Particle Size and Zeta-Potential Analyzer Photocor Compact-Z
Particle Size and Zeta-Potential Analyzer Photocor Compact-Z is designed for measuring electrokinetic potential (zeta-potential) of nanoparticles dispersed in a liquid.
Technical parameters
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Measuring range |
Zeta potential of the particles is +-200mV for the particles with sizes from 0.5 nm to 10 mkm (it depends on the optical characteristics of the samples under investigation) |
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Typical measurement accuracy |
± 1% (depending on the optical characteristics of the samples under investigation) |
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Sample volume |
From1 to 3 ml; standard cell and universal PTFE adapter with palladium electrodes |
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Scattering angle |
90° |
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Signal analysis |
the programmable phase detector Photocor-FC |
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Lazer |
heat stabilized diode laser with a wavelength 654nm and power 25mW |
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Thermostat |
temperature range from 5°С to 90°С, the accuracy is 0.1°С |