Laser Particle Size Analyzer Feature:
The laser particle size analyzer is based on full measuring range of Mie scattering theory. On the basis of laser illuminate size and the size distribution regular pattern of scattering light energy that comes from the sample inversely calculate out sample group.
Meet ISO-13320, widely used in enterprises and institutions such as chemical, pharmaceutical, cement, new materials, ceramics, soil, as well as universities, research departments, and other fields.
It adopts He-Ne laser make illuminant lasting more than 25000 hours, and the wavelength is 0.6328 micron. Narrow string breadth enhances stability.
It has one primary detector and many assist detectors presenting non-uniform intercourse and three dimension fan-shaped ranges matrix rank. The largest test examination horn angle attainability is up to 135°.
Automatic centering and ultrasonic dispersion system.
Laser Particle Size Analyzer Specifications:
| Model | PSA-622 | PSA-626 | PSA-628 |
|---|
| Dispersion method | Wet & Dry |
| Measuring range | Wet: 0.1-800μm | Wet: 0.05-1200μm | Wet: 0.02-2000μm |
| Dry: 0.1-800μm | Dry: 0.1-1200μm | Dry: 0.1-2000μm |
| National standard materials D50 | Accuracy | ±0.5% |
| Repetitiveness | ±0.5% |
| Dimensions | Main system: 1000×330×320mm |
| Dry sampling system: 350×330×300mm |
| Wet sampling system: 350×330×300mm |
| Weight(Net) | 50kg |
| Consumption | 200 W |
| Power Supply | AC 220V±10%, 50 Hz |
| Dry dispersion Accessory | Main accessories: dry dispersion system, silent oil-free air compressor, industrial vacuum cleaner, cyclone separator, 1 set of test software; computer needs to be equipped separately (i5 processor + 8G memory + 512G pure solid state or dual hard disk and above configuration) |
Dry dispersion:
In the dry state, the sample is evenly transported into the high-pressure airflow through the automatic dry powder sampler, and is injected into the disperser at high speed under the drive of the high-pressure airflow. When it reaches the disperser outlet, the sample has been fully dispersed. The laser beam passes through the sample and enters the collector. At the same time, the computer instantly displays the particle size distribution.
Dry dispersion, no dispersant or solvent is required
A silent oil-free air compressor is used, equipped with a high-efficiency condenser to ensure the production of pure compressed air
Instantaneous dispersion and instantaneous measurement, fast test speed, high analysis efficiency, completed within one minute from sample injection to result
Wet dispersion:
The PSA series dry and wet dual-purpose laser particle size analyzer dispersion system can fully disperse the sample to be tested. The ultrasonic time, stirring speed and circulation speed can be set according to the difficulty of sample dispersion. Good shielding treatment allows ultrasonic dispersion and sample testing to be carried out simultaneously. The high-power ultrasonic device (100W) can fully disperse even particles with super agglomeration to obtain true particle size distribution data.
Test data: It can process data averaging, statistics, comparison and mode conversion, with multiple formats such as differential distribution, cumulative distribution, standard classification, R-R distribution, custom classification, classification by mesh, etc., with multiple modes such as single peak, double peak, multi-peak and mixed peak.
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