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Online Optical Dissolved Oxygen Transmitter For Water Treatment fluorescence analysis
This series of optical dissolved oxygen sensors measures the interaction between oxygen and certain luminescent dyes. It is designed to measure the concentration and saturation percentage of dissolved oxygen molecules (O2) in aqueous solutions.
Dissolved oxygen meter is a kind of online intelligent dissolved oxygen detector, we introduce foreign technology, adopt imported components and dissolved oxygen membrane head, based on the new polar spectrum analysis technology, and adopt advanced production process and surface mount technology.
The application of this series of advanced analysis technology ensures the stability, reliability and accuracy of the instrument for long-term use. It can be widely used for continuous monitoring of dissolved oxygen value in chemical industry, fertilizer, metallurgy, environmental protection, water treatment engineering, pharmaceutical, biochemical, food, aquaculture and tap water, etc.
Technical Parameters
| Item | Parameters |
| Model | DS380 |
| Principle | Fluorescence analysis method |
| Measuring range | 0~20mg/L or 0-200% saturation |
| Response time | 3 sec |
| Accuracy | 1% |
| Protection level | IP68 |
| Installation | Submersible |
| Temperature sensor | NTC |
| Temperature range | 0~50°C |
| Temperature accuracy | ±0.2°C |
| Output | Support RS-485, MODBUS protocol |
| Power supply | DC 6~12V, current <50mA |
| Size | Φ26*155 mm |
| Probe cable length | Default 5 m, customized 10m, 15 m and 30 m cable |
| Fluorescent cap life | 1 year |
| Maximum working pressure | 6bar |
| product material | POM/SS316/Titanium alloy |
| Calibration method | One or Two-point calibration |
| Power consumption | < 0.5 W |
