ZETA-READER® Mark 21 Specifications
Computer system:
Dell computer, hi-res color camera,
20" flat screen monitor
Lab module:
  • Optical module with micrometer adjustable stage
  • Standard light emitting diode, long life illumination sources
  • Data logging, charting and graphing, video recording software
  • Quick change stage with chemically resistant PEEK® plastic sample cell
  • Conductivity and temperature sensors mounted in sample cell
Particle Size:
Bright Field 1 to 500 microns - and larger size depending
on concentration
Dark Field <20 nanometers and larger
Sample Size:
25 ml. minimum to unlimited
40 µL Small sample mode
Temperature:
0 to 65 degrees Celsius
2 to 60 degrees Celsius for ZP measurement
Specific Conductivity:
10 to 25,000 microS/cm
Suspension medium:
Aqueous or Organic Solvent
Voltage requirements:
110 VAC 50/60 Hz

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