- Phone
-
Address
130 Jiushui East Road, Licang District, Qingdao City
Qingdao Mingcheng Environmental Protection Technology Co., Ltd
130 Jiushui East Road, Licang District, Qingdao City
Product Introduction
LB-3307typeMask filtration efficiency testing device is used for daily protective masks and respirators to test the protective effect and filtration efficiency of particulate matterThe testing. Suitable for medical useMedical Device Inspection Center, Safety Protection Inspection Center, Labor Protection Inspection Center, Drug Inspection Center, Disease Prevention and Control CenterManufacturing centers, textile testing centers, hospitals, mask and respirator production enterprises, etc.
meet the standard
GB 32610-2016《Technical specifications for daily protective masks
How to translateGB 2626-2006《Respiratory protective equipment-
Self suction filtering anti particle respiratorHow to translate
GB 19082-2009《Technical requirements for disposable medical protective clothing
How to translateGB 19083-2010《
Technical requirements for medical protective masks
How to translate
YY 0469-2011
《
surgical mask
How to translate
10Performance Characteristics
1. The use of a cold gas aerosol generator produces continuous and stable aerosol particles, making it convenient to add the solution.
2. Using high-precision laser sensors to measure aerosol concentration.
3. Full process particle leakage prevention design to protect the safety of experimental personnel. |
4. Two sets of aerosol generators: salt particle aerosol generator and oil particle aerosol generator. |
5. Pneumatic fixture with protective device, safe and convenient to use. |
6. Configure precision flow meters and laser dust particle counters.2 |
7. Filter efficiency detection range: 0-99.999%. |
8. Filter efficiency detection flowmeter range (10-100) L/min, accuracy level 2.5. |
9. Control system: A user-friendly human-machine interface controls the testing process and automatically collects data. |
The system automatically tests gas concentration and calculates filtration efficiency; Can save, output, query, and print test data. |
11. Color touch screens are easier to operate. |
Technical SpecificationsTest traffic range10-100L/min (standard condition 32L/min) |
Test sample specifications |
100cm |
Resistance test |
0-1500paScope of Efficiency Testing |
0-99.999%, penetration rate 0.001% |
Test particle size |
0.3/0.5/1.0/2.5/5.0/10.0 |
M |
m |
Foggy dust sourceSalty aerosols (NaCl), oily aerosols (DOP) |
Test time |
Resistance measurement separately |
10 seconds of resistance and efficiency simultaneously, 60 seconds |
temperature and humidityTemperature 0-50 ℃; Humidity 0-100% RH |
atmospheric pressure |
800-1100hpaworking power supply220V/AC |
50HZ |
operation |