D295 Smoke Density Apparatus for plastic burnings or decomposition
Smoke Density Testing Machine for Plastics Burning or Decomposition is used for determination of static smoke content when building materials and its products are burned. It meets GB/T8627, ASTM D2843 standard requirements.
D295 Smoke Density Apparatus for plastic burnings or decomposition
Specifications:-
Warranty:-1 year, 1 Year
Standard:-ASTM D2843
Material:-SUS 304 Stainless Steel
Burning chamber size:-L300 * W300 * H790 mm
Model Number:-D295
Customized support:-OEM, ODM
Gas source:-95% propane gas
Power:-Electronic
Certification:-CSA, pock, Reach, IECEE, sock, UL, EPA, GS
Application:-Building Materials
Power supply:-220V 50Hz
Main burner working pressure:-276 Kappa
Temperature:-25℃ ~ 35℃
| Main technical parameters | |
| Gas source | 95% propane gas, or gas of the same purity (customer-supplied) |
| Burning lamp | The length is 0.13mm, and the260mm, the diameter of the nozzle is angle is 45° with the smoke case. |
| Photoelectric system | The light source is a bulb, the power is 15W, and the working voltage is 6V. |
| Exhaust system | This machine is equipped with a powerful exhaust fan. After the test, it can exhaust the exhaust air. |
| Smoke density measurement range | 0~100% |
| Smoke density measurement accuracy | ± 3% |
| Receiver | It is a silicon photocell, the light transmittance is 0% for no light, and the light transmittance is 100% without obstruction. |
| Focal length after treatment | 60~65 mm |
| Main burner working pressure | 276 KPa (adjustable) |
| Auxiliary burner pressure | 138KPa (adjustable) |
| Function | Automatic timing, automatic ignition, automatic smoke exhaust; luminous flux can be automatically corrected |
| Computer control | Including a set of light transmittance measurement software, can output curve report, data is automatically saved and can be printed. |
| Overall dimensions | L810 x W490 x H900 (mm) |
| Working power supply | AC220 V, 50 Hz; total power: 500 W |
Frequently asked questions:-
What is smoke density?
The ratio of the smoke material to the smoke emitted by a emitted by a burning standard material
How is smoke density measured?
Conceptually represents the exponential light the smoke density terms loss length of the smoke column. Smoke unit in air and smog, by having a beam density sensitive per of light is measured, like fog of known intensity away and measuring how much a given distance light gets through.
What is ASTM D2843?
It is a for D295 Smoke Density Apparatus for Standard Test Method the of Plastics Burning or Decomposition.