Malvern Panalytical - Zetasizer AT
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On-line measurement of particle size using Dynamic Light Scattering
The Zetasizer AT combines Malvern's industry leading Dynamic Light Scattering (DLS) technology with two decades of expertise in design and automation of process interfaces for analytical instrumentation.
The Zetasizer AT is a fully-automated nanoparticle characterization system, delivering lab quality results on-line and in a timely manner for process optimization.
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Features of Zetasizer AT
- Ability to monitor processes involving nanoscale particles or droplets in real time e.g. homogenization
- Ability to track changes in particle size with time and determine when the end point is reached
- Automated sampling system facilitates sample extraction, degassing and dilution to the required concentration minimizing operator input
- Sampling system designed to minimize sample consumption
- Easy transfer of laboratory DLS methods to on-line system
- Utilizes Malvern's Universal Interface for system integrators (Malvern Link II)
General Specifications
| Depth | 66 cm |
| Height | 95 cm |
| Width | 98 cm |
| Weight | 120.5 kg |
Additional Specifications
Measurement range
1nm 1 micron* (diameter) (0.3nm 10 microns* at-line)
Measurement principle
Dynamic Light Scattering
Accuracy
Better than +/-2% on NIST traceable latex standards
Precision / Repeatability
Better than +/-2% on NIST traceable latex standards
Sensitivity
0.1mg/mL (Lysozyme)
Sample Interface
1/16" OD (0.040" ID) or 1/8" OD (1/16" ID) tube
Pressure
0 - 3 Bar (0- 44 psi) at sample inlet.
Temperature
0 90 °C (flow cell only)
Minimum sample volume
4ml (application dependent)
Dilution
up to 1:50 / infinite (application dependent)
Power
110-240VAC, 6A max, 50-60Hz
Compressed Air for optics purge (optional)
2-8 Bar (29-116 psi) per ISO8573-1:2010 [1.7.2]
Ingress Protection (IP) rating
IP54