Sensor: Optical Dissolved Oxygen

Fluorescence-based optical measurement

Sensor: Oxígeno Disuelto Óptico Medición óptica basada en fluorescencia

Characteristics of the
Optical Dissolved Oxygen Sensor:

  • Low maintenance (no need to replace the electrolyte) and operating costs (replacement of the membrane cover every two years),
  • low drift and longer calibration interval,
  • it is not necessary to polarize before use,
  • no minimum flow requirement.

Specifications:

  • Fluorescence Principle (OPD790)
  • Cable or Plug&play (5-10 meters standard)
  • Range: Oxygen: 0 ~ 20 mg/L, Saturation: 0 ~ 200 %, Temp.: 0 ~ 50℃
  • Accuracy: Oxygen: ± 0.1 mg/L, Saturation: ± 1%, Temp.: ± 0.5 °C
  • Resolution: Oxygen: ± 0.01 mg/L, Saturation: ± 1%, Temp.: ± 0.1 °C
  • Compensation: Temperature, Salinity, Pressure
  • Protection: IP68
  • 1- or 2-point calibration (zero and saturation)
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