裕阳YY702 ASTM D2843建筑材料防火测试仪/烟密度防火测试仪

1. Gas source: 95% propane gas or higher purity, or the same purity of gas(owned);

2. Photometric system: a light source for the light bulb 15 w, working voltage of 6 v.

3. Smoke density measurement range: 0 ~ 100%;

4. Smoke density measurement accuracy: ±3%;

5. Receive the lens focal length: 60 ~ 65 mm;

6. Main burner work pressure: 276 kpa (adjustable);

7. Auxiliary combustion chamber pressure: 138 kpa (adjustable);

8. Supply voltage: AC220V±10%,50Hz;

9. Using power: 0.5 KW.

10. Combustion box dimension: L300*W300*H790(mm);

11. Equipment overall dimensions: (800 * 500 * 500) mm;

12. Combustion box adopts 304 steel plate, thickness of 1.2 MM;

13. Weight: 35 Kg.