Nanolink Sz901 Nano Particle Size and Zeta Potential Analyzer Optical Particle Laser Tester

Product Description

Nanolink SZ901 Nano Particle Size and Zeta Potential Analyzer Optical Particle Laser Tester 

Introduction

The Nanolink SZ901/902 series of nano particle size and Zeta potential analyzers is another pinnacle in the field of dynamic light scattering (DLS) particle characterization after the SZ900 series. Compared with traditional analytical instruments, it has many innovations in light beam splitting, beam combination and frequency shift algorithm, which greatly improves the mechanical reliability of the measurement system and the measurement accuracy of light scattering signal and electrophoretic mobility, and significantly improves the repeatability of nanometer particle size and Zeta potential. It is suitable for particle size and Zeta potential analysis of various samples such as organic or inorganic nanoparticles, emulsions, polymers, micelles, viral antibodies and proteins.

 

Nanolink SZ901 Nano Particle Size and Zeta Potential Analyzer Optical Particle Laser Tester 

Key features include:
1. Includes classical 90°, backward and forward dynamic light scattering techniques to measure particle size, covering a measurement range of 0.3nm - 15μm*
2. Laser Doppler electrophoresis technology is used for Zeta potential analysis, which can accurately predict the stability of the dispersion system and the tendency of particle agglomeration
3. With automatic constant temperature technology, the highest power can reach 50mW, wavelength 638nm solid laser light source, the instrument is ready to use
The original cosine fitting method (CFLS) is better than the current spectrum analysis (FFT) and phase analysis (PALS).
4. Original integration of laser light source, illumination light and reference light and fiber beam splitting technology
5. Original fiber beam and interference technology of signal light and reference light
6. Integrated optical fiber technology with high sensitivity and extremely low dark current (20cps) photon detector
7. Conventional temperature control range can reach -15°C~120°C, accuracy ±0.1°C
8. New generation of high-speed digital correlator, dynamic range greater than 10¹¹
9. Condensation control - dry gas purge technology


Nanolink SZ901 Nano Particle Size and Zeta Potential Analyzer Optical Particle Laser Tester 
Parameter

principle of measurement	Dynamic Light Scattering (DLS), Static Light Scattering (SLS), Electrophoretic Light Scattering (ELS)
Particle size measurement Angle	90°,12° (Zeta potential)
Particle size measuring range	0.3nm -15um*
Particle size measurement minimum sample size	3ul*
Particle size measures minimum sample concentration	0.1mg/ml
Particle size measures maximum sample concentration	40%/wv**
Checkpoint position	0~6mm Automatic selection and adjustment
Detection point positioning accuracy	0.01mm
Zeta potential measurement technology	Cosine fitting phase analysis (CF-PALS)
Zeta potential measurement range	No practical limit
Particle size for Zeta potential measurement	1nm - 120μm*
Mobility range	Minimum 0, maximum no practical limit
Maximum conductivity	270mS/cm
electrode	Insert plate electrode, U-shaped capillary electrode
Molecular weight range	340Da - 2x10^7Da
Other advanced measurement/calculation functions	Medium viscosity, refractive index, sample transmittance/concentration, second Willy coefficient, interparticle interaction coefficient and aggregation index
product standard	ISO13321,ISO22412-2017,ISO13099
Certification of Compliance	First class laser,CE,FDA,FCC,ROHS
light source	Integrated thermostatic system and fiber coupled solid laser with maximum power of 50mW and wavelength of 638nm
Light intensity adjustment range	automatic adjustment,0.0001%~100%
correlator	High speed digital correlator, adaptive channel configuration
detector	high sensitivity APD
Temperature control range	-15°C ~ 120°C
Temperature control accuracy	±0.1°C
sampling method	Manual/automatic
Sample pool (optional)	12mm colorimetric dish, 3μL capillary ultramicro sample cell, 40μL micro sample cell
environmental requirement	5-40ºC,10%-80% Relative humidity (no condensation)
working power supply	AC100V-240V,Standard ground, DC power supply 24V/5A
system weight	16kg
boundary dimension	365mm x 475mm x 180mm (LxWxH)

Note: * Depends on sample and sample pool options ** Depends on measurement Angle