SGEP-1000Y Dust and Noise Online Monitoring System (β - Ray)

1. Adopting one of the recommended methods by the national central station, the β - ray+DHS (dynamic heating system) method;

2. Adopting advanced beta ray absorption principle to directly measure the mass of particulate matter, unaffected by factors such as particle composition, density, color, etc;

3. Using a low-density, low activity, and long half-life (5700 years) C14 source, the measurement is stable and does not require special protection, safe and reliable, and will not cause radioactive contamination;

4. Choose a new type of environmentally friendly glass fiber filter paper, which has high strength and is not easy to break;

5. The instrument adopts a sampling and continuous detection method at the same position, fundamentally solving the measurement error caused by moving paper tape;

6. The sampling flow rate has temperature and pressure compensation functions, and can quickly and automatically perform constant current sampling under different resistances, with a controlled flow rate of 16.67L/min;

7. The touch screen communicates with the microcontroller through RS232 serial port, and the display interface design is novel, unique, and aesthetically pleasing;

8. Equipped with outdoor temperature and humidity measurement function, using digital transmission to ensure the reliability of measurement and transmission;

9. Capable of wired and wireless transmission;

10. The installation methods are diverse and can meet various installation methods such as hanging poles, platforms, brackets, etc.