Solid material smoke density tester

Product Name: Solid Material Smoke Density Tester Product Model: ZY6166C Product Usage: Suitable for evaluating all solid materials, as well as other materials such as rubber, textile coverings, painted surfaces, wood, and others. Manufacturer prices: Non standard customization prices vary, welcome to choose and quote!

1、 Scope of application:

The solid material smoke density tester is suitable for all solid materials and can also be used for evaluating other materials such as rubber, textile coverings, painted surfaces, wood, and other materials. It is widely used by production factories and scientific research and testing units in the solid material industry.

2、 Compliant with standards:

The solid material smoke density tester complies with GB/T10671-2008 "Test Method for Specific Optical Density of Solid Material Smoke Production" and ASTM E 662:2006《Standard test method for specificoptical density of smoke generated by solid materials》 Test standards.

These standards are applicable for determining the specific optical density of smoke generated during the combustion of solid materials, with the maximum specific optical density as the test result. It is used to evaluate the smoke emission performance of plastics under specified conditions.

3、 Heating system:

1. Radiation furnace: Controlled by a thyristor voltage regulator, constant thermal radiation is generated on the surface of the sample during the test, resulting in an average radiation illuminance of 2.5W/cm2 on the surface of the sample.

2. Burner: The six nozzles of the standard burner are at an angle of 0 ° 90 ° 45 ° to the exposed surface of the sample, with the 90 ° nozzle on both sides and the 45 ° nozzle in the center.

3. Heat flux meter: with a range of 50kw/m2, a flat area with a receiving radiation area diameter of 10mm, coated with matte black on the surface, and cooled by water cooling.

4. Igniter: The igniter nozzle is made of a copper tube with a diameter of 4.0mm, and the flame length and horizontal measurement are 30mm.

4、 Gas supply system:

1. Gas source: a mixture of propane and air with a purity of 95% and a pressure of 170Kpa.

2. Propane flowmeter: 1-100cm3/min.

3. Air flow meter: 5-500cm3/min.

5、 Overall performance:

1. Transmittance resolution: 0.0001%.

2. Measurement range: 0-100%; Automatically shift gears during measurement.

3. Measurement accuracy: ± 3%.

4. Working voltage: AC200-240V 50Hz.

5. Environmental humidity: Room temperature -40 ℃.

6. Working environment: When the instrument is running, direct sunlight should be avoided and there should be no forced air flow.