About the structural characteristics of the smoke density tester.

The building material smoke density tester meets the main technical indicators and requirements stipulated by international standards, and is suitable for the determination of static smoke production of building materials, products and other materials. It is mainly used to evaluate the flame retardant grade B1 of thermal insulation materials such as extruded board and polystyrene board, and is also suitable for the smoke density evaluation of flame retardant decorative fabrics.

Composition and structural characteristics of building materials smoke density tester:

1. The smoke density tester consists of a combustion system, a photoelectric system, and a data processing system;
  
2. Automatic timing and counting-the liquid crystal display dynamically displays real-time test data, and there will be a beep when recording data at 15-second intervals;

Smoke Density Tester.
 
3. Equipped with RS232 computer interface, it can be connected to a computer for data analysis, printing test reports and historical report query, etc.;
  
4. The computer automatically extracts three sets of parallel test data, analyzes the light absorption rate measured every 15 seconds, and automatically draws the integral curve of light absorption rate and test time;
  
5. Smoke density is continuously measurable from 0 to 100%, and the maximum smoke density and smoke density grade of the test piece are automatically calculated;
  
6. The luminous flux is automatically corrected, and the test data is accurate and reliable.