Photon Correlation DLS Nanoparticle Size And Zeta Potential Analyzer
Nanoparticle Size and Zeta Potential Analyzer Features:
It is suitable for particle size and surface potential measurement of a variety of different nanoemulsions, suspension colloids, etc. It can be widely used in fine chemical industry nanomaterials, R&D and production quality control of surfactants, oligomers, etc.
The zeta potential analyzer is also a product development and quality control testing instrument for inks, pharmaceutical preparations and other industries.
Ultra-high-speed data acquisition.
High sensitivity signal-to-noise ratio. Using professional-grade high-performance photomultiplier tubes.
High-precision constant temperature control. Using semiconductor temperature control technology, the temperature control accuracy is as high as 0.1 °C.
Stable optical path system. The optical path system constructed by the optical frequency shifting device.
Nanoparticle Size and Zeta Potential Analyzer Specifications:
| Model | UPSA-901 | ||
|---|---|---|---|
| Measure Range | 1-10000nm (reference to sample) | -500mV ~ +500mV | |
| Concentration Range | 0.1-100mg/ml (reference to sample) | ||
| Electrophoretic Mobility Range | > ±20μm.cm/V.s | ||
| Highest Conductivity | 200mS/cm (reference to sample) | ||
| Accuracy Error | <1% (National standard sample D50 value) | <10% (Standard sample) | |
| Repeatability Error | <1% (National standard sample D50 value) | <10% (Standard sample) | |
| Laser Source | Semiconductor laser λ= 635nm, P=1-40mw (adjustable) | ||
| Detector | Photomultiplier tube | ||
| Scattering Angle | 90o | 18o | |
| Sample Cell Volume | 10mmx10mmx40mm, 1--4mL | 10mmx10mmx60mm, 1mL | |
| Temperate Range | 5-45℃ | ||
| Temperature Control Accuracy | 0.1℃ | ||
| Test Speed | <5 Min | ||
| Digital Correlator | Model | HA1024 | HA1024 |
| Auto-correlation channels | 892 | 892 | |
| Baseline channel | 4 | - | |
| Physical channels | 5000 | - | |
| Unit delay time | 1µs-10ms(adjustable) | 1µs-10ms(adjustable) | |
| External Size (L×W×H)(mm) | 560x450x300 | ||
| Shipping Size (W×D×H)(mm) | 870×730×490 | ||
| N.W. / G.W. (kg) | 28/57 | ||
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