Building Materials Decomposition Smoke Density Testing Machine，theRequirements Of GB/T8627, ASTM D2843 and DIN4102 Standards

DX8426 Building Materials Decomposition Smoke Density Testing Machine
I. Scope of Application
It is applicable to the determination of static smoke production during the combustion of building materials and their products, and can also be used for the static smoke production of other solid materials during combustion
Determination of quantity.
Ii. Compliance with Standards
The requirements of GB/T8627, ASTM D2843 and DIN4102 standards
Iii. Main Parameters
3.1 Gas source: Propane gas with a purity of ≥95%
3.3 Photoelectric System: The light source is a bulb.
Power: 15W, voltage: 6V
3.2 Burning lamp: Bunsen burner
Smoke density measurement range: 0 to 100%
3.6 Accuracy of smoke density measurement: ±3%;
3.8 Receiving lens focal length: 60-65mm;
3.9 Main burner working pressure: 276KPa (adjustable);
3.10 Auxiliary burner pressure: 138KPa (adjustable);
3.11 The test starts with automatic timing, automatic ignition, and the luminous flux can be automatically corrected. Automatic smoke exhaust at the end of the test.
3.12 Computer-controlled, including a set of light transmittance measurement interface software, which can output curve reports, automatically save data and be printed.
3.13 Power supply voltage: AC220V±10%, 50Hz;
3.14 Maximum operating power: 0.5KW;
Equipment structure
4.1 This machine consists of three parts: the burning box, the electrical control box and the computer. 4.2 Combustion chamber dimensions: L300*W300*H790 (mm); 4.4 The combustion box is made of 304 stainless steel plate with a thickness of 1.2MM.
4.2 The rear of the electrical control box is equipped with an R232 computer interface, which can be operated directly through the panel or connected to a computer for operation. It is also equipped with a data printer.
4.3 Equipment dimensions: Length × width × height (800×500×900) mmi
4.4 Equipment weight: 35Kg.