LOI Automatic Fire Testing Equipment , Oxygen Index Test ISO4589-2 Standard

Automatical Oxygen Index Tester , LOI Testing Equipment for ISO4589-2 Standard

Application:

For specimen thickness less than 10.5mm upright self-supporting strip or sheet material. Also suitable for homogeneous solid materials, laminates or foams, and films.

Standard: GB/T2406.2 ISO4589-2 standard.

Technical parameters:

1. Working pressure: 0.1MPa

2. Oxygen concentration measurement range: 0-100%

3. Burner height: 480mm, internal diameter: 85mm

4. Limiter orifice at the top of the burner: ¢40mm

5. Burner flow rate: (40 ± 2) mm

6. O2, N2 gas temperature in combustion cylinder: 23±2°C

7. Computer control of gas flow: Automatically control O2, N2 ratio, automatically calculate oxygen concentration value, automatically find K value, automatically calculate standard deviation.

8. Resolution: 0.01%

9. Measurement accuracy: ±0.2%