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| Brand | Formulaction |
|---|---|
| Origin | France |
| Model | TURBISCAN LAB |
| Measurement Principle | Static Multiple Light Scattering (MLS) |
| Wavelength | 880 nm (pulsed NIR source) |
| Scan Height | 55 mm |
| Spatial Resolution | 20 µm |
| Temp. Range | +5 °C above ambient to 60 °C |
| Temp. Control Accuracy | ±0.5 °C |
| Particle Size Range | 0.01–1000 µm |
| Max. Concentration | 95% v/v |
| Detectors | Dual photodiode (transmission + backscattering) |
| Sample Cell | Cylindrical glass cell (Ø 27.5 mm × H 55 mm), threaded black cap with butyl/PTFE seal |
| Data Acquisition Modes | Full-height scanning (1 scan/20 s) or fixed-position kinetics (1 measurement/s) |
| Max. Scan Programs | 250 |
| Software Output | BS/T vs. time, layer thickness vs. time, particle migration velocity, hydrodynamic diameter (d), volume fraction (φ), mean free path, TSI Stability Index, dispersion index |
| Brand | LS Instruments |
|---|---|
| Origin | Switzerland |
| Model | LSI Correlator |
| Application Scope | Dynamic Light Scattering (DLS), Fluorescence Correlation Spectroscopy (FCS), Diffusing Wave Spectroscopy (DWS), Diffuse Correlation Spectroscopy (DCS) |
| Correlation Algorithm | Multi-tau and Linear-tau Digital Correlation |
| Time Delay Range | 12.5 ns – 3436 s (13 decades) |
| Number of Channels | 322 total (296 detection + 26 auxiliary) |
| Fastest Configurable Initial Delay | 12.5 ns, 200 ns, 400 ns, 800 ns, or 3200 ns |
| Normalization Modes | Symmetric and Compensation Normalization |
| Max. Count Rate | 20 Mcps (at 52 ms integration) |
| Interface | USB 2.0 and Gigabit Ethernet |
| OS Support | Windows & Linux |
| Firmware Upgradability | Field-upgradable via host software |
| Power Supply | External stabilized DC source |
| Dimensions | 120 × 120 × 53.6 mm (aluminum housing) |
| Detector Protection | Real-time gated output with user-defined count-rate threshold |
| Synchronization | Dedicated clock output for hardware timing alignment |
| Software Integration | Native APIs for MATLAB, LabVIEW, Python |
| Brand | LS Instruments |
|---|---|
| Origin | Switzerland |
| Model | NanoLab 3D |
| Particle Size Range | 0.3 nm – 10 µm |
| Sample Volume | as low as 4 µL (optional) |
| Temperature Control Range | 4 °C – 85 °C |
| Viscosity Measurement Range | 0.01 cP – >1000 cP |
| Compliance | ISO 22412 (at ≤23 °C ambient) |
| Technique | Modulated 3D Cross-Correlation DLS |
| Brand | Formulaction |
|---|---|
| Origin | France |
| Model | TURBISCAN TOWER |
| Detection Principle | Multiple Light Scattering (MLS) |
| Wavelength | 880 nm (pulsed NIR source) |
| Sample Capacity | 6 positions |
| Temperature Range | 4–80 °C |
| Temp. Control Accuracy | ±0.1 °C |
| Scan Height | 55 mm |
| Spatial Resolution | 20 µm per data point |
| Scan Interval | ≥20 s (user-configurable) |
| Particle Size Range | 0.01–1000 µm |
| Max. Concentration | 95% v/v |
| Measurement Modes | Transmission (T) and Backscattering (BS) |
| Software Compliance | FDA 21 CFR Part 11 ready, audit trail enabled, GLP/GMP-supportive workflows |
| Brand | Formulaction |
|---|---|
| Origin | France |
| Model | TURBISCAN TRI-LAB |
| Light Source | 880 nm NIR LED |
| Sample Volume | 1.5–30 mL |
| Temperature Range | 20–60 °C |
| Sample Capacity | 1–3 positions |
| Concentration Range | 0.0001–95% v/v |
| Measurement Principle | Static Multiple Light Scattering (SMLS) |
| Detection Modes | Simultaneous Transmitted (T) and Backscattered (BS) Light |
| Output Metrics | Turbiscan Stability Index (TSI), Migration Rate, Phase Thickness, Kinetic Index, Mean Hydrodynamic Diameter, Dispersion Ratio, Redispersion Efficiency |
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