The Online Particle Size Analyzer is a real-time monitoring and control system directly connected to powder production lines. It enables continuous, automatic particle size measurement and ensures stable product quality through closed-loop process control.
A standard system includes: main unit, automatic sampler, lens protection system, sample recovery system, control system, and software.
Cement & building materials
Carbon materials
Pharmaceuticals & food processing
Non-metallic and metallic powders
Battery materials
Abrasives
Fine chemicals
Powder equipment performance validation
Powder process optimization
Real-Time Monitoring & Control – Automatic sampling, measurement, and feedback for closed-loop process optimization
High Accuracy – Measuring range 0.1–1000 μm; accuracy ≤1%
Reliable Sampling System – Venturi negative-pressure design with anti-blocking and reverse-blowing functions
Lens Protection System – Dual air curtain prevents contamination for long-term stable operation
Low Maintenance – Maintenance cycle ≥180 days, IP65 protection grade
Flexible Integration – Compatible with multiple control protocols (4–20mA, Modbus-RTU/TCP)
| Parameter | Specification |
|---|---|
| Measuring Range | 0.1–1000 μm |
| Repeatability Error | ≤1% (GB standard sample D50 deviation) |
| Accuracy Error | ≤1% (GB standard sample D50 deviation) |
| Measurement Principle | Mie, Fraunhofer |
| Measurement Method | Dry dispersion, Venturi negative pressure sampling (anti-blocking design) |
| Lens Protection | Dual air curtain protection |
| Maintenance Cycle | ≥180 days |
| Laser Source | High-power fiber laser |
| Operating System | Windows XP / 7 / 10 |
| Control Signals | 4–20 mA analog output; Modbus-RTU/TCP digital output |
| Photodetectors | 68 channels |
| Dispersion Medium | Compressed air |
| Air Pressure | 0.5–0.8 MPa |
| Air Flow Rate | ≥1000 L/min |
| Protection Grade | IP65 |
| Sample Quantity | 2–30 g/test |
| Power Supply | 100–240 VAC, 50/60 Hz, 3A |
| Dimensions & Weight | 800 × 280 × 280 mm (main unit), 21 kg |
Ideal for continuous production environments, the Online Particle Size Analyzer ensures consistent particle size distribution, improves quality, enhances efficiency, and reduces energy consumption.
For help with solutions customized to your business needs, contact Export Director now.
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