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.
Accuracy:±3%FS
Signal interface: Modbus RS-485
No membrane and no electrolyte required
No need to consume oxygenAutomatic temperature compensation
Specification
Product | Dissolved Oxygen sensor |
Model | SUP-DO7019 |
Accuracy | ±3%FS |
Measure range | 0-20mg/L or 0-200% saturation |
Power supply | 6~12 VDC, current <50mA |
Operating temperature | 0 ~ 50°C |
Temperature accuracy | ±0.5°C |
Communication | Modbus RS-485 |
Ingress protection | IP68 |
Sensor material | SS316L/Titanium alloy/POM |
Fluorescent cap life | One year (under normal use) |
Cable | 5m, 10m, 15m, 30m |
Response Time | 60 Sec |
Temperature Sensor | NTC |
Max pressure | 3 bar |
Dimension | 22mm*188.3mm |
Installation thread | M22*1.5 mm |
Calibrations | 100% saturated oxygen(or air) calibration and zero point calibration |