Bettersize BETTERSIZER ST Particle size analyzer (0.1 µm - 1000 µm)

Parameter Measured

Particle size distribution: Suspension, emulsion, dry powders

General

Principle: Laser diffraction technologies

Analysis: Mie scattering theory and Fraunhofer diffraction theory

Typical measurement time: Less than 10 seconds

Measurement Performance

Measuring range: 0.1 - 1000μm

Accuracy: ≤1% (NIST certified standards)

Repeatability: ≤1% (NIST certified standards)

Number of size classes: ≤100 (adjustable)

Feeding mode: Automatic wet circulation

Special functions: SOP settings, refractive index measurement, sample ratio calculation

Main Device

Optical system: Patented DLOS (Dual Lens Optical Systems)

Laser: High-power fiber semiconductor laser (10 mW/635 nm)

Detector: 86 photodetectors (forward, lateral and backward arrangements)

Measuring angle: 0.031 - 159°

Dispersion module

Circulation speed: 300 - 2500 r/min

Circulation flow rate: 3,000 - 8,000 mL/min

Ultrasonication: Dry run protection, Max 50 W (adjustable)

Circulation tank capacity: 600 mL

Software

Conformity: 21 CFR Part 11, ISO 13320, CE

Reports: Customizable reporting

System Parameters

Dimensions (L x W x H): 660 x 420 x 320 mm

Weight: 38 KG

Voltage: DC 24V, 221 W

Computer Configuration (Recommended):

Computer interface: At least one high-speed USB 2.0 or USB 3.0 port required

Operating system: Windows 7 or higher

Hardware specification: Intel Core I5, 4GB RAM, 250GB HD

Brochure

Video