SZ-100 - Apel Laser

Nanoparticle Analyzer
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Mea su rem ent In st r u m ent for
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A highly advanced analyzer solves the mysteries of the nano-world. A single
device analyzes the three parameters that characterize nanoparticles: particle
size, zeta potential, and molecular weight.
Newly developed to satisfy the need for devices to simply and accurately evaluate the size and dispersion stability of nanoparticles, the key to nanotechnology advancement:
SZ -100 Series
Nanoparticle Analyzer
Nanotechnology research and development is a continuously evolving effort to control substances at
the atomic and molecular level in order to achieve new and better materials and products.
The miniaturization of components – that is, control at the nanolevel – is necessary to achieve faster,
higher-performance devices and functions and to reduce energy consumption. Nanotechnology has
come to play a key role in wide-ranging fields that affect our daily lives, including food, cosmetics, and
the life sciences.
Clear and simple multi-parameter analysis of nanoparticles!
Three analyzers in a single compact body deliver high-sensitivity,
high-accuracy analysis of each measurement parameter.
Particle Size Measurement Range
0.3 nm to 8 μm
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Zeta Potential Measurement
–200 to +200 mV
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Molecular weight
1 10 3 to 2 10 7 Da
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The SZ-100 Series applies sophisticated intelligence and learning capability to rapidly determine nanoparticle properties!
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SZ -100
Simply fill the sample cell and place
the cell in the analyzer.
Simple and Convenient Operation
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Operation
MaintenanceFree
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[ Sampling ]
[ Cell Set-Up ]
[ Start Measurement ]
[ Results Display ]
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Particle Size Measurement Principle
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SZ-100-S (particle size and molecular weight measurement only)
Measurement
principles
Particle size measurement: Dynamic Light Scattering
Molecular weight measurement: Debye plot method (static scattered light intensity)
Measurement range
Particle size: 0.3 nm to 8 μm
Molecular weight: 1000 to 2x107 Da (Debye plot)
540 to 2x107 Da (MHS Equation)*1
Maximum sample
concentration
40 wt%*2
Particle size
measurement accuracy
Measurement accuracy of ±2% for NIST traceable polystyrene latex
100 nm spheres (not including variation in the standard particles themselves)
Measurement angles
90° and 173° (automatic or manual selection)
Cells
Measurement time
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Model
Measuring unit
optical system
Light source: Diode pumped frequency doubled laser
(532 nm, 10 mW)
Detectors: Photomultiplier tubes (PMT)
Laser classification
Class I
Operating temperature
and humidity
15-35°C, RH 85% or less (no ncondensing)
Holder temperature
control temperature
settings
1-90°C (up to 70°C for cells with electrodes and plastic cells)
Purging
Dry gas purge port tube connection is possible.
Power supply
AC 100-240 V, 50/60 Hz, 150 VA
Navigation files turn complex parameter input into simple to use operating
procedures. / Store 100 data items on a data list. / Display individual data items
with a single mouse click. / Perform pH, temperature, and sample concentration
trend measurement.
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Real-time display of the autocorrelation function / Display of median size,
specific surface area, mode size, average size, standard deviation, coefficient of
variation, span value, percentage size (max. of 10 items), Z average,
polydispersity index, size percentage (max. of 10 items displayed) / Particle
distribution graph, autocorrelation function, residual error / Refractive index,
viscosity, computing range, and data recalculation after measurement
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Cuvettes
Dimensions
385 (D) x 528 (W) x 273 (H) mm (excluding protrusions)
Approx. 2 min. under ordinary conditions
Weight
25 kg
(from the start of measurement to the display of results for particle size measurement)
Personal computer
Windows computer with one available USB port
Interface
USB 2.0 (between measuring unit and PC)
OS
Windows® XP™ 32 bit, Vista™ 32 bit or 7™ 32/64 bit
Required sample volume
Minimum volume of 12 μL*3 to 1000 μL (differs depending on cell material)
Usable liquids
Water, ethanol, organic solvents
Molecular Weight Measurement
Real-time display of Debye plots / Display of molecular weight and the second
virial coefficient / Recalculation of Debye plot graph display data
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Zeta potential, standard deviation, electrophoretic mobility, and
average zeta potential at each peak / Display of zeta potential graphs,
mobility graphs, recalculation of data
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21CFR Part 11 software / Zeta potential measurement organic solvent cells / pH
control unit / IQ/OQ/PQ support / High power laser 532nm 100mW
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Model
SZ-100-Z (with zeta potential measurement unit)
Measurement principle
Zeta potential measurement: Laser Doppler electrophoresis
Measurement range
-200 to +200 mV
Size range suitable for measurement
Minimum 2.0 nm, Maximum 100 μm*4
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0 to 20
Maximum sample concentration
40 wt%*6
Cells
Dedicated cell with electrodes
Measurement time
Approx. 2 min. under ordinary conditions
Required sample volume
100 μL
Carrier fluids
Water
Measurement conductivity range
S/m*5
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