ASTM E662 Smoke Density Tester Used for Internal Material of Vehicles
When a certain thickness of the test sample is placed in the heat source 25KW/ or 50KW/, when the box body is in the open fire,
Smoke density test chamber can measure the smoke density. This instrument is suitable for E ASTM 662, BS6401, ISO5659, NES 711, NEPA258 and other standards. This test is more and more used for the internal material of vehicles.
Testing of low power, non flammable cables, etc..
ASTM E662: Standard Test Method for specific smoke density of solid materials (radiation cone selection)
BSI 6401: UK test standards for specific smoke density indices of materials.
ISO 5659- 2: Plastic smoke generated 2: -Part monomer box test to obtain the optical density of the material.
NES 711: Measurement of smoke density in a product by a small sample of the material.
GB/T 8323.2. Plastic—smoke generation—Part 2:Determination of optical density by a single-chamber test
1 integrated design, 19 "analysis and control panel.
2.19 "computer +Labview professional software control.
3 through the cylinder moving automatically open up and down exhaust port (highly resistant to pollution).
4 the inner wall of the test box is easy to clean and anti chemical corrosion.
5 accurate display of smoke transmittance and smoke density.
6 preheat system in the box can be accelerated test, and the accuracy is higher.
7 during the test process, the rapid rise of the furnace pressure, the safety of the plate system can ensure the safety of users.
8 heat flow timing (ISO 5659), no water pipeline, portable water cooling system can complete the cooling
9 weighing sensor can accurately measure the quality loss rate.
10 high precision MFC control gas flow.
Device size 1700 (W) * 750 (D) * 2000 (H) mm.
Power 220V AC, 16A.
Weight of about 120kg.
Gas source purity more than 95% propane compressed air.