YYJ267 Bacterial Filtration Efficiency Tester
Zviridzwafeatures:
1.Professional negative pressure biological cabinet yakachengeteka nzvimbo yekushanda, kuve nechokwadi chekuchengetedzwa kwevashandi;
2. High negative pressure working chamber, two-stage high effective filter, 100% safe emission;
3. Gamuchira maviri-channel matanhatu-level Anderson sampling;
4.Built-in peristaltic pump, peristaltic pump flow size inogadziriswa;
5. Special microbial aerosol jenareta, bhakitiriya mvura yekupfapfaidza kuyerera saizi inogona kugadziriswa, atomization mhedzisiro yakanaka;
6. Indasitiri yakakura yemavara touch screen control, nyore kushanda;
7. USB interface, inotsigira kuendesa data;
8. RS232 / Modbus standard interface, inogona kuwana kutonga kwekunze.
9. Kabati yekuchengetedza yakashongedzerwa nemwenje we LED, kutarisa kuri nyore;
10. Yakavakwa-mukati UV disinfection rambi;
11. Front chinja rudzi rakanamwa girazi gonhi, nyore kushanda uye kucherechedza;
12. NeSJBF-AS inoshanda software, unogona kudzora uye kugadzirisa data kuburikidza nekombuta,
13. Seamless docking rabhoritari information management system.
Technical Parameters:
| Main parameters | Parameter scope | Resolution | Kururama |
| Sampling kuyerera | 28.3 L/min | 0.1 L/min | ±2% |
| Kupfapfaidza kuyerera | 8 ~ 10 L/min | 0.1 L/min | ±5% |
| Peristaltic pombi inoyerera | 0.006~3 mL/min | 0.001 mL/min | ±2% |
| Dzvinyiriro isati yaita sampling flowmeter | -20 ~ 0 kPa | 0.01 kPa | ±2% |
| Pfapfaidza flowmeter kumberi kwekumanikidza | 0 ~ 300 kPa | 0.1kPa | ±2% |
| Negative kumanikidzwa kwekamuri yeaerosol | -90 ~ -120 Pa | 0.1Pa | ±1% |
| Kushanda tembiricha | 0 ~ 50 ℃ | ||
| Cabinet yakaipa pressure | > 120Pa | ||
| Data kuchengetedza huwandu | Scalable capacity | ||
| Kushanda kwakanyanya kwemhepo sefa | ≥99.995%@0.3μm,≥99.9995%@0.12μm | ||
| Two-channel 6-nhanho Anderson sampler Yakavharirwa particle size | Ⅰ>7μm, Ⅱ4.7~7μm, Ⅲ3.3~4.7μm, Ⅳ2.1~3.3μm , Ⅴ1.1~2.1μm , Ⅵ0.6~1.1μm | ||
| Huwandu hwehuwandu hwemhando yakanaka yekudzora sampler zvimedu | 2200±500 cfu | ||
| Median dhayamita yeaerosol generator mass | Avhareji yechidimbu dhayamita (3.0±0.3 µm), geometric chiyero kutsauka ≤1.5 | ||
| Matanho matanhatu Anderson sampler anotora particle size | Ⅰ>7 µm; Ⅱ(4.7~7 µm); Ⅲ(3.3~4.7 µm); Ⅳ(2.1~3.3 µm); Ⅴ(1.1~2.1 µm); Ⅵ(0.6~1.1 µm) | ||
| Aerosol chamber tsanangudzo | L 600 x Ф85 x D 3mm | ||
| Ventilation inoyerera ye negative pressure cabinet | >5m3/min | ||
| Main injini saizi | mukati: 1000*600*690mm Kunze:1470*790*2100mm | ||
| Ruzha rwebasa | <65db | ||
| Kushanda magetsi | AC220±10%,50Hz,1KW | ||
