Particle Analyzer
HORIBA LA-300
The LA-300 operates on the basis of static laser light scattering (acc. ISO 13320) and covers a wide range of applications. It is the ideal combination of performance, price and packaging.
The diode laser is capable of detecting particles with the highest precision and resolution in a very short time (approx. 10 s.). The wide measuring range from 0.1 - 600 µm makes it the ideal analyzer for applications in basic research and quality control.
The LA-300 strikes a harmonious balance between high-functionality, easy operation, low maintenance, and cost-effectiveness.
Application Examples
adhesives, catalysts, chemicals for production of paper, fine ceramics, foodstuffs, metal powders, minerals, paints, pharmaceutical materials, pigments, plastics, ...
Product Advantages
- Measuring range from 0.1 µm - 600 µm
- Analysis according Mie Scattering Theory
- High resolution
- Very short measuring time
- High reproducibility
- Compact size allows mobile application
- Very simple operation
- Various layouts available for the evaluations
- Individualized access authorization
- Flexible data processing options
- 21 CFR Part 11 compliant software
Features
| Measuring principle | Mie Scattering Theory according ISO 13320 |
| Measuring range | 0.1 µm - 600 µm |
| Type of analysis | Wet analysis |
| Measuring time | ~ 10 seconds (20 seconds from start of measurement to display of data) |
| Measuring method | Manual flow cell measurement Manual fraction cell measurement with (fraction cell and cell holder required) |
| Required sample amount* | 10 mg - 5 g (depending on feed material) |
| Filling quantity | Flow cell: 250 ml Fraction cell: ~ 5 ml |
| Dispersion liquid | Water, alcohol and other organic solvents |
| Optical system - Light Source - Detector |
Inverse Fourier-optics 650 nm Laser Diode, 5 mW 36-division ring shaped detector (forward direction) 6 separate wide-angle detectors (side and reverse direction) |
| Sample circulation system - Ultrasonic chamber - Discharge volume - Automatic filling pump - Sample flow cell |
Bath: 15 W, 28 kHz 5.5 l/min, 15-step speed selection 1.2 l/min (option) Tempax glass |
| Operating environment | 15 °C - 30 °C, less than 85% rel. Humidity |
| Power supply | 100/120/230 V ±10%, 50/60 Hz, 150 W |
| Dimensions (W x H x D) | ~ 300 x 320 x 420 |
| Weight (Measuring unit) | ~ 25 kg |
| Interface | RS 232 |
| Operating unit | Operating and evaluation software in German, English, French for PC mit Windows 95, 98, 2000, XP Operation with mouse and keyboard |
| Options and Accessories - Dry dispersion unit - Fraction cell - Micro-quantity dispersion unit - Circulation system - Automatic filling pump - Autosampler - Transport case |
- Tempax glass, 5 ml - resistent to organic solvents, 250 ml 1.2 l/min - yes |
| *depending on feed material and instrument configuration/settings |
Function Principle
The LA-300 uses Mie Scattering Theory (laser diffraction) to measure particle size over the range of 0.1 to 600 µm. A 650 nm solid-state, diode laser is focused by an automatic alignment system through the measurement cell. Light is scattered by the particles to a 42-element detector system, including high-angle and back-scatter detectors for a full angular light intensity distribution. The thick, cast-aluminum optical bench provides stable, high-precision results.
For more information on the technology behind all that, visit our "Technical basics" page.
The LA-300 uses Mie Scattering Theory (laser diffraction) to measure particle size over the range of 0.1 to 600 µm. A 650 nm solid-state, diode laser is focused by an automatic alignment system through the measurement cell. Light is scattered by the particles to a 42-element detector system, including high-angle and back-scatter detectors for a full angular light intensity distribution. The thick, cast-aluminum optical bench provides stable, high-precision results. For more information on the technology behind all that, visit our "Technical basics" page.
Sitelinks
Application Examples Product Advantages Features Function Principle
Retsch Technology is the exclusive distributor of Horiba particle analyzers for Germany, Switzerland, Austria, Netherlands and Belgium.
For other countries please find your local contact at horiba-particle.com.
For other countries please find your local contact at horiba-particle.com.
