
Battery Combustible Gas Burning Rate Test Chamber UL9540. UL9540 & ISO817 Compliance: Developed according to UL9540A requirements and ISO817 Appendix C standard. Quartz Glass Combustion Tube: Inner diameter 40mm, length 1.2m, made of high-purity quartz glass. High-Speed Camera System: Records flame burning and spreading process with special graphic analysis software. Customized Configuration: Product is fully customized to meet specific testing requirements. Dual Control Modes: Supports both manual and automatic control via computer virtual instrument platform. 1 Year Warranty: Comprehensive 1-year warranty coverage for all products. Lifetime Technical Support: Permanent software updates and lifelong technical assistance provided. Free Remote Training: Free remote video training, installation guidance, and troubleshooting services.