3 Phase Building Materials Flammability Tester , NBS Smoke Density Chamber

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SKYLINE INSTRUMENTS CO.,LTD

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-769-23830463

Contact Person:
Ms.Ivy Xie View Contact Details

3 Phase Building Materials Flammability Tester , NBS Smoke Density Chamber

Brand Name	SKYLINE
Model Number	SL-7602
Certification	CE
Place of Origin	China
Minimum Order Quantity	1 unit
Price	negotiated
Payment Terms	T/T, L/C, Western Union, MoneyGram
Supply Ability	1 unit/ month
Delivery Time	10 work days
Packaging Details	plywood case
Standards	NBS ENS711 of ASTM E662 etc.
Relative humidity	50±5℅
Smoke box size	914mm * 610mm * 914mm (L×W×H）
Power Supply	3-phase is 380±10%V/AC, 50Hz
Temperature of sample	23±2°C
Diameter of light beam	Approx. 38mm

Detailed Product Description

3 Phase Flammability Testing Equipment , NBS Smoke Density Chamber

Standards

According to NBS ENS711 of ASTM E662 etc.

Used range

This tester has been applied to determine smoke density and wildly accepted by many industries, such as plastics, rubbers, cover fabrics, painted surfaces, woods, etc.

Test conditions

According to difference material for Flaming test and non-flaming both conditions

Temperature of sample	23±2°C
Relative humidity	50±5℅
Size of sample	Length and width of sample all are 75±0.5mm, thickness is 1±0.2mm, thickness of foam and plastic is 8±0.5mm
Irradiance level of furnace	Surface of sample is 2.5±0.05W/cm²
Distance between the furnace and sample surface	38mm
Burning gas	Propane gas and the purity is ≥95
Measurement of chamber	L1110mm * W750mm * H2040mm
Smoke box size	L914mm * W610mm * H914mm
Diameter of light beam	Approx. 38mm
Test range	1) Optical transparence is 100%-0.00001% 2) Smoke density grade is 0-924 for 6 shelves, automatic transmission
Test mode	Non-flaming mode and flaming mode
Accuracy of photometer	±3%
Exchange shelves accuracy	±7 for smoke density value
Power supply	3-phase is 380±10%V/AC, 50Hz

What is a NBS smoke chamber?

The NBS smoke density chamber (ASTM E662) is the most popular test instrument used to measure smoke obscuration. In its standard use, it can accommodate only samples in the vertical orientation.

Product Tags: horizontal flammability tester lab testing equipment

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