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| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | BT-1700 |
| Instrument Type | Static |
| Measurement Range | 0.3–10,000 µm |
| Magnification Options | 160×, 200×, 400×, 800× |
| Repeatability Error | ≤1% (D₅₀ deviation against national standard reference materials) |
| Accuracy Error | ≤1% (D₅₀ deviation against national standard reference materials) |
| Illumination | Dual-mode (transmitted + reflected light) |
| Particle Recognition Speed | ≥10,000 particles/minute |
| Camera Resolution | 12 MP |
| Scan Area Diameter | 50 mm |
| Analysis Time per Sample | ≤10 minutes |
| Brand | Bettersize |
|---|---|
| Model | BT-2800 |
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Instrument Type | Dynamic |
| Measurement Range | 4–400 µm |
| Magnification | 20×–1400× |
| Repeatability Error | ≤1% (D50, certified reference material) |
| Accuracy Error | ≤1% (D50, certified reference material) |
| High-Speed CCD | 120 fps |
| Particle Recognition Speed | ≥10,000 particles/min |
| Power Supply | 100–240 VAC, 50/60 Hz, 4 A |
| Dimensions | 610 × 300 × 450 mm |
| Weight | 22 kg |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | BT-2900 |
| Instrument Type | Dynamic |
| Measurement Range | 30–10,000 µm (dry dispersion) |
| Sample Dispersion Method | Dry & Wet |
| Magnification | 0.132×–10× (interchangeable lenses) |
| Repeatability Error | ≤1% (D50 deviation vs. national standard reference material) |
| Accuracy Error | ≤1% (D50 deviation vs. national standard reference material) |
| High-Speed Camera | 1.5 MP, 120 fps |
| Particle Recognition Speed | ≥10,000 particles/min |
| Power Supply | 220 VAC, 50/60 Hz, 4 A |
| Dimensions | 610 × 300 × 440 mm |
| Weight | 26 kg |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BeVision D3 |
| Instrument Type | Dynamic |
| Measurement Principle | Dynamic Image Analysis (DIA) |
| Optical System | Dual-CMOS Imaging System (BeVision D3 Pro variant) / Single-CMOS (other variants) |
| Measuring Range | 0.5–16,000 µm (model-dependent |
| ISO-compliant range | 2–8,000 µm) |
| Camera Resolution | 5 MP |
| Light Source | Green LED and/or Blue LED |
| Repeatability (D50, standard reference material) | ≤0.5% |
| Software | BeVision 5.0 |
| Compliance | ISO 13322-2, ISO 9276, GB/T 21649, GB/T 15445 |
| Dimensions (L×W×H) | 686 × 300 × 325 mm |
| Weight | 24 kg |
| Power Supply | 100–240 VAC, 50/60 Hz |
| PC Requirements | Intel Core i9 (14th gen), 32 GB RAM, Windows 10+, 1 TB SSD |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Type | Static Image Analyzer |
| Measurement Range | 0.3–4500 µm |
| Magnification Options | 80× / 160× / 400× / 1600× / 4000× |
| Camera Resolution | 12 MP |
| Repeatability & Accuracy (D50) | ≤1% (per GB/T standard reference materials) |
| Calibration Standard | NIST-traceable micrometer scale (10 µm division) |
| Pixel-to-Size Calibration | Direct pixel mapping via stage-mounted graticule |
| Operating System | Windows 10/11 |
| Interface | USB 3.0 |
| Particle Parameters | Area-equivalent diameter, perimeter-equivalent diameter, major/minor axis (Feret), conjugate Feret diameter, Legendre ellipse major/minor axis, Martin length/width |
| Shape Parameters | Aspect ratio, circularity (11 algorithms), elongation, straightness, ellipticity, irregularity, compactness, convexity, concavity, solidity, convex hull ratio |
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