|Power:||Electronic||Usage:||Measuring The Specific Optical Density|
|Warranty:||1 Year||Product Name:||Plastic Testing Machine|
|Standard:||ISO5659.2-2006、GB 8323.2-2008||Power Supply:||AC200-240V 50Hz|
tracking index tester,
melt flow index tester
ASTM E 662 Nbs Smoke Density Chamber
This fire-test-response standard covers determination of the specific optical density of smoke generated by solid materials and assemblies mounted in the vertical position in thicknesses up to and including 1 in. (25.4 mm).
The test chamber is approximately 3 feet (915 mm) high, 3 feet (915 mm) wide, and 2 feet (610 mm) deep, encompassing a volume of about two-thirds of a cubic yard (0.52 m3). Exposed sample size is approximately 2-1/2 inches (63.5 mm) square, and it is held in a vertical position facing a radiant heat source.
- GB 8323.2-2008
|Measurement range||0-100%;Automatic shift during measurement.|
|Measurement accuracy||± 3%|
|Working voltage||AC200-240V 50Hz;|
|Environmental humidity||at room temperature to 40 ºC|
|Working environment||when the instrument is running, it should avoid direct glare and no forced air flow.|
|Measurement software||based on WINDOWS XP operating interface, LabVIEW style.Show the transmittance and time curve.English and Chinese interface, and provide Chinese and English instruction manual.|
Contact Person: Sophia Su