NBS Smoke Density Chamber

Brand Name:DAXIAN
Certification:ISO5659.2-2006、GB 8323.2-2008
Model Number:DX8368
Minimum Order Quantity:1 set
Delivery Time:5-9 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union
Contact Now

Add to Cart

Verified Supplier
Location: Dongguan Guangdong China
Address: No.168 Zhen'an West Road Changlian Industry Mansion Xiabian Community Dongguan China
Supplier`s last login times: within 28 hours
Product Details Company Profile
Product Details

ASTM E 662 Nbs Smoke Density Chamber


Introduction:

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.


Standards:
- ISO5659.2-2006
- GB 8323.2-2008


Machine performance:

Transmittance resolution0.0001%;
Measurement range0-100%;Automatic shift during measurement.
Measurement accuracy± 3%
Working voltageAC200-240V 50Hz;
Environmental humidityat room temperature to 40 ºC
Working environmentwhen the instrument is running, it should avoid direct glare and no forced air flow.
Measurement softwarebased on WINDOWS XP operating interface, LabVIEW style.Show the transmittance and time curve.English and Chinese interface, and provide Chinese and English instruction manual.

China NBS Smoke Density Chamber supplier

NBS Smoke Density Chamber

Inquiry Cart 0