Seawater Fluorescent Dissolved Oxygen Digital Optical Sensor

DODS626 digital optical fluorescence dissolved oxygen sensor online dissolved oxygen meter is a highly intelligent online continuous monitoring instrument. It can be equipped with fluorescent electrodes to automatically realize a wide range of ppm measurement. It is a special instrument for detecting the oxygen content of liquid in the related industries of environmental protection and sewage. It has the characteristics of fast response, stability and reliability, and low cost of use, and is suitable for large-scale use in water plants, seawater environments, marine aquaculture, and sewage treatment plants.
The fluorescent dissolved oxygen electrode adopts the principle of optical physics. There is no chemical reaction in the measurement, and it is not affected by air bubbles. The installation and measurement of aeration/anaerobic tank are more stable, maintenance-free in the later stage, and more convenient to use.
Careful selection of materials and strict selection of each circuit component greatly improves the stability of the circuit during long-term operation.
The default English parameter setting, the function description is concise and clear, which conforms to the operating habits of most people and provides convenience for the operator.
The electrode lead is made of PVC material, which is waterproof and anti-corrosion, and can cope with more complicated working conditions.
The electrode body adopts POM shell for seawater environment, which is corrosion-resistant and more durable. The seawater environment can be titanium-plated, and it also performs well under strong corrosion.
The fluorescent cap is corrosion-resistant, has better measurement accuracy, and has a longer service life. No oxygen consumption, low maintenance, long life.
DODS626 Digital Dissolved Oxygen Sensor Electrode
Model: DODS626
Power supply/socket: 9~36VDC/RS485 MODBUS RTU
Measurement method: Fluorescence method
Shell Material: POM
Waterproof grade: IP68
Measuring range: 0-20mg/L
Accuracy: ±1%F.S
Pressure range: ≤0.3Mpa
Temperature Compensation: NTC10K
Temperature range: 0-50ºC
Measurement/Storage Temperature: 0-45ºC
Calibration: Anaerobic Water Calibration and Air Calibration
Connection method: 4-core cable
Cable length: standard 10m cable can be extended to 100m
Mounting thread: upper NPT3/4''+1 inch tail thread
General application: seawater environment
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