ALV/CGS-5000F
Home
ALV/CGS8
ALV/CGS-5022F
ALV/CGS-5050F
ALV/CGS-5000F
ALV/CGS-8
gonioopt
gonioimp
TechTalk_2


  The ALV / CGS-5000F

  • Without laser, laser to be integrated by the user. Several laser types (Ar-Ion, Nd-YAG ...), laser details are available on request
  • 1 pcs. optical detector using a near single mode fiber optical detection system, accessible scattering angle range of approx. 10° ... 153°, minimum angular step is 0.003°.
  • ALV / SO-SIPD detector operated in pseudo cross correlation mode using an optical beam splitter device
  • 4-Quadrant Monitor Diode for laser beam monitorization in intensity and beam position
  • Pt-100 based sample temperature measurement
  • Wide attenuation range laser beam attenuator
  • ALV proprietary index matching vat with plan-parallel laser beam entry/exit windows
  • ALV-LSE-II, light scattering electronics including stepper motor driver, absolute encoder etc.
  • Numerous alignment tools (needles, dial-gauges, projection optics, etc.) - these, coupled with our ALV-WinAlign Software allows a deterministic and reproducable alignment of the goniometer in hours, rather than days, even for unskilled users !
  • ALV-5000/EPP Multiple Tau Digital Correlator with 125 ns initial sampling time
  • ALV-Software System, including the latest version of the ALV-Correlator Control Software, ALV-Fit&Plot and ALV-WinAlign
     

  Application

  • Due to the pseudo-cross correlation mode, ideal for the measurement of extremely fast fluctuations
  • High Performance DLS & SLS in 10 mm outer diameter cylindrical cuvettes
  • Molecular Weight Determination, Virial Coefficient Determination
  • Diffusion Coefficient Determination
  • Particle Size Determination
  • Structure Factor and Form Factor Determination
  • Physics, Chemistry, Physical Chemistry and Biochemistry
  • Polymers, Latex, Micells, Proteins, Peptides, Anorganic Material ...

   Options

  • ALV-6000 or ALV-6010-160Multiple Tau Digital Correlator
  • Depolarized light scattering (additional Glan/Glan-Thomson prism, analyzor in compensated rotation mount)
  • High temperature cell housing (+5°C ... +155°C instead of +5°C ... +55°C)
  • Cuvette Rotation Unit to allow measurement of non-ergodic samples (e.g. gels)