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Smoke Density Tester TF350

Smoke Density Tester is widely used for density determination of smoke from the burning or decomposition of plastics and building material, designed according to ASTM D2843 and GB/T 8627. Equipped with high accuracy PLC and colorful touch panel.

Application

Smoke Density Tester is widely used for density determination of smoke from the burning or decomposition of plastics and building material, designed according to ASTM D2843 and GB/T 8627. Equipped with high accuracy PLC and colorful touch panel.

Specifications

  • smoke density (MSD)  & smoke density rating (SDR)   0-100%
  • Automatic measurement and calculation
  • Standard filter ensures calibration tolerance is less than 3%
  • Working pressure of Bunsen 276 kPa
  • Bunsen flame applied to sample for 4min
  • Chamber size   300 x 300 x 790mm
  • Bunsen burner, nozzle diameter 0.13mm, 260mm in length, 45 degrees inclined to the smoke cabinet
  • Photoelectric system consists of a 15W / 6V light bulb, ;
  • Exhaust system is equipped with a strong exhaust fan to exhaust the burned air
  • Receiver: silicon photocells, light transmittance of 0% means no light transmittance through,100% light without shelter completely through;
  • Automatic timing, ignition, exhausting; Luminous flux test data can be linear calibrated in divided stages more accurate
  • 95% propane gas, or equivalent purity gas,
  • Gas pressure 0-0.3MPa (adjustable);

Standards

ASTM D2843GB/T 8627

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