Online Dissolved Oxygen Water Quality Sensor 4-20mA Analog Signal Industrial Water DO Online Monitoring - 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
Sensor 4-20mA Analog Signal Industrial Water DO Online Monitoring
Product Introduction
Online Dissolved Oxygen Water Quality Sensor 4-20mA Analog Signal Industrial Water DO Online Monitoring
Online Dissolved Oxygen Water Quality Senso
Dissolved-oxygen-sensor
70910001
AMT/-DO300
Online Fluorescence Method Dissolved Oxygen Sensor
It 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 extinction time of the fluorescence is affected by the concentration of oxygen molecules on the surface of the fluorescent membrane head.
impact. The concentration of oxygen molecules can be calculated by detecting the phase difference between the fluorescence and the excitation light and comparing it with the internal calibration curve, 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: usually 0.01 mg/L, high-precision models can reach 0.01 mg/L
Sensor 4-20mA Analog Signal Industrial Water DO Online Monitoring
Main Application Areas
- Wastewater Treatment — Monitoring dissolved oxygen levels in aeration tanks to optimize biological treatment processes and ensure compliance with discharge standards.
- Aquaculture — Continuous DO monitoring in fish ponds and shrimp farms to maintain optimal oxygen levels for aquatic life health and growth.
- Industrial Process Water — Real-time DO measurement in boiler feedwater, cooling water, and other industrial water systems to prevent corrosion and scaling.
- Environmental Monitoring — Tracking dissolved oxygen in rivers, lakes, and coastal waters to assess water quality and ecosystem health.
- Food and Beverage — Ensuring proper dissolved oxygen levels in brewing, beverage production, and food processing for quality control.
Keywords：dissolved oxygen sensor, online DO monitor, 4-20mA DO sensor, industrial DO sensor, water quality sensor, fluorescence DO sensor, DO analyzer, dissolved oxygen meter
