instrumentation

Dissolved Oxygen

Our ranges of Dissolved Oxygen systems are extremely versatile and suitable for on-line measurement of oxygen in solution.
Category: Wastewater
Display Range: 0 – 20ppm/0 – 40ppm
Accuracy: 0.05% of span or better
Repeatability: 0.05% of span or better
Linearity: 0.1% of span or better
Temp. Drift: 0.015 of span/º C
Enclosure: NEMA 4x polycarbonate (IP-66)
Sensor: Membrane-covered galvanic sensor
Sensor Wetted Materials: Noryl and 316 Stainless Steel
Supply Voltage Options: 100/230Va.c; 12 to 30Vd.c. (9v portable)

Dissolved Oxygen

Dissolved oxygen (DO) measures the amount of free oxygen present in water. This parameter is vital for assessing water quality and ensuring the efficiency of various industrial and environmental processes. Monitoring dissolved oxygen is crucial for maintaining ecosystem health, optimising processes, and ensuring regulatory compliance.

Applications Include:

  • Optimisation of aeration tanks in wastewater treatment to ensure efficient oxygen delivery and energy savings
  • Monitoring river water quality to assess environmental health and compliance with regulations
  • Optimisation of fermentation processes in the life sciences industry to enhance product yield and quality
  • Improving boiler feed water quality to prevent corrosion and maintain operational efficiency

Approvals Include:

  • ATEX approval for safe use in hazardous environments
  • MCERTS certification for assured accuracy in environmental monitoring

Communication Outputs Include:

  • 0/4–20 mA analogue outputs
  • Digital outputs (relay, PNP, NPN)
  • HART, Profibus DP, MODBUS, and I/O Link protocols

For more information about our Dissolved Oxygen Monitoring Systems, please contact our Technical Sales Team via email or phone.

Email: [email protected]

Phone: 01383 825343.

Dissolved Oxygen sections

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