15052 |
1.Bacterial Filtration Efficiency Tester Of Mask: Negative pressure testing system, which can protect operator’s safety.
2.Peristaltic pump was built in the negative pressure cabinet, A & B two routes 6 level Andersen sampling head.3.The flow speed of peristaltic pump can be set.
4.The spray flow of bacterial liquid inside the special microbial aerosol generator can be set.
5.BFE tester good atomization effect.
6.Embedded high speed industrial microcomputer control.
7.10.4 "industrial high brightness color touch screen display.
8.USD connector, support USB data archived
9.Mask BFE Tester high brightness light installed in the cabinet.
10.Switching type glass door in front of the machine, easy to observe by the operator.
Model |
GT-RA02 |
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Key Specification |
Specification Range |
Resolution |
Max.permissible errors |
A Route Sampling Flow |
28.3L/min |
0.1L/min |
Within ± 2.0% |
B Route Sampling Flow |
28.3L/min |
0.1L/min |
Within ±2.0% |
Spray Flow |
(0.1～10)L/min |
0.1L/min |
Within ±5.0% |
Peristaltic Pump Flow |
(0.001～3.0)mL/min |
0.001ml/min |
Within ±2.0% |
Negative Pressure of the Chamber |
(-90～-120)Pa |
0.1Pa |
Within ±1.0% |
Working Temperature |
0-50℃ |
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Data Save Ability |
＞500000 sets（Scalable capacity） |
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High Efficiency Particulate Air Filter Properties |
≥99.995%@0.3μm, ≥99.995%@0.12μm |
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Median diameter of aerosol generator mass |
Average diameter: (3.0±0.3)μm; Geometric Standard Deviation≤1.5 |
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Double Routes 6-lever Andersen Sampling apparatus |
LevelⅠ＞7μm; Level Ⅱ: (4.7～7)μm; Level Ⅲ: (3.3～4.7)μm; Level Ⅳ: (2.1～3.3)μm; Level Ⅴ: (1.1～2.1)μm; Level Ⅵ: (0.6～1.1)μm |
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Size of Aerosol Chamber |
600×80×3mm (Length×Diameter×Thickness) |
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Total number of positive quality control sampler particles |
(2200±500)cfu |
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Negative Chamber Flow Speed |
≥5m3/min |
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Size of Main Machine |
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Power Supply |
AC220V±10%, 50Hz |
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Noise of the Tester |
＜65dB(A) |
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Weight |
≈300kg |
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Power Consumption |
＜1500W |
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We will give you a quotation within 24 hours.
Gester Instruments Co.,Ltd.
Tel:+86-18059985379 / +86-595-28886108Email:marketing@gester-instruments.com
Email:sales@gester-instruments.com
Skype:sales@gester-instruments.com
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Protective Mask Leakage Tester GT-RA08B-2
Protective Mask Leakage Tester GT-RA08B-2 Product Introduction Application: This Mask Testing Machine is to test the particulate leakage rate (TIL & IL) of mask, full face mask, breathing apparatus and gas mask. Standards: BS EN149 8.5, TAJ 1001 PM, GB 2626, GB 2890 Feature Test chamber is made of glass Mask Leakage Tester Using the stainless steel for frame Mask Leakage Tester Using TSI photometer and flame photometer Protective Mask Leakage Tester Key Specification Model GT-RA08B-2 Test aerosol NaCl, Oil (Corn oil and paraffin oil) Aerosol Concentration Detector Flame photometer (For NaCl aerosol test) 2sets TSI Laser photometer (For oil aerosol test) 2sets Oil aerosol generator Particle concentration 20mg/m³～30mg/m³ Aerodynamics size distribution of particle Approx 0.02～2um Mass median diameter Aapprox 0.3um NaCl aerosol generator Particle concentration 4mg/m³～12mg/m³ Aerodynamics size distribution of particle Approx 0.02～2um Mass median diameter Aapprox 0.6um Aerosol occurrence amount ≥ 100L/min Sampling pump adjust range 0.50～4L/min Particle sampling flow 1～2L/min Aerosol concentration detector dynamic range 0.001～200mg/m³, accuracy 1％, response time ≤500ms Power requirement 1phase 220V 50Hz, 2KW Air requirement 0.5MPa, 120L/min Dimension Outer size of testing room: 2000mm×1600mm×2600mm(L×W×H) Control cabinet: 880mm×520mm×1400mm (L×W×H) Accessories: Standard accessories 2sets Flame photometer 2sets TSI Laser photometer 1set NaCl aerosol generator 1set Oil aerosol generator
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Mask Synthetic Blood Penetration Tester GT-RA01
Medical Face Mask Synthetic Blood Penetration Resistance Tester determine the resistance of medical protective masks to the penetration of synthetic blood under different test pressures.
Mask Bacterial Filtration Efficiency (BFE) Detector GT-RA02B
Mask Bacterial Filtration Efficiency (BFE) Detector,are mainly used for testing the bacterial filtration efficiency performance of masks applicable to metrological verification departments, scientific research institutes, medical mask production units and their related testing departments.
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Mask & Respirator Breathing Resistance Tester GT-RA03
Mask and Respirator Breathing Resistance Testerrcan be used to determine the inspiratory and expiratory resistance of masks under specified conditions.