Light scattering dust detector

1、 Product Introduction
Yufeng Ruilin LD-8 is aLight scattering dust detectorIt can be used for occupational health supervision and law enforcement equipment, enterprise production site safety supervision and law enforcement, rapid determination of dust concentration in tunnel construction blasting and excavation section work, places with explosive gas and explosive dust hazards in the petrochemical industry, rapid direct reading of explosion-proof grain dust concentration in grain processing and transportation warehouses, and dust monitoring in production processes.
Widely used in industries such as environmental protection, hygiene, metallurgy, petroleum, chemical, quality testing, environmental monitoring, material analysis, material packaging, food safety testing, drug testing, engineering testing, etc.

2、 Technical indicators
1. Measurement range: 0.001~1000mg/m ³ (optional 0.001~500mg/m ³)
2. Resolution: 0.001mg/m ³
3. Relative error: not exceeding ± 10% (may reach 8% in some cases)
4. Stability relative error: ± 2.5%
5. Repeatability:<1%
6. Sampling flow rate: 2L/min
7. Sampling flow error: ≤ 3% FS
8. Sampling flow stability: ≤ 3% FS
9. Sampling time error: ≤ 1s
10. Continuous working time:>5h
11. Rated working voltage: 7.4V
12. Working voltage range: 6.7V~8.6V
13. Working current: ≤ 500mA
14. Dimensions: 160 × 80 × 130 (mm)
15. Weight: Approximately 1kg

3、 Functional Features
1. 3-inch color touch screen LCD display;
2Light scattering dust detectorIt can simultaneously display concentration change curves and mass concentration mg/m ³, with battery level and clock display functions;
3. Detecting Total Dust Content (TSP), probes can be added for use in narrow dust areas;
4. The sampling time standard is 1 minute, and can be set arbitrarily from 1 second to 9999 seconds;
5. Equipped with a dust concentration calibration module, it can be inserted into the air inlet for calibration and testing when needed;
6. Automatically store measurement results while detecting numerical values, and can set alarm thresholds according to customer requirements;
7. Long standby time, up to 10 hours of use;
8. The instrument is equipped with a USB interface and built-in large capacity data storage function（About 10000 sets）Data can be exported through a USB interface.