partica mini LA-350

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.

partica mini LA-350

Laser Scattering Particle Size Distribution Analyzer

Why Choose partica mini LA-350

Compact size makes it readily transportable
Low maintenance
Easy to use
Cost effective

Key Advantages of partica mini LA-350

Size Range

100 nm–1000 µm

Enables particle sizing from nano- to macro-scales

Wet Sample

Slurry & Emulsion

Supports direct analysis of wet samples in slurry or emulsion form.

Accessory Support

Small Volume Cell

Integrates smart accessories like the Small Volume Fraction Cell for low‑volume measurements.

Rapid Analysis

10 s/sample

Delivers quick measurement cycles for high‑throughput processing.

Applications of partica mini LA-350

Powder & Suspension Quality Control

Ensures consistency and performance by monitoring particle size distributions in powders, granules, and suspensions.

Pharmaceutical & Food Particle Profiling

Measures size distribution in drug formulations, flour, starch, food powders, lipsticks, and glosses for batch-to-batch uniformity.

Excipient & API Characterization

Analyzes excipients and active pharmaceutical ingredients to optimize formulation stability and bioavailability.

Emulsion & Beverage Analysis

Assesses droplet and particle sizes in emulsions, dairy products, and beverages to guarantee texture and mouthfeel.

Technical Specifications of partica mini LA-350

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