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Laser Particle Size Analyzer LLPA-A11 is a fully automatic wet laser particle size analyzer, adopted with MIE scattering principle, dual-beam and multiple spectral detection systems, side light scatter test technology, and unconstrained free fitting software technology. Designed as per ISO13320-1:1999 standard configurations, offers 0.01 to 2000 μm of measuring range with 127 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. 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 | 0.1 to 1000 µm |
| Channel number | 90 |
| Accuracy Error | <1% (National Standard Sample D50) |
| Dispersion Type | Wet |
| Measurement Range | 0.01 to 2000 µm |
| Channel number | 87 |
| 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 |