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LT3600
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Linkoptik LT3600 Laser Diffraction System
The LT3600 system provides the ability to measure over a maximum size range of 0.02 - 3600 microns using a single lens and includes a solid-state laser (max 20 mW, 638 nm) and laser power monitor along with a unique optical path configuration and a 3-D multi-element silicon photo-diode array covering an extra-large, continuous physical detection angle with no dead detection zone.
Spatial filter and polarization combined with optical fiber technology eliminates the need for a pinhole. Tilted and trapezoid cell windows ensure continuous measurement in an extra-large angle range and elimination of total reflection.
Multi-element detector array ensures automatic and rapid alignment. The software includes correction of anomalous change of airy disk (ACAD) and an improved inversion algorithm with high resolution and sensitivity at a data acquisition rate of up to 20 kHz.
The LT3600 system provides the ability to measure over a maximum size range of 0.02 - 3600 microns using a single lens and includes a solid-state laser (max 20 mW, 638 nm) and laser power monitor along with a unique optical path configuration and a 3-D multi-element silicon photo-diode array covering an extra-large, continuous physical detection angle with no dead detection zone.
Spatial filter and polarization combined with optical fiber technology eliminates the need for a pinhole. Tilted and trapezoid cell windows ensure continuous measurement in an extra-large angle range and elimination of total reflection.
Multi-element detector array ensures automatic and rapid alignment. The software includes correction of anomalous change of airy disk (ACAD) and an improved inversion algorithm with high resolution and sensitivity at a data acquisition rate of up to 20 kHz.
> Size range 0.02 μm -- 3600 μm with no need for lens change
> Solid-state laser light source with automatic temperature stabilizing system
> Spatial filter and polarization combined with optical fiber technology, no pinhole needed
> Tilted and trapezoid cell windows
> Unique optic configuration with extra-large angle detector array, no dead detection zone within angular range
> Dual-drive dispersion and integration technology
> Continuous dispersant level sensing and control
>Correction of anomalous change of airy disk (ACAD) in diffraction
> Improved inversion algorithm and self-adaptive technique with high resolution and sensitivity
> Data acquisition rate up to 20kHz
> Fully complies with ISO13320 standard
> Solid-state laser light source with automatic temperature stabilizing system
> Spatial filter and polarization combined with optical fiber technology, no pinhole needed
> Tilted and trapezoid cell windows
> Unique optic configuration with extra-large angle detector array, no dead detection zone within angular range
> Dual-drive dispersion and integration technology
> Continuous dispersant level sensing and control
>Correction of anomalous change of airy disk (ACAD) in diffraction
> Improved inversion algorithm and self-adaptive technique with high resolution and sensitivity
> Data acquisition rate up to 20kHz
> Fully complies with ISO13320 standard
Specification |
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Measuring Principle |
Laser light scattering |
Analysis |
Full Mie theory and Fraunhofer scattering |
Size range |
0.02 μm - 3600 μm, No need for lens change and calibration |
Detection System |
Extra-large angle detector array with area compensation and gridded holder, no dead detection zone within angular range |
Cell Windows |
Tilted and trapezoid cell windows |
Light Source |
Max 20 mW, 638 nm solid-state laser with integrated thermostat |
Spatial Filter |
OF Filter with polarization |
Optical alignment system |
Smart rapid align system with full automation |
Typical measurement time |
Less than 10 seconds |
Data acquisition rate |
Up to 20 kHz |
Accuracy |
Better than 0.6% (the mean size of NIST latex standard) |
Repeatability |
Better than 0.5% (sample and sample preparation dependent) |
Optical system weight |
28 kg |
Optical system dimensions |
636 mm x 275 mm x 320 mm |
