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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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Three Pronged Clamp GT-M37
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Horizontal and Vertical Flame Chamber GT-MC35F-2
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DIN Abrader Rubber DIN Abrasion Tester GT-KB03
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
|
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 |
||
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 |
(8～10)L/min |
0.1L/min |
Within ±5.0% |
Peristaltic Pump Flow |
(0.006～3.0)mL/min |
0.001ml/min |
Within ±2.0% |
Front Pressure of A Route Sampling Flowmeter |
(-20～0)kPa |
0.01kPa |
Within ±2.0% |
Front Pressure of B Route Sampling Flowmeter |
(-20～0)kPa |
0.01kPa |
Within ±2.0% |
Front Pressure of Spray Flowmeter |
(0～300)kPa |
0.1kPa |
Within ±2.0% |
Negative Pressure of the Chamber |
(-90～-120)Pa |
0.1Pa |
Within ±1.0% |
Working Temperature |
0-50℃ |
||
Negative Pressure of the Chamber |
＞120Pa |
||
Data Save Ability |
＞500000 sets（Scalable capacity） |
||
High Efficiency Particulate Air Filter Properties |
≥99.995%@0.3μm, ≥99.995%@0.12μm |
||
Median diameter of aerosol generator mass |
Average diameter: (3.0±0.3)μm; Geometric Standard Deviation≤1.5 |
||
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 |
||
Size of Aerosol Chamber |
600×80×3mm (Length×Diameter×Thickness) |
||
Total number of positive quality control sampler particles |
(2200±500)cfu |
||
Negative Chamber Flow Speed |
≥5m3/min |
||
Size of Main Machine |
1470×790×2100mm (L×W×H) |
||
Power Supply |
AC220V±10%, 50Hz |
||
Noise of the Tester |
＜65dB(A) |
||
Weight |
≈150kg |
||
Power Consumption |
＜1500W |
||
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We will give you a quotation within 24 hours.
Gester Instruments Co.,Ltd.
Tel:+86-595-22515230Email:info@gester-instruments.com
Skype:sales@gester-instruments.com
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 & 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.
Face Mask Differential Pressure Tester GT-RA04
medical face mask differential pressure tester is used to measure the air exchange pressure of the medical face mask or other fabric.
Non-power Air-purifying Particle Respiratory Protective Tester GT-RA05
Non-power Air-purifying Particle Respiratory Protective Tester GT-RA05 For determining the carbon dioxide (CO2) volume of respiratory protective mask.