Partica mini LA-350– Portable Routine Laser Diffraction Analyzer

Laser Scattering Particle Size Distribution Analyzer

HORIBA's new LA-350 Laser Diffraction Particle Size Distribution Analyzer is the ideal combination of performance, price, and packaging. The LA-350 excels in applications as diverse as slurries, minerals, and paper chemistry. Based on the advanced optical design of previous LA-series analyzers, the LA-350 strikes a harmonious balance between high-functionality, easy operation, low maintenance, and cost-effectiveness.

Bench space is used efficiently due to the LA-350’s compact size (297 mm x 420 mm). The clever design and precision, high quality manufacturing ensure convenient, reliable operation and accurate results, now with a wider size range (0.1-1,000 µm).

In addition, access to world class HORIBA support and training comes with purchase of all HORIBA products. HORIBA offers scheduled service agreements, regular instructional videos, and scheduled classes. HORIBA customers not only have the best analyzers in the business ... they are the best analysts in the business.

Segment: Scientific

Division: Particle Characterization

Manufacturing Company: HORIBA, Ltd.

Range: 0.1 - 1,000 µm which matches the widest range of applications with a performance equivalent to many other full range systems.
Compact Size: Crowded lab? Multiple locations? The compact size preserves bench space and makes it possible to transport the instrument to different locations within a facility or ship to remote locations for on-site testing where it is not practical to purchase an analyzer.
Fast Analysis: The highly-refined optical design and algorithm provides measurement results in three easy steps: click, add sample, and review data. Data can be obtained in as little as ten seconds.
Powerful Software: The LA-350 uses the same fully featured software package as our other LA-series analyzers, providing a wide range of statistical measures, data analysis, and presentation tools.
Ease of Use: With automatic alignment, a built-in ultrasonic system for sample dispersion, and a powerful pumping system, combined with the automation features of the software, sample analysis on the LA-350 is extremely easy and straightforward. Sample analysis can be a one-button operation.

Benefits

Flexible Operation: Readily adapt to changing measurement needs with a wider size range and flexible software.
Simple Operation: One button operation is possible by using the methods and sequence options built into the software.
Fast Analysis: Get answers now with quick measurement and analysis.

Contents	Specification
Measurement Principle	Laser diffraction and Mie light scattering theory
Size Measurement Range	0.1-1,000 μm
Analysis Time	Typical measurement takes about 10 seconds from "Measure" to "display the result".
Analysis Materials	Powders, slurries, emulsions etc.
Measurement Output	Particle size and size distribution, size related theoretical calculated values
Measurement Method	Wet method: Liquid dispersed particles with flow sampling system
Required Sample Amount	10 mg-5 g (depending on the sample size, distribution and materials)
Wet Flow System Liquid Volume	Approximately 130-230 mL
Organic Solvent Compatibility	Available in solvent resistant flow sampling version or fraction cell system (optional)
Measurement Performance Guarantee	HORIBA selected NIST traceable standard materials
Interface	USB data communication with PC
Data Processing/Results Display	Desktop or laptop PC/LCD; Printer
Operating Conditions	15° to 35° C 85% RH or less (non-condensing)
Power	AC100-240V, 50/60Hz,150VA
Dimensions	W 297mm x D 420mm x H 376mm (excluding PC)
Mass	Approximately 23 kg
Optics	Light source: Laser diode 5mW, λ=650nm Analyzer Classification: Class 1A laser product Detectors: 64 ring detectors x 1, Silicon photo detectors x 6
Wet Sampling System	Ultrasonic: Ultrasonic probe inside of the flow system, 7 steps power adjustment Circulation pumping system: Centrifugal pump, 15 steps of speed control Drain: Solenoid valve Flow cell material: Borosilicate glass
Optional Accessories	Fraction cell, Auto fill pump, Solvent resistant circulation system

Accessories

Fraction Cell/Holder: The 5 mL cuvette-type Fraction Cell allows measurement of small volumes of liquid suspensions, making it is perfect for measuring very valuable or extremely small or hazardous samples.

In this note, the final result of soy milk processing is evaluated with particle size analysis. Particle size results give a quantitative measure of the soy milk that can be used to ensure consistent production and product quality.

Milk is an emulsion that is homogenized to reduce the average particle size, which improve its consistency and extends shelf life. The homogenization process is expensive and careful control of the process can improve quality and consistency and reduce operating costs.

Particle size of cocoa powder used in chocolate affects color and flavor strength. The industry refers to “mouthfeel” as a gauge of acceptability or rejection. If the particles are too large, it will not have a consistent creamy taste. Particle size also affects the level of bitterness when tasted.

Quality control is an essential part of sugar production. In this study, the LA-960V2’s ability to rapidly analyze particle separation and the particle size of powdered sugar at its de-agglomerated state is demonstrated.

To control the properties of paper, certain materials may be used during manufacturing. The particle size distribution of these materials directly affects properties such as gloss, brightness, opacity, color bleed, ink mileage, and more.

The importance of particle size for power plants is found in their ability to meet environmental regulations while controlling capital expenditures and operating costs. This application page will show how investing in particle size analysis helps control operating costs and improve margins for power plants.

Asphalt emulsions are droplets of asphalt dispersed in water with the aid of an emulsifying agent. Particle size of the asphalt droplets is critical to stability and application performance.

Measuring and controlling the particle size distribution of cement is important both in order to achieve the desired product performance and to control manufacturing costs. Laser diffraction is the more popular method to determine the particle size distribution as the technique is quick, easy, reproducible, and provides a complete picture of the full size distribution.

Size: 3.76 MB

LA-350 Brochure

Size: 2.55 MB

Particle Overview Brochure