IQDO Industrial Dissolved Oxygen Sensor Meter
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IQDO Industrial Dissolved Oxygen Sensor Meter

Available:Accepting Orders
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$399.00

 

IQDO Industrial Dissolved Oxygen Sensor Meter

The IQDO Dissolved Oxygen Sensor is an integrated online fluorescence dissolved oxygen sensor designed based on the quenching principle of excited fluorescence by specific substances in physics. When the excitation light shines on the fluorescent substance on the surface of the fluorescent membrane head, the fluorescent substance is excited and emits fluorescence. The extinguishing time of the fluorescence is affected by the concentration of oxygen molecules on the surface of the fluorescent membrane head. The concentration of oxygen molecules can be calculated by detecting the phase difference between fluorescence and excitation light and comparing it with the internal calibration curve, and outputs the final value after temperature and salinity compensation.

Technical parameters

model
IQDO
Measuring range
0-20mg/L (0~200% saturation, 25)
resolution
0.01mg/L
Accuracy
±2%FS,±0.3
Operating temperature
0~45
Temperature compensation
Automatic temperature compensation (Pt1000)
powered by
12~24VDC
Signal output
RS-485(Modbus/RTU)
shell material
POM
Installation method
Submersible installation, 3/4" NPT pipe thread
Cable length
5 meters, other lengths can be customized
Calibration method
Two point calibration
Power consumption
0.2W@12V
Protection level
IP68

 

Documents:

IQDO Dissolved Oxygen Sensor Datasheet 

IQDO Dissolved Oxygen Sensor User Manual