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- Dengying Village, Jinfeng Town, Zhangjiagang, Suzhou, Jiangsu, China (Mainland)
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It is used to test the filtering efficiency of daily protective masks and medical masks for particulate matter, and to determine the obstruction performance of ordinary fabrics and medical protective masks for constant flow of airflow. Applicable to medical device inspection center, safety protection inspection center, labor protection inspection center, drug inspection center, disease prevention and control center, textile testing center, hospital, mask manufacturing enterprises, etc.
Application
It is used to test the filtering efficiency of daily protective masks and medical masks for particulate matter, and to determine the obstruction performance of ordinary fabrics and medical protective masks for constant flow of airflow. Applicable to medical device inspection center, safety protection inspection center, labor protection inspection center, drug inspection center, disease prevention and control center, textile testing center, hospital, mask manufacturing enterprises, etc.
Specifications
| Item | Specification |
| Filtration EfficiencyDetection Range | 0-99.999% |
| Filtration EfficiencyDetection FlowmeterRange | (20-100)L/min |
| Test Resistance Range | 0-1000pa |
| Filter Material DetectionParticle Size | 0.3,0.5,5.0μm Third gear(ASTM F2299 Customized 0.1~5.0μm) |
| Dust Source | 1. Aerosol (DEHS) 2. Sodium salt (2% NaCl solution) (other dust sources can be customized) |
| Standard Test Area | 100 cm2(Determined according to the shape of the customer's mask, a standard size is standard) |
| Size | 1220*630*1225mm |
| System PowerConsumption | <1500W |
| Weight | 250kg |
| Power Supply | AC 220V,50Hz |
Features
1. Adopt cold-generation aerosol generator to produce continuous and stable aerosol particles, which is convenient for filling solution.
2. The anti-leakage design of the whole particle to protect the safety of the experimenters.
3. Aerosol generator: can produce salty particulate matter and oily particulate matter aerosol.
4. Equipped with aerosol particulate static neutralization device.
5. Pneumatic fixture is equipped with protection device, which is safe and convenient to use.
6. Equipped with glass rotor flowmeter, vacuum pump and laser dust particle counter.
7. Control system: The computer controls the test process, automatically collects data, and configures special computers and test software.
8. The computer automatically tests the gas concentration and automatically calculates the filtration efficiency; it can save, output, query and print the test data.
9.Touch screen control, simple and intuitive operation.
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