DO dissolved oxygen sensor - AMT/-DO300
Measurement range: 0～20 mg/L (or 0～200% saturation)
Resolution: 0.01 mg/L
Accuracy: ±0.1 mg/L (when measured value <5 mg/L); ±0.2 mg/L (when measured value >5 mg/L)
Response time: T90 ≤ 30 seconds (optical type); T90 ≤ 60 seconds (polarographic type)
Product Introduction
Product technical parameters (typical values)
1. Measurement performance
Measurement principle: fluorescence quenching method (optical) / polarographic method (electrochemical) -
Optional
Measurement range: 0～20 mg/L (or 0～200% saturation)
Resolution: 0.01 mg/L
Accuracy: ±0.1 mg/L (when measured value <5 mg/L); ±0.2 mg/L (when measured value >5 mg/L)
Response time: T90 ≤ 30 seconds (optical type); T90 ≤ 60 seconds (polarographic type)
2. Environment and operating conditions
Operating temperature: 0～50℃ (optical type); 0～40℃ (polarographic type)
Storage temperature: -20～70℃
Protection rating: IP68 (can be submerged in water for long periods)
Maximum pressure resistance: 0.6 MPa (approximately 60 meters water depth)
Main Application Areas
- Wastewater Treatment — Monitoring dissolved oxygen levels in aeration tanks to optimize biological treatment processes and ensure effluent quality.
- Aquaculture — Maintaining optimal oxygen levels in fish farms and hatcheries to promote healthy growth and prevent oxygen depletion.
- Environmental Monitoring — Measuring DO in rivers, lakes, and oceans to assess water quality and ecosystem health.
- Industrial Process Control — Monitoring DO in industrial processes such as fermentation, chemical production, and power plants to ensure process efficiency and safety.
Keywords：dissolved oxygen sensor, DO sensor, optical DO sensor, polarographic DO sensor, water quality sensor, wastewater DO sensor, aquaculture DO sensor, online DO analyzer
