LS Instruments
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| Brand | LS Instruments |
|---|---|
| Origin | Switzerland |
| Model | DWS RheoLab |
| Temperature Range | 5°C–100°C |
| Frequency Range | 0.1 Hz–10 MHz |
| Minimum Measurable Frequency | 0.1 Hz |
| Maximum Measurable Frequency | 10⁷ Hz |
| Sample Volume Requirement | ≥150 µL |
| Sample State | Liquid |
| Measurement Principle | Diffusing Wave Spectroscopy (DWS) |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Software Platform | LS Instruments RheoSoft v5.x |
| Brand | LS Instruments |
|---|---|
| Origin | Switzerland |
| Model | LS Spectrometer |
| Particle Size Range | 0.15 nm – 5 µm |
| Temperature Control | Up to 90 °C |
| Measurement Principles | Dynamic Light Scattering (DLS) and Static Light Scattering (SLS), upgradable to 3D and Modulated 3D techniques |
| Sample Volume | 50 µL – 4 mL |
| 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 |