Output Signal: | RS-485, MODBUS | Power Supply: | DC 6~12V |
---|---|---|---|
Product Material: | POM/SS316/Titanium | Calibration Method: | One Or Two-point Calibration |
Power Consumption: | < 0.5 W | Measuring Range: | 0~20mg/L |
Temperature Range: | 0~50°C | ||
High Light: | 20mA dissolved oxygen meter for ponds,dissolved oxygen meter for ponds,dissolved oxygen meter probe Fluorescence |
Dissolved Oxygen Sensor Features:
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 |
Maintenance schedule and method
Maintenance tasks | Recommended maintenance frequency |
Cleaning sensor | Clean every 30 days |
Check sensor and fluorescent cap for damage |
Check every 30 days
|
Replace the fluorescent cap | Change once a year |
Calibrate the sensor (if required by the competent authority) |
According to the maintenance schedule required by the competent authority |