Oxymax COS61D – Optical Dissolved Oxygen Sensor
The Endress+Hauser Oxymax COS61D uses optical luminescence technology to measure dissolved oxygen without consuming oxygen during measurement. This makes it highly accurate, drift-free, and suitable for long-term deployment.
Key Features
- Optical luminescence measurement – no oxygen consumption
- DO measuring range: 0 to 20 mg/L (0 to 200% saturation)
- Memosens digital technology
- Temperature range: 0 to +50°C
- Long sensor cap lifetime (up to 2 years)
- No interference from H₂S, CO₂, or other gases
Applications
- Wastewater treatment aeration control
- Drinking water quality monitoring
- Aquaculture and fish farming
- Fermentation and bioprocess monitoring
Technical Specifications
| Parameter | Specification |
|---|---|
| Measuring principle | Optical luminescence |
| DO range | 0–20 mg/L (0–200% saturation) |
| Accuracy | ±0.1 mg/L or ±1% of reading |
| Temperature range | 0 to +50°C |
| Sensor cap lifetime | Up to 2 years |
| Signal type | Memosens digital |
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