1、 Execution standards

HJ/T 398-2007 "Determination of Blackness of Flue Gas from Fixed Pollution Sources - Ringman Smoke Blackness Chart Method"

2、 Purpose:

The XA-8002 Ringman smoke blackness meter condenses the standard Ringman smoke concentration map commonly used in various countries onto a glass to monitor the blackness of smoke. By directly comparing the smoke seen in the telescope eyepiece or captured by a digital camera with the Ringman smoke concentration map, the blackness level of the smoke can be determined. It makes the testing of smoke blackness fast and easy, and improves the accuracy of monitoring work. This instrument can be widely used in the determination of smoke blackness by environmental protection departments and industrial and mining enterprises in various regions.

By measuring the blackness of flue gas, the degree of air pollution caused by flue gas emissions and the utilization rate of fuel combustion can be analyzed, providing effective monitoring methods for environmental management and energy conservation.

3、 Technical indicators

1. Lingman blackness level 0-5.

2. View magnification of 15 times.

3. Observable distance ranges from 10 to 2000 meters.

4. The aperture of the objective lens is 80 millimeters.

5. Dividing the camera with a magnification of 2 times.

6. The error is not greater than 0.5 level.

7. Can be configured with tripod and digital camera interfaces.