|Size of the test chamber||300 mm X 300 mm X 790 mm|
|Orifice size of the burner||0.13 mm|
|Power Required||220V AC, 100W, 50Hz, Single Phase|
The ASIAN Smoke Density Chamber is constructed essentially, the chamber consist of a 14 gage aluminum box which is hinged a heat resistant glass glazed door. This box is mounted on the base which houses the controls. Dependent upon the materials tested, the metal may require protection from corrosion. The chamber is sealed except for 25 by 30 mm (1 by 9in.) openings on the four sides of the bottom of the chamber. A liters/min specified capacity blower is mounted on one side of the chamber. The inlet duct to the bowler is equipped with a close fitting damper. The outlet of the bowler will be connected through a duct to the laboratory exhaust system. The two sides adjacent to the door are fitted with 70mm (2/3in) diameter smoke tight glazed areas entered 480mm (19/4 in.) above the base. At these locations and out side the chamber, boxes containing the optical equipment and additional controls are attached.