Nanolink S901 series is a new generation of nano particle size analysis system developed by Truth Optics on the basis of SZ900 scientific research achievements for many years. It uses dynamic light scattering (DLS) technology to measure nano particle size and is widely used in particle characterization of organic or inorganic nanoparticles, lotion, polymer polymers, micelles, virus antibodies, proteins and other samples, as well as detection and analysis of sample system stability and particle agglomeration tendency.
NanolinkS901The performance and main features of include:
◆ classic90Dynamic light scattering technology measures particle size, with a measurement range covering 0.3nm – 15μm
◆ Equipped with automatic temperature control technology, the power can reach50mW, wavelength638Nm solid-state laser light source, instrument ready to use immediately
◆ Integration of laser light source, illumination light and reference light, and fiber optic beam splitting technology
◆ Fiber Combining and Interference Technology of Signal Light and Reference Light
◆ High sensitivity and extremely low dark current of integrated fiber optic technology(20cps)The photon detector
◆ The conventional temperature control range can reach -15 ° C~120 ° C, with an accuracy of ± 0.1 ° C
◆ The new generation of high-speed digital correlators has a dynamic range greater than10¹¹
◆ Condensation control –Dry gas blowing technology
Technical Indicators:
| Measuring principle |
Dynamic Light Scattering (DLS), Static Light Scattering (SLS), Electrophoretic Light Scattering (ELS) |
| Particle size measurement angle |
90 °, 12 ° (Zeta potential) |
| Particle size measurement range |
0.3nm -15um* |
| Minimum sample size for particle size measurement |
3ul* |
| Minimum sample concentration for particle size measurement |
0.1mg/ml |
| Maximum sample concentration for particle size measurement |
40%/wv** |
| Location of detection point |
Adjustable distance from the incident point to 0-5mm |
| Detection point positioning accuracy |
0.01mm |
| Zeta potential measurement technology |
Cosine fitting phase analysis method (CF-PALS) |
| Zeta potential measurement range |
No practical limitations |
| Particle size suitable for Zeta potential measurement |
1nm - 120μm* |
| Migration rate range |
Minimum 0, maximum without practical limitations |
| Maximum conductivity |
270mS/cm |
| electrode |
Inserted flat electrode, U-shaped capillary electrode |
| Molecular weight range |
340Da-2x107Da |
| Other advanced measurement/calculation functions |
Medium viscosity, refractive index, sample transmittance/concentration, second virility coefficient, particle interaction coefficient, and aggregation index |
| light source |
The maximum power of the integrated temperature control system and fiber optic coupling is 50mW, 638nm wavelength solid-state laser |
| Light intensity adjustment range |
Automatic adjustment, 0.0001% to 100% |
| Correlators |
High speed digital correlator, adaptive channel configuration |
| detector |
High sensitivity APD |
| Temperature control range |
-15°C ~ 120°C |
| Temperature control accuracy |
±0.1°C |
| injection method |
manual |
| Sample pool (optional) |
12mm cuvette, 3 μ L capillary ultra trace sample cell, 40 μ L trace sample cell |
| Environmental Requirements |
5-40 ℃, 10% -80% relative humidity (no condensation) |
| working power supply |
AC100V-240V, Standard grounding, DC power supply 24V/5A |
| system weight |
20kg |
| Overall dimensions |
430mm x 512mm x 230mm(LxWxH) |
Note: * depends on the sample and sample pool options * * depends on the measurement angle