
SUP-DO7018 Optical dissolved oxygen sensor
The fluorescent dissolved oxygen sensor adopts a new generation of fluorescence lifetime technology and self-developed high-performance fluorescent materials. No oxygen consumption, no flow rate limitation, no electrolyte required, no maintenance and calibration, no hydrogen sulfide interference, and excellent stability. Built-in temperature sensor, automatic temperature compensation. RS485 output, can be networked without a controller.
Features
Accuracy:1%
Signal interface: Modbus RS-485
No membrane and no electrolytes are required
No need to consume oxygenAutomatic temperature compensation
SPECIFICATIONS
| Product | Dissolved Oxygen sensor |
|---|---|
| Model | SAV-DO7018 |
| Accuracy | Dissolved oxygen: ±0.3mg/L |
| Temperature: ±0.2℃ | |
| Measure range | Dissolved oxygen: (0~20) mg/L or 0~200% saturation |
| Temperature: (0~50)℃ | |
| Maximum water depth | 10m |
| Power supply | DC 5~24 VDC, current <50 mA |
| Operating temperature | 0 ~ 50°C |
| Temperature accuracy | ±0.2°C |
| Signal interface | Modbus RS-485 |
| Ingress protection | IP68 |
| Sensor material | Titanium alloy |
| Fluorescent cap life | One year (under normal use) |
| Cable | 5m, 10m, 15m, 30m |

