Geneq > Environnement > Oxymètres et RDO

RDO mètre d'Orion
Modèle 3-Star


Portable Optical RDO (Rugged Dissolved Oxygen) System
  • Uses optical DO technology
  • No membranes to change – once-a-year cap replacement
  • Calibrate for dissolved oxygen
    using water-saturated air, air-saturated water, zero point or a custom point with Winkler titration
  • Built-in barometer for automatic pressure correction with option for manual input
  • Temperature calibration capability
  • Data storage for 1000 data sets with time and date stamping
  • RS232 port for easy data downloading and software updates
  • IP67-rated meter housing and backlit display
  • IP68-rated RDO sensor
  • Four AA batteries provide over 1000 hours of operation in AUTO-READ™ mode
  • 3-year warranty on meter and RDO sensor body
  • 1-year warranty on optical cap

Specifications

DO

Concentration Range 0.00 to 20.0 mg/L
  Resolution 0.01, 0.1 mg/L
  Relative Accuracy ±0.1 mg/L up to 8 mg/L; ±0.2 mg/L from 8 to 20 mg/L
  % Saturation Range 0.0 to 200%
  Resolution 0.1, 1%
  Relative Accuracy ± 2%
 
Barometric Pressure Correction
450 to 850 mm Hg, automatic or manual
  Calibration Features Water saturated air, air saturated water, manual (Winkler) and zero point
  Sensor Type RDO optical
Temperature Range 0 to 50 °C
  Resolution 0.1 °C
  Relative Accuracy ± 0.3 °C