ASTM F2299 тестер КПД по фильтрации частиц (PFE)
- Категории: Testing Equipment >>>
- Поставщик: Shandong,Drick,Instruments,Co.,Ltd.
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Product Description
[Introduction]
Medical surgical mask particle filtration efficiency PFE tester is suitable for medical
instrument inspection center, safety protection inspection center, labor protection inspection
center, drug inspection center, disease prevention and control center, textile inspection center,
hospital, mask and respirator manufacturers, etc.
[Standard]
GB2626-2006----Respiratory protective equipment--Non-powered air-purifying particle respirator
GB/T 32610-2016---Technical specification of daily protective mask
GB/T19083-2003--Technical requirments for protective face mask for medical use
YY 0469-2016---Surgical mask
YY/T 0969-2013---Single-use medical face mask
GB19082-2009---Technical requirements for single-use protective clothing for medical use
[Features ]
The PFE tester for particle filtration efficiency of surgical masks is equipped with a special
salt aerosol generator, which can produce aerosols with specific particle size and
concentration.Equipped with a series of special fixture, suitable for the detection of all kinds of masks. Built-in high life photometer module, sampling time accumulation, prompt light cleaning.
Medical surgical mask particle filtration efficiency PFE tester is suitable for medical
instrument inspection center, safety protection inspection center, labor protection inspection
center, drug inspection center, disease prevention and control center, textile inspection center,
hospital, mask and respirator manufacturers, etc.
[Standard]
GB2626-2006----Respiratory protective equipment--Non-powered air-purifying particle respirator
GB/T 32610-2016---Technical specification of daily protective mask
GB/T19083-2003--Technical requirments for protective face mask for medical use
YY 0469-2016---Surgical mask
YY/T 0969-2013---Single-use medical face mask
GB19082-2009---Technical requirements for single-use protective clothing for medical use
[Features ]
The PFE tester for particle filtration efficiency of surgical masks is equipped with a special
salt aerosol generator, which can produce aerosols with specific particle size and
concentration.Equipped with a series of special fixture, suitable for the detection of all kinds of masks. Built-in high life photometer module, sampling time accumulation, prompt light cleaning.
Automatic control of aerosol generation, automatic calculation of capture efficiency and mask airflow resistance, reduce human intervention.
Built-in high precision electronic flowmeter and high performance sampling pump to ensure
flow stability.
Built-in high precision electronic flowmeter and high performance sampling pump to ensure
flow stability.
The computer control
Dual laser particle counter
It satisfies both oiliness and saltiness
It satisfies both oiliness and saltiness
Product Details
Test flow | parameter range: (5 ~ 100) L/min;Resolution :(5 ~ 100) L/min;Maximum allowable error: ±1% |
Pressure detection range | parameter range: (0 ~ 2500)Pa;Resolution: 0.1Pa;Maximum allowable error: ±1% |
Concentration detection range | parameter range: (0.001 ~ 100) 0 g/L; |
Detection accuracy | 1% of the read value in the range of 0.01% to 100% |
Detection repeatability | 5% of the read value in the range of 0.01% to 100% |
Median diameter of salt aerosol particles (CMD) | (0.075±0.02) m |
Median aerosol particle number diameter (CMD) (optional) | (0.185±0.02) m |
Operating temperature | 20±5℃ |
Instrument noise | <60dB(A) |
Power supply | AC220V±10%, 50Hz |
Main machine size | (length 700× width 720× height 1450)mm |
Air Systems | Gas displacement:10±100L/M |
Particle size of solid aerosol:0.075±0.02um | |
Concentration:≤200mg/m³ |
[Configuration]
The device is composed of NaCL or oil medium generator, air flow meter, humidifier, sealing box and corresponding pipeline.
Air Systems:
Gas displacement:10±100L/M
Particle size of solid aerosol:0.075±0.02um
Concentration:≤200mg/m³
The device is composed of NaCL or oil medium generator, air flow meter, humidifier, sealing box and corresponding pipeline.
Air Systems:
Gas displacement:10±100L/M
Particle size of solid aerosol:0.075±0.02um
Concentration:≤200mg/m³
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