Optical Dissolved Oxygen

Optical measurement technology based on Fluorescence principle

Features

• The sensor does not require consumables or maintenance during use, can greatly reduce the cost of use,
• Low sensor drift and longer calibration interval.
• Without consuming oxygen, accurate measurement can be achieved when oxygen concentration is low.

 Specifications

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