DRK-1000 Bacterial Filtration Efficiency Detector
Short Description:
Product introduction DRK-1000 Bacterial Filtration Efficiency Detector not only conforms to the requirements of medical surgical masks technology YY0469-2011 appendix B in the test method for filter efficiency (BFE) bacteria first b. 1.1.1 test instrument, but also conforms to the American society for testing material ASTMF2100, ASTMF2101, the requirements of the European EN14683 standards, innovative improvements were made on the basis of this, with double pneumatic contrast sampling method ...
Product introduction
DRK-1000 Bacterial Filtration Efficiency Detector not only conforms to the requirements of medical surgical masks technology YY0469-2011 appendix B in the test method for filter efficiency (BFE) bacteria first b. 1.1.1 test instrument, but also conforms to the American society for testing material ASTMF2100, ASTMF2101, 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, scientific research institutes, mask manufacturers and other relevant departments to test the performance of mask bacterial filtration efficiency.
Execution standard
YY0469
Q/0212 ZRB003-2015
ISO/DIS 22611
ASTMF2101
EN14683
Product features
1.Negative pressure test system to ensure the safety of operators;
2.Built – in peristaltic pump in negative pressure cabinet, A, B two – way, six Andersen;The peristaltic pump flow can be set;
3.The flow rate of night spray can be set and the atomization effect is good.
4.Embedded high speed industrial microcomputer control;10.4 inches industrial high brightness color touch screen;
5.USB interface, support U disk data storage;
6.Cabinet built-in high brightness lights;Built-in leakage protection switch to protect the safety of operators;
7.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.
8.The front switch type glass door is convenient for the experimenter to observe and operate.
9.Detachable bracket, adjustable bracket height;Supporting and moving dual purpose casters.
Specifications:
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Key Specification
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Specification Range |
Resolution |
Accuracy
|
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A Route Sampling Flow |
28.3L/min |
0.1L/min |
Within ± 2.5% |
|
B Route Sampling Flow |
28.3L/min |
0.1L/min |
Within ± 2.5% |
|
Spray Flow |
(8~10)L/min |
0.1L/min |
Within ± 2.5% |
|
Peristaltic Pump Flow |
(0.006~3.0)mL/min |
0.001ml/min |
Within ± 2.5% |
|
Front Pressure of A Route Sampling Flowmeter |
(-20~0)kPa |
0.01kPa |
Within ± 2.5% |
|
Front Pressure of B Route Sampling Flowmete |
(-20~0)kPa |
0.01kPa |
Within ± 2.5% |
|
Front Pressure of Spray Flowmeter |
(0~300)kPa |
0.01kPa |
Within ± 2.5% |
|
Ambient Temperature |
(-40~99)℃ |
0.1℃ |
Within ± 2.5% |
|
Negative Pressure of the Aerosol Chamber |
(-90~-120)Pa |
0.1Pa |
Within ±2.0% |
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Negative Pressure of the Cabinet |
-50~-200pa
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Data Storage Ability |
>100000 sets
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Vortex Mixer Test Tube Specification and Quantity |
Φ16×150mm test tube，8pcs |
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High Efficiency Particulate Air Filter Properties |
Filter Efficiency≥99.99% for particles> 0.3μm |
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Median diameter of aerosol generator mass |
Average diameter: (3.0±0.3)μm; Geometric Standard generator mass Deviation≤1.5
|
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Double Routes 6-lever Andersen Sampling apparatus |
Level1>7μm; Level 2: (4.7~7)μm; Level 3: (3.3~4.7)μm; Level 4: (2.1~3.3)μm; Level 5: (1.1~2.1)μm; Level 6: (0.6~1.1)μm |
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Size of Aerosol Chamber
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600×85×3mm (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 Negative Pressure Chamber Door(W×D) |
1000×730mm |
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Size of Main Machine(W×D×H) |
1180×650×1300mm
|
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Size of Supporting Frame(W×D×H) |
1180×650×600mm, Height within 10cm is adjustable |
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Noise of the Tester |
<65dB(A)
|
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Weight |
150kg
|
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Power Supply |
AC220V±10%, 50Hz
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Power Consumption |
<1500W |
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