Name: Online Dissolved Oxygen Sensor
SKU: 2624
Availability: InStock

Online Dissolved Oxygen Sensor

$0.00

Digital Fluorescent Dissolved Oxygen Electrode uses green light excitation fluorescence lifetime detection technology. Green light is irradiated on the fluorescent substance to cause the fluorescent substance to excite red light. Due to the quenching effect of oxygen molecules in water, the excited red light fluorescence lifetime is dissolved in water The oxygen concentration is inversely proportional, so that the dissolved oxygen concentration in water can be calculated by measuring the excited red fluorescence lifetime.

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Parameter
Measuring range	Accuracy	Resolution	Temp. compensation	Working temp.	Digital interface
0-20.00mg/L 0 to 200 % air saturation	±1% F.S	0.01mg/L	DS18B20 digital temp sensor	0-40℃	MODBUS/RS485

Features

Green excitation fluorescence life detection technology, no electrolyte, no interference, no frequent calibration, stable and reliable measurement.

No oxygen consumption, no flow rate and agitation requirements.

Built-in temperature sensor with automatic compensation function for water temperature.

Support MODBUS / RS485, 4-20mA current interface output.

Application

Digital Fluorescent Dissolved Oxygen Electrode is used to measure the dissolved oxygen concentration in water. It is suitable for water environment monitoring in sewage treatment plant biochemical ponds, aquaculture, food / chemical / power plant water treatment, river / lake / sea, etc.