MU3073 plastic smoke density tester plastic flammability smoke density meter is based on technical requirements of national standards GB / 8323.2-2008 as stipulated and research developed a new measurement of smoke density test equipment, this standard applies to the determination of plastic burning The ratio of the optical density of smoke generated, and the maximum ratio of the optical density of the test results. It is used to assess the performance of fuming plastics under specified conditions. In line with GB8323.2-2008 "Plastics - Smoke generation - Part II: Test method for determination of smoke density single-chamber method" and ISO5659.2-2006 "Plastics - Smoke generation - Part II: Determination of the optical density of the single-chamber" test standard . Entire instrument consists of a sealed chamber, photometer system, the radiation cone, combustion systems, ignition, test box, frame, Thermometer and smoke density test software components; circuit microcontroller development, high technology, performance and stability. This instrument is suitable for all plastics, is also applicable to other materials assessment (such as rubber, textile coverings, painted surfaces, wood and other materials), is the plastics industry, solid materials industry production plant and research units widely used test . First, the chamber: installed windows and front door windows to block the activities of the opaque visor, a square bottom surface of the housing is mounted to prevent overpressure blast aluminum foil, top mounted pressure regulating device inside the box. Internal dimensions: height 914 ± 3mm, width 914 ± 3mm, deep 610 ± 3mm; External dimensions: height 1680mm, width 1450mm, depth 850mm (This size is only for reference) Material: 1.5mm steel plate, outside roasted rice white electrostatic paint, within grilled black paint. Second, the optical measuring system: 1, light source: the 6.5V incandescent light wavelength 400 ~ 750nm 2, receiver: silicon photovoltaic cells, light transmission rate of 0% is no light to pass through, the light transmittance of 100% unobstructed complete through. Third, the radiation cone: 1, the radiation cone from the rated power of 2600W heating element composed of 2, the radiation from the surface of the end face of the cone mouth sample is 50mm2 3, the radiation intensity: adjustable between four 10KW / m2 ~ 50KW / m2, burning system: the regulator valve, filter, adjusting the composition valve flowmeter burners. 1, the gas purity more than 95% propane 2 burner: the igniter and nozzles, nozzle above the horizontal position on the sample surface of 10mm and placed in a central location five samples, the whole performance: 1, measuring Range: 0.0001%; ??(smoke density) 0-924 2 six-speed automatic transmission, measuring range: 0-100%; 3, Accuracy: ± 3%; 4, Working voltage: 200-240V 50Hz; 5, Humidity: room temperature -40 ℃ 6, relative humidity: ≤85%; 7, the working environment: the instrument is running, should avoid direct sunlight, there is no forced air flow phenomena. Six measurement software: WINDOWS XP-based user interface, LabVIEW style. Display transmittance versus time profile. Shanghai Mu King Industrial Co., Ltd. welcome you to inquire, specializing in the production of wire and cable testing equipment, plastic rubber testing equipment, fire detection equipment, fire detection equipment, automated test equipment, environmental testing equipment, mechanical properties testing instruments. We hope there is a demand of the manufacturers or related departments to contact me, quality assurance and after-sales, while giving the best prices, and give a win-win conditions for cooperation, and sincerely look forward to working with you! It provides domestic and our successful cooperation of well-known corporate customers details for reference. We will answer your questions for free (call offer quotations), factory specializing in the production, sale and improve, in line with the latest standards of multinational! Products can be customized according to customer requirements!