【Scope of application】

Medical protective respirators, daily protective respirators, disposable respirators, half-face respirators, full-face respirators, protective clothing, melt blown cloth, etc. This machine is used to test the level of salt sodium chloride particles removed by the filter element of the respirator under certain environmental conditions.

【Applicable standards】

 【Specifications】

1. The flow range is 0-100L/min, the accuracy is ±2%, and the resolution is 0.1L/min;

2. The flow covers multiple test standards at home and abroad;

3. The pressure detection range is 0Pa～1000Pa, the accuracy is 1%, and the resolution is 0.1Pa;

4. Concentration detection range: (0.001-100) mg/L, 0.001mg/L;

5. Automatically control the concentration of aerosols;

6. Automatically control the loading of aerosol particles;

7. Equipped with salt aerosol generator;

8. Built-in high-precision, multi-channel-laser scattering particle (aerosol particle) sensor;

9. Measuring range of particle size: 0.3mm, 0.5mm, 0.7mm, 1.0mm, 2.5mm, 5.0mm;

10. Six-channel (0.3mm, 0.5mm, 0.7mm, 1.0mm, 2.5mm, 5.0mm) particle filtration efficiency display;

11. Concentration loading amount display;

12. The software has self-cleaning function;

13. Equipped with a variety of fixtures, suitable for testing masks, respirators, filters, protective clothing, melt blown cloth and other materials;

14. Pneumatic sample clamping;

15. Built-in anti-static device;

16. Built-in HEPA filter;

17. Built-in clean air source;

18. Touch screen control, simple operation;

19. With thermal printer, automatically print test data;