ASTM E 662: Standard Test Method for Specific Smoke Optical Density of Solid Materials

BSI 6401: British test standard for specific smoke density index of materials

ISO 5659-2: Smoke generation of plastics-Part 2: Determination of the optical density of materials by single chamber testing

NES 711: Measure the smoke density index of a product when burning by small samples of material

GB/T 8323.2: Test method for measurement of smoke density by single chamber method

Equipment No.:  PX01002

Dimension:         1700(W)×750(D)×2000(H)mm     

Power Supply:     AC 220V,16A

Weight:               APPR. 280kg

Gas Source:         Propane with purity above 95%; The compressed air

• The internal size of the test chamber is 914mm×914mm×610 mm. An auxiliary heating device is installed on the outer wall of the test box body, and the temperature inside the box body can be set according to different standard requirements

  
  

• Polytetrafluoroethylene gluing treatment reduces the chemical corrosion of the inner wall of the box caused by gaseous substances in the combustion process

  
  

• Multi-point locking device is installed on the door to ensure the air tightness of the box; Toughened glass window and shading device should be installed on the door to check the test status.

  
  

• There is aluminum foil explosion-proof system in the box, which can ensure the safety of users when the furnace pressure increases rapidly in the test process

  
  

• Pressure relief port and exhaust port are installed in the box body, and combustion exhaust gas is discharged through the exhaust fan after the experiment is completed.

  
  

• Introduction of industrial design concept of structure, appearance and interface design, integrated panel structure, easy to operate, friendly interface, ergonomic and operating habits, beautiful appearance

  
  

• Stainless steel radiant cone shell, heat insulation material filled between inner and outer cover. The temperature of electric heating wire is measured by k-shaped thermocouple, and the cone heat is adjusted by electric regulator and temperature measuring module. The radiation cone is well built and has a long life, providing 25KW and 50KW of radiant illumination per square meter.

  
  

• Thermoelectric reactor heat flow meter is used to calibrate irradiance, and portable water cooling system is equipped to monitor cooling status in real time on the panel. Automatic radiation cone heating power calibration is convenient and quick.

  
  

• High temperature resistant stainless steel tube flame nozzle, can provide 30+/-5mm flame, in the flame test on the sample ignition

  
  

• High precision MFC control the gas flow, automatically cut off the gas source after the test, improve the safety of the test

  
  

• Nozzle high pressure pulse automatic ignition, ignition stability and reliability, high safety

  
  

• The weighing device adopts Siemens weighing module, the range of weighing module and weighing sensor is 0-3000g, and the display precision is 0.01g