Lonroy LR-5 数字氧指数测试设备 (0-100%)

Range: 0-100%

Digital resolution: 0.1%

Measurement accuracy: 0.1 level

Flow regulation range: 0-20l /min (0-1200l /h)

Quartz glass tube: two specifications either (diameter 75 mm or inner diameter or greater or higher 85mm)

Gas flow rate in combustion cylinder: 40mm±2mm/s

Overall dimensions: 650mm * 400 * 830mm

Pressure gauge accuracy 2.5, resolution: 0.01mpa

The test environment: the environment temperature: room temperature ~ 40 ℃; relative humidity: 70%;

Input pressure: 0.25-0.3mpa

Working pressure: nitrogen 0.15-0.20mpa oxygen 0.15-0.20mpa

The specimen holder can be used for soft and hard plastics, various building materials, textiles, fire doors, etc

Propane (butane) ignition system, the ignition nozzle is made of a metal, the end has Φ 2±1 mm inner diameter nozzle, can be bent freely. The flame length: 16 4mm, the size of 5mm-60mm can be adjusted freely,

Gas: nitrogen and oxygen for industrial use with purity of > 99%;(the purity of industrial oxygen in user-provided/normal gas  stations is generally between 99.2% and 99.3%).

Power requirements: AC220 (+10%) V, 50HZ

Maximum power: 150W

Self-supporting material sample holder: it can be fixed in the position of the axis of combustion cylinder and can hold the sample vertically

Non-self-supporting material sample holder: it can fix two vertical edges of the sample on the frame at the same time (optional/applicable to soft non-self-supporting materials such as textiles).