Descrizione

Ambito di applicazione:

It is suitable for the determination of combustion properties of plastics, gomma, legna, fibra, plastica espansa, film e materiali tessili.

parametri tecnici:

1. Flow meter display
2. Machine accuracy: 2.5
3. Flow adjustment range: 0-10l/min (60-600l/h)
4. Oxygen input pressure: > 0.25mpa
5. Campo di misura: 0 ~ 100% O2;
6. Il tubo di combustione: diametro interno 75 ㎜ total 450 mm o più
7. Gas flow rate in the combustion cylinder: 40mm + / – 10mm/s
8. Precisione del manometro 2.5
9. Flow meter: 0-10l/min (60-600l/h) regolabile

10-10. Test environment: temperatura 35 ℃, umidità 45-75%

11. Pressione in ingresso: 0.2-0.3MPa
12. Pressione lavorativa: nitrogen 0.1-0.15mpa oxygen 0.1-0.15mpa
13. Oxygen/nitrogen mixed gas inlet: includes pressure stabilizing valve, flow regulating valve, filtro gas e camera di miscelazione
14. Sample holder can be used for soft and hard plastics, tessili, porte tagliafuoco, eccetera
15. Propano (butano) sistema di accensione, flame length 5mm-60mm freely adjustable
16. Gas: industrial grade oxygen/nitrogen (user’s own).
17. Ignition: there are made of a metal, the end has a diameter Φ 2 + / – 1 mm nozzle, can be inserted into the combustion cylinder light sample
18. Porta campioni di materiale autoportante: it can be fixed in the position of combustion tube axis and can be vertically clamped
19. Porta campioni di materiale non autoportante: all stainless steel, capable of fixing two vertical edges of the sample on the frame at the same time

Condizioni di lavoro:

1. Ambient temperature: – 10 ℃ ~ 45 ℃
2. Umidità relativa: 85%;

Gas: GB3863 gaseous oxygen for industrial use;GB3864 gaseous nitrogen for industrial use;Pressure regulating valves for both cylinders;

4. Pressione in ingresso: 0.25-0.4mpa;
5. Pressione lavorativa: 0.15mpa;

Design standard: GB/T 2406-1993

ASTM D 2863, ISO 4589-2, NES 714 GB/T 5454 54 GB/T 10707 GB/T 8924-1988 GB/T 16581-1996 CEI 61144-1992