BeVision D3 Pro Dynamic Image Analyzer with Free Fall Dispersion Unit
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BeVision D3 Pro Dynamic Image Analyzer with Free Fall Dispersion Unit
MSE Supplies is an authorized distributor of Bettersize Instruments. The product is sold to US customers only. Please contact us for pricing details.
Introduction
Key Features
- 37+ parameters for comprehensive size and morphology characterization
- Compliance with ISO 13322-2 and ISO 9276
- Ultra-high resolution for narrow particle size distributions
- Accurate detection of oversize and undersize particles
- Special applications, including mixture analysis, thickness measurement of flaky particles, length and width measurement of elongated particles
- Results fully comparable with sieve analysis
- Standardized test procedure eliminates deviations caused by human error
- Fully automated, easy-to-use operation
- High efficiency with a typical test time of ~3 minutes
- Full sample recovery
- Almost maintenance-free operation
Typical Applications:
Specifications
| Parameter | Specification | ||
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| Measurement Principle | Dynamic Image Analysis (DIA) | ||
| Optical System | Dual-lens system | ||
| Measurement Range | 0.5 μm — 16 mm | ||
| CMOS Camera | 5 megapixels per camera | ||
| Light Source | Basic system: green parallel planar light; Zoom system: blue light | ||
| Repeatability (D50 of standards) | ≤ 0.5 % | ||
| Result Output Format | Charts: Excel / TXT / JPG / BMP; Reports: PDF / Excel | ||
| Recommended Sample Amount | < 20 mg – 200 g (sample type dependent) | ||
| Typical Test Time | 3 minutes (sample dependent) | ||
| Dimensions (L × W × H) | 686 mm × 300 mm × 325 mm | ||
| Weight | 24 kg | ||
| Power Supply | 100–240 VAC, 60 Hz | ||
| Conformity | ISO 13322-2, ISO 9276 | ||
| Computer Configuration | Intel® Core™ i9 (14th gen), 32 GB RAM, 64-bit Windows 11, 1 TB SSD | ||
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Accessories of the BV-F10
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Funnels
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150 ml stainless steel funnel, 450 ml stainless steel funnel expansion cylinder | ||
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Chutes
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High-friction stainless steel chute, low-friction stainless steel chute | ||
Why DIA Method?
Dynamic Image Analysis (DIA) combines the strengths of traditional and modern particle characterization techniques while eliminating their limitations. By analyzing individual particles in motion, DIA delivers accurate, representative, and reproducible results for both particle size and shape—across a wide measurement range.
| Dynamic Image Analysis vs Traditional Methods | |||
| Features | Dynamic Image Analysis | Sieve Analysis | Static Image Analysis |
| Wide measurement range | ●●● | ●● | ●● |
| Repeatability & Reproducibility | ●●● | ●● | ●● |
| High-resolution for narrow distributions | ●●● | ● | ●●● |
| Accuracy for broad distribution | ●●● | ● | ● |
| Representative results | ●●● | ●●● | ● |
| Particle morphology analysis | ●●● | ● | ●●● |
| Comparable with other technologies | ●● | ● | ● |
| Oversize particle detection | ●● | ●●● | ● |
| Individual particle analysis | ●● | ● | ●●● |
| Ease and speed of measurement | ●●● | ● | ● |
Dual-CMOS Camera System
The dual-camera design allows simultaneous measurement of coarse and fine particles. This unique configuration provides comprehensive distribution information for wide-range samples with a single measurement, significantly improving efficiency and data integrity.
5-Megapixel CMOS Camera
Each camera is equipped with a global shutter, enabling sharp, blur-free imaging of fast-moving particles. High pixel resolution ensures precise contour detection and accurate size and shapeanalysis.
Green Parallel Planar Light Source
A uniform green planar light source ensures stable illumination across the entire field of view and consistent gray values in particle images. This simplifies image binarization and enhances measurement accuracy and repeatability.
Blue Light Source for Fine Particles
A dedicated blue light source delivers higherresolution imaging for fine particles, enhancing edge definition and ensuring clear capture of fine particle characteristics.
BV-F10 Free Fall Dispersion Unit
The BV-F10 Free Fall Dispersion Unit features patented dispersion technology designed for uniform and gentle dispersion of freeflowing powders and granules. By leveraging gravity-driven free fall, it ensures highly representative particle presentation without mechanical stress or particle damage.
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Modular & Plug-and-Play DesignThe BV-F10 features a modular, plug-and-play architecture with full software integration. All dispersion parameters are automatically controlled through the system software, enabling fast setup, consistent results, and excellent repeatability. |
| Samples are loaded into the funnel, where particles are metered and conveyed by a vibrating chute. The particles then pass through adjustable guide slots and fall freely through the detection zone under gravity. After measurement, all particles are collected in the recovery tray, ensuring complete sample recovery |
Features & Benefits
- Fully software-controlled adjustments
Funnel height, chute feeding rate and guide slot spacing are adjustable automatically via software. - Optimized particle dispersion
The beveled chute end redirects particles for uniform dispersion across the detection zone. - Controlled particle flow thickness
Adjustable guide slots control particle flow thickness, minimizing out-of-focus and particle overlap. - Intelligent feeding rate control
The software dynamically regulates the feeding rate during measurement to ensure optimal dispersion, efficiency and repeatability. - 100% sample recovery
All particles are collected after measurement, making the system ideal for valuable or limited samples.
 BV-F10
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Accessories of the BV-F10 |
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Low-friction chute Designed for non-spherical and irregular powders |
High-friction chute Optimized for spherical granules such as glass beads |
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| 150 ml funnel |
450 ml funnel Expansion cylinder |
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