Limiting Oxygen index apparatus

This apparatus is used to determine the minimum concentration of oxygen in an oxygen/nitrogen mixture that will support a flaming burn in a plastic specimen.

Standards: ASTM D2863, ISO 4589-2

Specifications

Oxygen concentration:0-100%

Resolution:±0.1%

Accuracy:±0.5%

Response time:＜10S

Burning cylinder inner dia.: ≥75mm

Air flow inside burning cylinder: 40mm±2mm/s

Working pressure: 0.1Mpa

Oxygen/nitrogen: Including pressure regulating valve, flow regulating valve, gas filter and mixing chamber.

Sample clamp can be used for soft and hard plastic

Propane (butane) ignition system，

Flame height: 5mm-60mm freely adjustable

Air: Industry degree oxygen /nitrogen