ISO 5660: Tests for reaction to fire - Heat release rate, smoke production rate and mass loss rate

ASTM E 1354: Standard Test Method for Heat and Visible Smoke Release Rate of Materials

BS 476 pt.15: Tests on building materials and structures: methods for testing the heat release rate of products

GB/T 16172-2007: Experimental method for heat release rate of building materials

Equipment No.:PX07007

Upper Chamber Dimension:1900(W)*620(D)*2700(H)MM

Power Supply: AC 220V, 50/60Hz,25A

Weight:APPR.350kg

Gas Source:Methane with a purity of more than 98% and nitrogen with a purity of more than 99.99%. Standard Gas（20.5%O₂、8.5%CO₂/0.85%CO）

• The box body adopts combined frame structure, independent gas analysis cabinet and combustion test platform to reduce the influence of fan vibration on test data and ensure the stability and reliability of test results.

  
  

• The test bench area is installed with toughened glass observation window, used for observation and protection during the test, and explosion-proof steel net is installed at the bottom

  
  

• The test platform adopts marble work table, high flatness, heat insulation, and beautiful and generous

  
  

• Stainless steel radiant cone shell, heat insulation material filled between inner and outer cover. The temperature of heating wire is measured by k-shaped thermocouple, and the cone heat is adjusted by power regulator and temperature measuring module, with a power of 5KW. The radiation cone is well made and has a longer life, providing 0~100KW/ square radiation.

  
  

• Thermothermopile heat flow meter and portable water cooling system allow real-time monitoring of cooling status on the panel. Automatic radiation cone heating power calibration is convenient and quick.

  
  

• Weighing device adopts Siemens weighing module, sensor range is 0-5000g, display precision is 0.01g

  
  

• Stainless steel test platform and sample box, can withstand radiant heat and sample burning high temperature, height adjustment device can be common sample and foaming sample test position adjustment

  
  

• Equipped with standard calibration weights for weighing system calibration

  
  

• The sample was ignited with a high voltage pulse spark plug and the ignition voltage was 10KV

  
  

• Adopt brass calibrating burner, clip type installation mode, produce flame for calibrating hole plate coefficient C value

  
  

• The calibration burner uses MFC to control the flow with a range of 10L/min, accuracy of ±1%F.S., linearity of ±0.5%F.S., and response time ≤2 SEC

  
  

• Equipped with stainless steel smoke hood and exhaust pipe, meet the standard requirements

  
  

• Adopting multi-wing centrifugal fan, equipped with frequency converter, the wind speed and flow rate can be adjusted stably

  
  

• Equipped with imported thermocouple to monitor the temperature in the exhaust pipe, the measurement accuracy is ±0.1℃

  
  

• Thermocouple and pipe sleeve connection, convenient disassembly and processing

  
  

• Equipped with orifice plate differential pressure structure to measure wind pressure, pressure tube is located on both sides of orifice plate

  
  

• Equipped with imported differential pressure transmitter to convert pressure signal and output

  
  

• Equipped with imported laser transmitter and silicon light receiver for measuring the change of smoke concentration in the smoke tube