one Execution standard:

JJF 1190 - 2008Regulations for Counting and Verification of Dust Particles

GB/T 6167-2007 Performance test method for dust particle counter

two Technical Specifications:

1. Self purification time: ≤10min;

2. Repeatability: ≤±10%FS;

3. Particle concentration indication error: ≤±30%;

4. Particle size distribution error: ≤±30%;

5. Sampling flow error:2.83rise/Flow distribution error ＜ ±5%;

6. Safety performance: Insulation resistance>20M (Normal atmospheric conditions).

7. power supplyAC220V 50H; DC：12VSwitching between AC and DC at will.

8. Large measurable particle concentration: ≤30Ten thousand pieces/2.83rise;

9. Particle size classification:0.3、0.5、1、3、5The10(um);

10. Measurable purification range:100Grade~100Any level between ten thousand;

11. External dimensions:235×160×160mm (Length x Style x Height);

12. Weight:3.6 KG ;

13. Communication interface:USB;

14. Display:7Inch color LCD touch screen;

15. Storage data:5000group;

16. Printing: Thermal printer.