High Temperature Oxygen Index Tester
This tester determines the lowest oxygen density at which tested materials maintain steady burning in mixed oxygen and nitrogen gas. It is designed to assess the flammability of fabrics and other materials at high temperatures.



Technical Specifications
Overview
High Temperature Oxygen Index Tester
This advanced analytical instrument is designed to determine the minimum oxygen concentration required to support combustion of materials under controlled conditions. Featuring the latest oxygen analyzer technology, it provides precise digital readouts and automated gas flow adjustment for reliable testing. The system is fully compliant with international standards, making it an essential tool for research, development, and quality control in industries dealing with textiles, plastics, and other flammable materials.
Technical Specifications
- Applicable Standards
- ISO 4589-2ASTM D2863GB/T 2406GB/T 5454
- Oxygen Concentration Accuracy
- 0.1 %
- Dimensions (W x L x H)
- 460 x 410 x 780 mm
- Weight
- 45 kg
Sample Capabilities
Supported Sample Types
| Sample Category | Dimensions |
|---|---|
| Non-self-supporting (Textiles, Films, Paper) | 150 x 37.5 mm (up to 12 mm thick) |
| Self-supporting (Plastics, Wood) | 150 mm length (up to 10 mm diameter) |
Key Features
Core Capabilities
- Automatic calibration
- Digital selection of oxygen concentration via push-button
- Automatic adjustment of oxygen and nitrogen flow
- Integrated control valves, flowmeters, and filters
- Heavy-duty Pyrex chimney



