4 20mA Output Dissolved Oxygen Sensor For Ponds 20mg/L Fluorescence Method
Price:
$260.00 - $360.00
MOQ:
0~100 pcs
Delivery Time:
7~ 15 working days
Brand:
Desun Uniwill
Product Description
4-20mA Output sensor, 0-20mg/L Fluorescence Method Dissolved Oxygen Probe power supply dc
Dissolved Oxygen Sensor Features:
- 0-20mg/L or 0-200% saturation
- 0~50 °C; IP68 protection level
- No film, no electrolyte, no polarization
- No need to consume oxygen, no flow rate
- Built-in temperature sensor, automatic temperature compensation
- Free from chemical interferences such as sulfides
- Small annual drift, fast response, and more accurate measurement
- Free of maintenance, longer application cycle and lower cost of use
- Fluor cap replacement is simple
- Support RS-485, MODBUS protocol
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 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xi'an Desun Uniwill Electronic Technology Co., Ltd.
Location
Room 502, Unit 2, Building 1, Yi Cui yuan i city, No. 11, Tangyan South Road, Yanta District, Xi'an city, Shaanxi Province, China.
Contact Person
Wang