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Laser Particle Size Analyzer LLPA-A13 is an intelligent and fully automatic wet laser particle size analyzer, adopted with MIE scattering principle, high-sensitive ring-shaped multi-element silicon photo-diode detector, and unconstrained free fitting software technology. Designed as per ISO13320-1:1999 standard configurations, offers 0.1 to 1000 μm of measuring range with 87 channels and 350 ml sample pool. Equipped with high-performance semiconductor laser and built-in dispersion unit, features auto optical alignment, auto water supply, auto drainage, auto bubble removing, auto ultrasonic dispersion etc. through one-key operation. Incorporated with intelligent SOP operation, automatic and manual mode, has different analysis mode, statistic methods, and statistic comparisons, offers <2 min test time and supports test report in various format.
Laser particle size analyzer is used to measure the sizes of particles in a material across cosmetics, food, coal, paint, paper, petrochemical, dyes, inks, explosives, , kaolin, medicine, metal powder, mica, milling, minerals, oxides industries etc.
| Dispersion Type | Wet |
| Measurement Range | 0.1 to 300 µm |
| Channel number | 39 |
| Accuracy Error | <1% (National Standard Sample D50) |
| Dispersion Type | Wet |
| Measurement Range | 0.01 to 2000 µm |
| Channel number | 127 |
| Accuracy Error | <1% (National Standard Sample D50) |
| Dispersion Type | Wet |
| Measurement Range | 0.1 to 1000 µm |
| Channel number | 90 |
| Accuracy Error | <1% (National Standard Sample D50) |
| Dispersion Type | Dry |
| Measurement Range | 0.1 to 2000 µm |
| Channel number | 100 |
| Accuracy Error | <1% (National Standard Sample D50) |
| Dispersion Type | Dry |
| Measurement Range | 0.1 to 300 µm |
| Channel number | 40 |
| Accuracy Error | <1% (National Standard Sample D50) |
| Dispersion Type | Wet and Dry |
| Measurement Range | Wet: 0.01 to 2000 µm Dry: 0.1 to 2000 µm |
| Photodetectors | Silicon photodetectors |
| Channel number | Wet: 127 Dry: 100 |
| Measuring range | 1 μm - 2000 μm |
| Principle | Fraunhofer light diffraction |
| Spray area range | 1 - 10 m |
| Structure | Split-type |
| Measuring range | 1 nm-10000 nm |
| Principle | Dynamic light scattering & Brownian motion |
| Test speed | < 5 min |
| Sample type | Suspension, emulsion and powders |
| Measuring range | 1μm to 6000 μm |
| Technology | Computer image analysis technology |
| Particle properties measured | Morphology & size |
| Particle shape parameters | Aspect ratio, sphericity, surface ratio, specific surface area, circumscribed rectangle parameters etc. |
| Measuring range | 2 μm to 6000 μm |
| Dispersion | Ultrasonic, Stirring, Circulation |
| CCD | High speed and resolution CCD (The shutter speed is 10-6/s) |
| Maximum resolution | 1028 × 1024 |