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Innovative Digital Optical Sensor for Dissolved Oxygen – JUMO digiLine O-DO H10/H20

JUMO introduces its latest innovation – the JUMO digiLine O-DO H10/H20 digital optical sensor, designed for accurate measurement of dissolved oxygen in hygienic and demanding conditions. This sensor ensures high reliability and efficiency across various applications, from brewing to biotechnology. With flexible connection and integration options, the sensor can be quickly configured to meet your requirements.

Key Benefits:

  • Available in two versions: trace sensor (H20) and standard sensor for aerobic processes (H10).
  • Can be used as a single measuring point or as part of a sensor network.
  • Reliable operation even under challenging conditions.
  • Sensor membrane complies with USP Class VI for bioprocesses.
  • Compatibility with aggressive media.
  • Reduced installation and maintenance times.
  • Calibration possible on a PC or laptop using JUMO DSM.

Technical Specifications:

  • Sensor Material: Stainless steel 1.4435
  • Measuring Principle: Optical
  • Dimensions: 12 mm diameter, 120 mm shaft length (other lengths available on request)
  • Connection: VP plug head Pg 13.5
  • Measuring Range:
    • JUMO digiLine O-DO H10: 0 to 22.5 ppm (mg/L); 0 to 248 % SAT; 0 to 50 % O2
    • JUMO digiLine O-DO H20: 0 to 2000 ppb (µg/L); 0 to 5 % O2; 0 to 50 hPa
  • Temperature Compensation: Automatic
  • Process Temperature: 0 to 50 °C optimal; -10 to +90 °C maximum
  • Process Pressure: At 20 °C: -1 to +12 bar maximum
  • CIP: 2 % NaOH, 80 °C
  • SIP: Maximum 140 °C, 1.5 bar
  • Output: Digital; 4 to 20 mA
  • Serial Interface: RS485 with Modbus RTU protocol
  • Cross Sensitivity: Chlorine gas; organic solvents (acetone, toluene, chloroform, chloroacetic acid)

This sensor is ideal for brewing, bioreactors, and other hygienic applications. With factory calibration, the device is ready for immediate use and integrates seamlessly into JUMO digiLine systems via Plug and Play.