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Model: TF350

Brand: TESTEX

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