Online Water Dissolved Oxygen Sensor Ip68 Modbus Protocol Fluorescent Material
Online Fluorescence Dissolved Oxygen Tester probe modbus protocol fluorescent material
Description
Blue light from a light-emitting diode (LED) illuminates the fluorescent material on the inner surface of the fluorescent cap, and the fluorescent material on the inner surface is excited to emit red light by detecting the phase difference between red and blue light and the internal calibration value.
Features
* 0-20mg/L or 0-200% saturation
* 0~50 °C; IP68 protection level
* 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
*Support RS-485, MODBUS protocol
|
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 |
Our Service
* Standardized workshop and process
* Strict professional quality inspection
* Return is supported if the product is unqualified.
* Fast delivery
* Warranty for 1 years
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.