Dissolved Oxygen Sensor
The online dissolved oxygen sensor uses a fluorescent oxygen sensor electrode (LDO). Developed from a new digital water quality analysis platform, it offers automatic temperature compensation and digital signal conversion. Its RS485 output allows networking and system integration without a controller.
Features
Measuring principle
Measured parameters
Measuring range
Measurement accuracy
Resolution
Response time
Fluorescent Membrane Lifespan
Measuring range drift
Mode of communication
Supply voltage
Cable length
Case material
Sensor size
Fluorescence quenching method
Dissolved oxygen, temperature
0-20mg/L or 0-200% saturation; Temperature: 0-50℃
≤±0.1%FS
0.01PPM
10 seconds
~12 months (depending on site conditions)
<1% per year
RS485 ModbusRTU
6~12VDC,Electriccurrent<50mA
Standard 5 to 10 meters
POM and stainless steel
Φ26mm×178mm