【Scope of application】

YT3800 Geonet Combustion Performance Tester is used to test the combustion performance of geonets used in railway subgrade engineering. It is suitable for the testing of different indicators such as HB, HB40, and HB75 levels of combustion performance of geonets.

【Related standards】

Q/CR549-2016 Railway Engineering Geosynthetics Technical Standard

【technical parameter】

1. Ambient temperature: room temperature～40℃; relative humidity: ≤75%;

2. Supply voltage and power: 220V±10% 50HZ power 150W

3. Bunsen burner inner diameter 9.5mm±0.5mm

4. Gas source: liquefied petroleum gas (processing industrial methane gas at the time of arbitration);

5. Working power supply: 220V AC 50HZ

6. Timing range: 0~999s, timing accuracy: 10s±0.2s 30s±0.2s;

7. Flame time: 0～999.9S (adjustable)

8. After flame time: 0～999.9S (adjustable)

9. Residual burning time: 0～999.9S (adjustable)

10. Combustion angle: 0°, 20°, 45° optional

11. Flame height: 20mm ~ 175mm adjustable

12. Flame temperature: (100-1000) ℃ adjustable

13. Gas flow: The gas flow is adjustable from 105ml/min-1000ml/min

14. Burning lamp: tube inner diameter 9.5±0.3mm, length: 100mm±10mm

15. Time device: can be accurate to 0.5S

16. Position adjustment: The sample holder can be adjusted up and down, left and right, the combustion seat can be adjusted back and forth, and the adjustment stroke is large.

17. Dimensions: width 1160mm × depth 600mm × height 1310 (including feet) mm

18. Approximate weight of the instrument: 100kg