IQ SensorNet FDO® Dissolved Oxygen Probes

FDO Angled Tip - Dissolved Oxygen Sensor

The YSI IQ SensorNet optical DO sensor employs an angled sensor tip to allow bubbles in an aeration basin to bypass the sensor. This helps prevent bubbles from sitting or bursting on the sensor and causing interferences.

IQ SensorNet FDO Optical Dissolved Oxygen Sensor Video

Digital optical DO sensors with FDO electrodes for use with the IQ SensorNet terminals

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Option

SKU201 660Y


Optical Dissolved Oxygen probe for IQ SensorNet systems

  • Overview

    The FDO is a luminescence-based, optical DO sensor for the IQ SensorNet process monitoring system.  The FDO is a reliable, proven, long-term solution for continuous DO monitoring that can help optimize your aeration system and lower energy costs. Replaceable sensor cap provides a longer life and simple maintenance. A standard sensor cap (SC-FDO 700) is provided for typical applications. A fast response cap (SC-FDO 701) is available for highly dynamic environments. The FDO is a good choice for process control of activated sludge aeration to provide optimal conditions for nitrification and minimizing energy usage.

    • No electrodes or electrolyte or calibration required
    • 45 degree angle sensor cap eliminates over-estimate of DO due to bubbles bursting on the sensor cap
    • Options for seawater, freshwater and Class 1, Division 2 applications
    • Intelligent sensor cap; factory calibration data is automatically uploaded
    • Extremely long sensor cap life
    • 2-year warranty on probe and SC-FDO 700 sensor cap, 6-month warranty on SC-FDO 701 sensor cap

  • Specifications
    Certifications UL 61010-1, CAN/CSA C22.2 # 61010.1
    Digital / Digital Sensors Yes
    Integrated Lightning Protection Yes
    Languages English, German
    Measurement Range

    Oxygen Concentration - 0 to 20.00 mg/L Oxygen Saturation - 0 to 200.0%

    Operating Temperature 23 to 122°F (-5 to 50°C)
    Parameters Measured

    Dissolved Oxygen, Temperature

    Response Time T90 at 25°C in <80 seconds
    Smart Sensors / Ports Yes
    Storage Temperature -13 to 122°F (-25 to 50°C)
    User Replaceable Yes
    Warranty

    2 years

    Waterproof IP-68
  • Accessories

    IQ SensorNet FDO Probe Replacement Cap

    SC-FDO 700 and 701 Probe Replacement Caps

    Protective Guard for IQ SensorNet FDO Probes

    Sensor guard for the IQ SensorNet FDO probe

    Cleaning Kit for IQ SensorNet FDO Probes

    Cleaning Kit for FDO Probes with Probe Guard

  • Video

    IQ SensorNet FDO Optical Dissolved Oxygen Sensor Video

    Digital optical DO sensors with FDO electrodes for use with the IQ SensorNet terminals

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