DX8373 door shutter fire resistance testing machine | latest direct GB / T7633 standard quality, cost-effective, improve customer service system, and want to know DX8373 door shutter fire resistance test machine dial telephone eye forest 13418813224/18122876010 (0769-82586829) QQ : 2821946102 scope :( sales) automation equipment, general instrumentation, electronic products. Our test machine is of the highest quality standards in full compliance with the test requirements of the company (quality assurance), each product is hundred percent completely produce their own production , the whole experiment even meet national standards, stable and accurate test result, customers are welcome to visit our factory. First, the scope of application: for construction have jamb door \ fire resistance test without jamb door and shutter determined by testing its fire limit. Second, in line with standard: GB / T7633 "resistance test methods and shutter doors" and ISO3008 "whole jamb door and shutter the fire resistance test" Third, the technical indicators: 1, tank capacity: 50kg × 6 2, combustion gas Source: propane, LPG 3, the furnace pressure measuring range: Indoor air pressure ± 150mpa 4, the gas flow rate: 0-100l / min Accuracy: 2.5 5 specimen unexposed surface radiant heat measuring range: 0 ~ 10w / cm2 6, the furnace pressure measuring range: 0-100pa Accuracy: ≤ ± 3pa 7, more technical details contact Tel: 13418813224 "woods" 8, Operating voltage: AC 380v ± 10% 50hz; electric power: 3kw 9, air flow : 0-50m3 / min Accuracy: ≤ ± 0.5 m3 / min 10, the test temperature: room temperature programmed 15min ~ 718 ℃, 30min at room temperature ~ 821 ℃, 60min at room temperature ~ 925 ℃, 90min at room temperature ~ 986 ℃, 120min room temperature to 1029 ℃