Brief: Discover the DX8342 Fire Resistance Tester for Building Components, designed for precise fire resistance tests of load-bearing and non-load-bearing building components. Compliant with ISO 9705, NFPA 266, and GB/T7633-2008 standards, this tester ensures accurate furnace temperature, pressure, and gas flow measurements for reliable results.
Related Product Features:
Suitable for fire resistance tests of both load-bearing vertical separation components and non-load-bearing horizontal doors.
Operating voltage of AC 380V±10% 50NZ with a furnace body made of bricks, steel structure, and fireproof materials.
Customizable specimen size with standard dimensions of width 300mm× height 300mm.
Precise gas and air flow control with measurement accuracies of 2.5 grade for gas and ≤±0.5m3/min for air.
Equipped with a combustion system including gas distribution, flamethrowers, and regulating valves.
Furnace temperature control meets T-T0=3451g (8t+1) requirements with deviations controlled within 5-15%.
Compliant with multiple international standards including ISO 9705, NFPA 266, and GB20286.
Includes advanced data acquisition systems for accurate temperature, pressure, and gas analysis.
Faqs:
What standards does the DX8342 Fire Resistance Tester comply with?
The tester complies with ISO 9705, NFPA 266, GB/T7633-2008, and GB20286 Annex B and Annex C standards.
What is the measurement accuracy of the furnace pressure?
The furnace pressure measurement accuracy is ≤±3Pa, ensuring precise control during tests.
Can the specimen size be customized?
Yes, the specimen size can be customized, with standard dimensions of width 300mm× height 300mm.
What type of gas is used for combustion in the tester?
The combustion gas sources are propane and liquefied gas, provided by the user.