．Features dual RS-485 and Wi-Fi web interfaces, supporting both remote and on-site mobile monitoring without the need for traditional meters or apps.
．Equipped with automatic cleaning and smart calibration functions, and compliant with IP68 waterproof standards, it is suitable for a variety of water quality monitoring environments.
–Application areas–
Aquaculture, Seawater, Wastewater, Groundwater, Rivers, Plant Nutrient Solutions.
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Feature of Product
Optional Code & Specifications
DO485
Code
1
Code
2
Code
3
| Code 1 | Function | Code 2 | Sensing End Connector | Code 3 | Line/Air Duct Length |
|---|---|---|---|---|---|
| N | No Auto-Cleaning | C | Quick Connector | N | 3 m |
| A | Auto-Cleaning (Including standard DC12V air pump, nozzle) |
C | 3 meters+ quick connector |
||
| A24 | Auto-Cleaning (Including DC24V air pump, nozzle) |
F | Cable Head | Value N | Line length |
| Value C | Line length+ quick connector |
| Code 1 | Function |
|---|---|
| N | No Auto-Cleaning |
| A | Auto-Cleaning (Including standard DC12V air pump, nozzle) |
| A24 | Auto-Cleaning (Including DC24V air pump, nozzle) |
| Code 2 | Sensing End Connector | Code 3 | Line/Air Duct Length |
|---|---|---|---|
| C | Quick Connector | N | 3 m |
| C | 3 meters+ quick connector |
||
| F | Cable Head | Value N | Line length |
| Value C | Line length+ quick connector |
| DO Specification | Temperature Specification | ||
|---|---|---|---|
| Measuring Range |
0~20mg/L(ppm) 0~200% Slope : 70~130% |
Temperature Principle | NTC30K |
| Measuring Rang |
-10~120°C (ATC) | ||
| Accuracy | ±0.2mg/L (0~8mg/L) | Accuracy | ±0.2°C |
| ±0.3mg/L (8~20mg/L) | |||
| Resolution | 0.01mg/L | Resolution | 0.1°C |
| Reproducibility | ±0.5% F.S | Reproducibility | 0.1°C |
| Electrode Withstand Voltage |
Max. 14 psi | Other Specification | |
| Operating Temperature |
0~40°C | Link Above | 3/4" NPT |
| Water Velocity |
Maximum 0.3M/S | Link Below | M42 |
| Response Time |
T90 120 S | Housing Material | PP，acid and alkali resistance/ food grade/zero dissolution |
| Electrode Material | Silver / Zinc electrode | ||
| Communication | RS-485Modbus RTU Web Browser direct reading (192.168.1.80) |
Dimension | Ø50 x L213.9mm |
| Weight | ≤340kg | ||
| Power | Auto-Cleaning : DC12or24V (Optional) No Auto-Cleaning : DC9~36V |
||
| Certificate | CE、FCC | Power Consumption | Auto-Cleaning : 6.8W No Auto-Cleaning : 0.8W |
| International Protection Marking |
IP68 | ||
| DO Specification | |
|---|---|
| Measuring Range |
0~20mg/L(ppm) 0~200% Slope : 70~130% |
| Accuracy | ±0.2mg/L (0~8mg/L) |
| ±0.3mg/L (8~20mg/L) | |
| Resolution | 0.01mg/L |
| Reproducibility | ±0.5% F.S |
| Electrode Withstand Voltage |
Max. 14 psi |
| Operating Temperature |
0~40°C |
| Water Velocity | Maximum 0.3M/S |
| Response Time | T90 120 S |
| Communication | RS-485Modbus RTU Web Browser direct reading (192.168.1.80) |
| Certificate | CE、FCC |
| Temperature Specification | |
|---|---|
| Temperature Principle | NTC30K |
| Measuring Rang | -10~120°C (ATC) |
| Accuracy | ±0.2°C |
| Resolution | 0.1°C |
| Reproducibility | 0.1°C |
| Other Specification | |
| Link Above | 3/4" NPT |
| Link Below | M42 |
| Housing Material | PP，acid and alkali resistance/ food grade/zero dissolution |
| Electrode Material | Silver / Zinc electrode |
| Dimension | Ø50 x L213.9mm |
| Weight | ≤340kg |
| Power | Auto-Cleaning : DC12or24V (Optional) No Auto-Cleaning : DCV9~36V |
| Power Consumption | Auto-Cleaning : 6.8W No Auto-Cleaning : 0.8W |
| International Protection Marking | IP68 |
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