| Dispersion Type | Wet |
| Measurement Range | 0.01μm to 800μm |
| Number of Detector Channels | 96 |
| Accuracy Error | Less than 5% (D50 value of National Standard Sample) |
| Repeatability Error | Less than 5% (D50 value of National Standard Sample) |
| Laser Source | Fiber output laser, λ = 635 nm, P is greater than 10 MW |
| Optical Calibration | Automatic in X and Y axis |
| Dispersion Method | Ultrasonic, 40 kHz, 100 W, Arbitrarily adjustable timing with ultrasonic anti dry burning |
| Circulation Flow Rate | 0 to 30 L/min, 25 W |
| Circulation Mixing Speed | 100 to 33950 rpm, adjustable |
| Sample Cell Capacity | 190 to 600 mL (self-designed boiling sample cell) |
| Testing Speed | Less than 1 min per test (excluding sample dispersion time) |
| Operation Mode | Computer-based operation |
| Dimensions | 800 × 280 × 335 mm |
| Net Weight | 38 kg |
Dust and shock proof design
Fogging detection system
Misoperation protection function
Bubble free design
Intelligent automatic operation mode
Our Laser Particle Size Analyzer, LLPA-A20, is used for precise particle size analysis in industries such as pharmaceuticals, chemicals, cement, ceramics, mining, and food processing. It provides accurate particle distribution data for powders, suspensions, and emulsions, supporting quality control, research, and formulation.
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Laser Particle Size Analyzer LLPA-A20 Catalog
Labtron Laser Particle Size Analyzer offers advanced, fully automatic solutions for both wet and dry particle size analysis. They utilize MIE scattering principles and high-sensitive detectors. They provide particle size distribution measurements across various ranges from 0.01 µm to 2000 µm. Test speeds of less than 2 minutes for wet dispersion and under 1 minute for dry dispersion ensure rapid results. Their SOP operation mode, alongside various analysis modes and statistical methods, facilitates comprehensive data processing and analysis. Our Laser Particle Size Analyzer supports both automatic and manual operation modes, offering flexibility and user-friendly functionality.








Labtron’s Laser Particle Size Analyzer LLPA-A20 works on the principle of laser diffraction using converging Fourier transform optical path technology. As laser light passes through a dispersed sample, particles scatter light at angles inversely proportional to their size. The analyzer detects this scattered light through a 96-channel detector system to calculate an accurate particle size distribution.
The wet dispersion method in Laser Particle Size Analyzer LLPA-A20 prevents particle agglomeration and ensures consistent suspension through ultrasonic dispersion (40 kHz, 100 W). This is particularly beneficial for cohesive or fine powders that might clump in dry conditions, offering better analysis of suspensions, emulsions, and powders.
The Laser Particle Size Analyzer LLPA-A20 operates via computer-based control. While minimum system requirements may vary, it typically requires a Windows-based system with compatible software provided by Labtron for real-time control, data visualization, and reporting.
Our Laser Particle Size Analyzer LLPA-A20 features a circulation flow rate adjustable from 0 to 30 L/min with a 25 W pump, and a high-speed circulation mixing mechanism that operates between 100 to 33950 rpm. This ensures effective sample homogenization and dispersion for accurate analysis.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608