Smoke Density Tester ASTM D2843

What is the ASTM D2843 standard for smoke density?

It is used to determine the static smoke production when building materials and their products are burning. It can also be used to determine the static smoke production when other solid materials are burning.

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Performance parameters:

● Maximum power 0.5 KW. ● Smoke density measurement range 0~100%.

● Automatic timing, automatic ignition, automatic smoke exhaust. ● Luminous flux can be automatically corrected.

● Main burner working pressure 276KPa (adjustable) ● Auxiliary burner pressure: 138KPa (adjustable).

● Gas source 98% natural gas, or coal gas of equal purity (prepared by the customer).

● The burning lamp is a Bunsen burner, which is at a 45° angle to the smoke box.

● Photoelectric system bulb power 15W, working voltage 6V. Silicon cell receiving light source

● When the instrument light source is effective, a variety of standard filters are used. (10%, 25%, 50%, 75%, 100%)

● Computer control, including a set of transmittance measurement software, can output curve reports, data automatically saved and can be printed.

● AC220V/50HZ