This high temperature oxygen index testing equipment builds upon standard intelligent oxygen index testers with an integrated electric heating system that preheats mixed gases to evaluate material ignition temperatures at specific oxygen concentrations. Engineered with PLC-driven precision and a robust 1000W heating system, it delivers full compliance with ISO 4589-3 standards for plastics, films, and textiles.

• Certification testing for consumer electronics components
• Automotive interior material safety validation
• Fire-resistant textile performance assessment

• Full automation with touchscreen oxygen level control and automatic gas flow adjustment
• High-speed testing with ±0.5s ignition time accuracy
• Versatile material compatibility from rigid polymers to flexible films
• Comprehensive safety systems including overload protection and emergency stops
• Imported paramagnetic oxygen concentration sensor with unlimited service life
• High-temperature quartz glass cylinder with 40mm outlet diameter
• Dual specimen clamps for self-supporting and non-self-supporting samples
• Japanese mass flow controllers for precise 0.01L/min gas flow accuracy
• Patented gas mixing chamber for superior oxygen concentration measurement

The integrated PLC LCD touch screen control system automatically adjusts oxygen concentration according to preset values, providing precise control and operational convenience. The patented gas flow mixing control unit ensures accurate oxygen concentration measurement and complete mixing of oxygen and nitrogen, making this system ideal for high-throughput laboratories and industrial quality assurance teams requiring reliable, automated testing capabilities.