
Product Description
Online Fluorescence Dissolved Oxygen Sensor High Accuracy dissolved oxygen meter
Brief introduction
The DS380 series of fluorescent dissolved oxygen sensors uses a new type of fluorescence lifetime technology and high performance fluorescent materials.
-Best-in-class fluorescence lifetime technology and high performance fluorescent materials.
-No oxygen consumption, no flow rate restrictions, no electrolyte, no maintenance and calibration required, no hydrogen sulphide interference, excellent stability.
-Built-in temperature sensor with automatic temperature compensation.
-RS485 output for networking without controller.
2.Digital sensor, RS485 output, MODBUS support
3.Membrane-free, electrolyte-free, interference-free, no need for frequent calibration
4.No oxygen depletion, no flow limitation
5.Built-in temperature sensor, automatic temperature compensation
| 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 | 3bar | 
| Housing material | SS316/Titanium alloy | 
Photos
| Cap can be customized |  | 
 
                 
                 
                 
                 
                 
                 
                