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SL-7602 Smoke Density Chamber Tester
SL-7602 Smoke Density Chamber Tester
SL-7602 Smoke Density Chamber Tester
SL-7602 Smoke Density Chamber Tester

SL-7602 Smoke Density Chamber Tester

Product Model : SL-7602
Standards: According to GB8323 and 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.
Detailed description


SL-7602 Smoke Density Chamber Tester


StandardsAccording to GB8323 and NBS ENS711 of ASTM E662 etc.

 

Used rangeThis 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


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