IEC 61034 - 1997;GB/T17651.1～2-1998 3M Cube (Wire and Cable) Smoke Density Tester

Product description: 3M cube smoke density tester is used for measurement of smoke density of cables burning under defined conditions Test index: Optical density (OD) and specific optical density (DS) of the smoke Measuring principle: Lambert-beer Law Measuring method: Measure the smoke light transmission percent of original light transmission to represent smoke density, and calculate the max DS by min percentage of the transmission Standards: • IEC 61034 - 1997 • GB/T17651.1～2-1998 Technical parameters: Burning device: • Use the long pole ignition devices to ensure the testing personnel’s safety; stainless steel flame testing machine stand allocated with a automatic sample fixture Stainless steel alcohol tray: Internal size of the bottom: 210mm×110mm Internal size of the head: 240mm×140mm Height: 80mm Optical system: • Use the restructured optical system light source which is imported by Germany The light receptor is made of imported high resolution batteries Tungsten quartz-halogen lamp: Voltage: DC 12V, Power: 100W, Nominal luminous flux: 2000lm~3000lm, Nominal color temperature: 2800K~3200K, Lens light beam: 1.5m±0.1m adjustable • Test software: Smoke density DAQ test software, the light path calibration system: 0, 100% spot calibration, which is available to operated on laptop and desktop computer both • Standard fan: (fan shaft height 200 ~ 300mm; blade diameter 300 ± 60mm; wind 7 ~ 15m³ / min). Specifications: • Control cabinet dimensions: 600mm(W)×600mm(D)×1600mm(H) • Power supply: AC 220V, 50/60Hz, 1A • Burning chamber dimensions: 3m×m×3m(prepared by users)