DS380 Optical Dissolved Oxygen Sensor Submersible DO Measurement Sensor Probe
Low Cost Dissolved Oxygen Sensor DO Optical Sensor Probe Dissolve Oxygen DO Measurement Sensor
1. Feature
Digital sensor, RS-485 output, support MODBUS. Optional automatic cleaning brush to eliminate the impact of oil on the measurement, this product uses a unique optical and electronic filtering technology to eliminate the impact of ambient light on the measurement, not affected by suspended solids.
2. Application
The fluorescence dissolved oxygen sensor uses a new generation of fluorescence lifetime technology. we independently develop high performance fluorescent materials. No anaerobic consumption, no flow restrictions, no electricity required. The solution requires no maintenance and calibration, no hydrogen sulphide, and excellent stability. Built-in temperature sensor and automatic temperature compensation. The RS485 output is suitable for networks without a controller.
| 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 | 3bar |
| Housing material | SS316/Titanium alloy |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.