This device is designed and made according to the demand of glow wire testing method in the standards of TB117, FZ/T01028, FTMS191-59031, etc.
1. Size of inside clamp: 550×390×820mm
2. Volume of outside chamber: > 0.5m3
3. Igniter mouth size:
Method A: thin fabric: Φ6.4mm, thick fabric: Φ20mm  
Method B: Φ6.4mm
4. Ignition time:
Method A: thin fabric: 30s, thick fabric: 120s  
Method B: manual control
5. Igniter timing: can be set at any time within 0~999.9s
6. Size of specimen clamp:
Method A: outer frame is 940×230mm, inner frame is 250×150mm
Method B: diameter of helical circle is Φ10mm, helical distance is 2mm, total length is 150mm
7. Distance between ignitor top and specimen:
Method A: thin fabric: 45mm, thick fabric: 65mm  
Method B: 45mm
8. Timer for afterflame and resistant flame time: 0~9999.9s, precision: ±0.1s
9. Measuring device for flame height: 40mm±2mm
10. Pressure of inlet gas: 17.2KPa±1.7KPa
11. Gas supply: propane, butane or liquefied petroleum gas
12. Specimen size: 300mm×80mm
13. Chamber material: sprayed iron plate
14. Working power supply: 220V, 50Hz, 5A