Industrial Online DO Dissolved Oxygen Sensor Membrane Method Wastewater Tank Dissolved Oxygen Online Detection Electrode - AMT/-DO300
Measurement range:
Dissolved oxygen concentration: typically 0 ~ 20 mg/L (or ppm). Some high-end models can reach 0 ~ 60 mg/L.
Saturation: typically 0 ~ 200% air saturation.
Resolution: usually 0.01 mg/L, high-precision models can reach 0.01 mg/L
Product Introduction
Dissolved-oxygen-sensor
70910001
AMT/-DO300
The fluorescence method dissolved oxygen sensor is designed based on the quenching principle of specific substances on excited fluorescence in physics. When the excitation light irradiates the fluorescent substance on the surface of the fluorescent membrane head, the fluorescent substance is excited and emits fluorescence. The quenching time of the fluorescence is affected by the fluorescent membrane
the influence of oxygen molecule concentration on the membrane head surface. By detecting the phase difference between the fluorescence and the excitation light, and comparing it with the internal calibration curve, the oxygen molecule concentration can be calculated, and the final value is output after temperature and salinity compensation.
Measurement range:
Dissolved oxygen concentration: typically 0 ~ 20 mg/L (or ppm). Some high-end models can reach 0 ~ 60 mg/L.
Saturation: typically 0 ~ 200% air saturation.
Resolution: typically 0.01 mg/L, high-precision models can reach 0.001 mg/L
Main Application Areas
- Wastewater Treatment — Monitoring dissolved oxygen levels in aeration tanks to optimize biological treatment processes and ensure efficient wastewater purification.
- Environmental Water Monitoring — Continuous measurement of dissolved oxygen in rivers, lakes, and reservoirs to assess water quality and ecosystem health.
- Industrial Process Control — Real-time DO monitoring in fermentation, chemical, and pharmaceutical processes to maintain optimal conditions and product quality.
- Aquaculture — Tracking dissolved oxygen in fish ponds and aquaculture systems to prevent hypoxia and ensure healthy aquatic life.
Keywords：dissolved oxygen sensor, online DO sensor, wastewater DO probe, optical dissolved oxygen sensor, fluorescence DO sensor, industrial DO electrode, water quality monitoring, DO meter sensor
