Product model: YL-J20-PI000A

Test item: Total volatile organic compound concentration;

Range: (0-1000) ppm (expandable);

Detector: photoionization detector (PID);

Production execution standard: Technical requirements for VOCs over limit alarm device;

Composed of sampling unit, preprocessing unit, analysis unit, and data transmission unit, it has display and recording functions, as well as calibration function for standard gases;

Detection limit: ≤ 0.01mg/m ³ Repeatability: ≤ 0.1%

Detection accuracy: ≤ 0.5% (F.S)

Power supply:<500w, ac220V/50Hz; ='' =''>500w、>

Working environment temperature: (-10-50) ℃, humidity: (10% -90%) Standard gas: isobutene

Output signal: Modbus 485, switch alarm signal, Ethernet

Main advantages of the system:

1. Adopting the original imported 0.01ppm high-precision PID photoionization sensor from the United States;

2. Fully functional, capable of detecting VOCs concentration and main characteristic pollutant benzene series concentration and coefficient;

3. Sampling is carried out using extraction method, and after water vapor separation and filtration, it enters the analyzer to fully ensure analysis accuracy, reduce maintenance and extend the lifespan of the analyzer;

4. It has calibration function to ensure the accuracy and stability of the instrument during automatic operation;

5. The analysis process does not generate secondary pollution.