3 Meter Cube Smoke Density TesterZONSKY Smoke Density Tester is a specialized apparatus used to measure the smoke density generated by materials during combustion in a controlled 3-meter cubic chamber. The system evaluates parameters such as light transmission loss and smoke density, providing quantitative data on material smoke opacity and toxicity levels.Talk To Our Team Compliance- lEC 61034-2:2019 “Measurement of smoke density of cables buming under defined conditions-Part 2: Testprocedure and reguirements, IDT”,
BS 6853 BS 6724 BS 7622
Smoke Density Chamber Main Parameters| Category | Details |
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| Combustion Chamber | SUS304 stainless steel, thickness: 1.0mm, dimensions: 1300×1300×H3000mm | | Structure | Glass observation window at the front; transparent sealing window on both sides; 100mm hole at the bottom for horizontal photometer beam passage; ceiling window center height: 2150mm; ventilation holes at bottom and top (100×600mm) | | Exhaust System | Equipped with an exhaust fan | | Optical Test System | Quartz halogen lamp, nominal power: 100W, nominal voltage: 12V, accuracy: ±10V, nominal luminous flux: 2000–3000LM, color temperature: 2800K–3200K | | Measurement Range | 0%–100% light transmittance | | Standard Fire Source | (1) Alcohol-based fuel: 90% ethanol, 4% methanol, 6% water (2) Alcohol plate (burning booth): stainless steel, thickness: 1.0mm, bottom: 210×140mm, top: 210×140mm, height: 80mm | | Installation Position | Burning booth placed at ground height of 100mm for air circulation | | Smoke Exhaust System | Fan system to remove smoke from the chamber, shaft height: 250mm from ground, exhaust rate: 5 cubic meters per minute | | Temperature Sensor | Installed at door height of 1.4m from ground and 0.3m from wall, measuring lab temperature |
|  3 Meter Cube Smoke Density Tester
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