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Product Group
Gamme Zetasizer
Plus d'informations:
Zetasizer Nano Series - Fiche technique
Témoignages clients
Although we’ve had the Zetasizer Nano only since November last year, it is clearly proving to be the easiest to use and most reliable of all the light scattering systems we’ve had in the lab. Whether sample concentration is low or high, it is never a problem, and is all taken care of with a single button, fully automated measurement. Data are clean and easy to interpret. Whereas light scattering systems we’ve used previously have proved too sensitive to contaminating particles, this is overcome with the Zetasizer Nano.read more
- Fred Hutchinson Cancer Research Center (SIC)
| Zetasizer News - changes in specification |  |
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Granulométrie |
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| Maximum Gamme des tailles de particules (diameter): | 0,3nm - 10µm** |  |
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| 0,3nm - 5 µm†† | |
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| Gamme des volumes minimaux d'échantillon: | 12µL | |
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| 20µL | |
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| Minimum sample concentration: | 0.1mg/mL Lysozyme 0.1ppm polystyrene latex (60nm) |
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| Maximum sample concentration: | 40%w/v* |
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| Size measurement in continuous flow for use as SEC chromatography detector : | Flow rate maximum 1mL/min |
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Mesure du potentiel zêta |
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| Particle size range (diameter): | 3.8nm - 100µm† | |
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| Zeta potential range: | No practical limits exist |
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| Electrophoretic mobility range: | Minimum Zero No practical upper limit exists |
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| Conductivity range: | 0 to 200mS/cm | |
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| Sample concentration range: | Up to 40%w/v† | |
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| Minimum sample volume: | 750µL (Folded capillary cell) 750µL (Dip cell) 150µL (High concentration cell) |
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Mesure de la masse moléculaire |
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| Absolute molecular weight range using Debye plot: | 980Da - 2x107 Da† | |
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| 9,800Da - 2x107 Da† | |
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| Molecular weight range estimated from Hydrodynamic diameter: | 342Da - 2x107 Da† | |
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| Minimum sample volume: | 12µL | |
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| 20µL | |
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| Minimum volume for automated measurement: | 4mL | |
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Mesure de tendance |
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| Standard: | Size Vs Time or Temperature | |
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| Zeta potential Vs Time or Temperature | |
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| Avec titrateur automatique MPT-2 en option: | Taille fonction du pH, de la conductivité ou de la concentration d'additif | |
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| Size as a function of pH, or additive concentration | |
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| Potentiel zêta fonction du pH, de la conductivité ou de la concentration d'additif | |
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Spécifications générales |
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| Plage de température: | 0 °C à 90°C* |
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| Commande de la condensation: | Fonction de désembuage à l'air sec/azote. | |
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| Brevets accordés: | NIBS
DE 19725211 US 6,016,195 JP 2,911,877 EP 0 884 580 designated GB, FR, AU, SW, BE |
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M3 "High & Low Frequency Electrophoresis"
GB 2,361,772 EP 1 154 266 designated DE, FR US 09/843339 JP 2001-134510 |
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| Laser: | 4mW He-Ne, 633nm | |
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| Atténuateur laser: | Automatique, transmission 100 % à 0,0003 % | |
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| Détecteur : | Photodiode à avalanche, EQ > 50 % à 633 nm |
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| Classe de produit laser: | Conforme Classe 1, EN 60825-1:2001 et CDRH | |
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| Dimensions : | 320 mm, 600 mm, 260 mm (L,P,H) |
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| Poids : | 21kg | |
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| Configuration minimale recommandée de l'ordinateur: | Pentium PC 2GHz, 128MByte RAM, 80MByte free hard disk space, 1024 x 768 screen resolution, CD-ROM drive, Windows XP Pro (Service pack 2 or higher) or VISTA Business or Ultimate. One free USB port. Note. A laptop computer with a USB port can be used with all Zetasizer Nano systems and MPT-2 autotitrator. |
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Options |
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| Laser 50 mW 532 nm en remplacement du laser He-Ne standard: | Pour la mesure des échantillons non compatibles avec le laser He-Ne 633 nm standard | |
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| Filtre à bande étroite: | Pour améliorer la qualité du signal dans le cas des échantillons fluorescents | |
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| Advanced data processing software: | Advanced system utilities and additional analysis algorithms | |
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| Conformité aux normes: | Logiciel conforme au mode opératoire de 21 CFR part 11. | |
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| Extended temperature: | Increase of temperature range to 0°C - 120°C | |
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Site requirements |
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| Alimentation requise: | 100 à 240 V~, 50/60 Hz, 100W | |
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| Température ambiante de fonctionnement: | 10ºC - 35ºC. | |
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| Humidité : | 10 à 90 % sans condensation. | |
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| Emplacement: | Conditions normales de laboratoire, à l'écart d'une exposition directe aux rayons du soleil. |
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| Air sec/azote pour une utilisation à des températures inférieures au point de rosée: | DIN8573-1, classe huile 1, classe eau 3, pression 200+/-20 kPag. Raccord fileté femelle M5 vers BS3643. | |
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Note:
* Temperature accuracy, 0.1°C at 25°C, 0.2°C at 0°C and 0.5°C at 90°C, 1°C at 120°C
** Peak mode range (diameter), 0.6nm - 8.9 microns, sample dependent
† Sample dependent
†† Peak mode range (diameter), 0.6nm - 3 microns, sample dependent
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