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China, Chinese Online Fluorescence Dissolved Oxygen Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
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SensorOther SensorsOnline Fluorescence Dissolved Oxygen SensorWater Quality Monitoring Probe
Farmasino Co., Ltd.
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Product Description Product DescriptionThis sensor is coated with a luminescent material, Green light from an LED istransmitted to the sensor surface, The green light excites the luminescent materialAs the material relaxesitemits red light, The time it takes for the red light to beemitted is measured, Between the flashes of blue light, a red LED is flashed on thesensor and used as an internal reference,Increased oxygen in the sampledecreases the time it takes for the redlight to be emitted, The time measurementscorrelate to the oxygen concentration.Features-Green excitation fluorescence life detection technology, no electrolyte, no inter ference, nofrequent calibration, stable and reliable measurement. -Built-in temperature sensor automatic compensation function for water temperature.-Support MODBUS/RS485 & 4-20mA current interface output.Product ParametersPrincipleFluorescence QuenchingMeasuring range0-20mg/L or 100%Accuracy±0.3mg/L or ±5%Response time90sWorking temperature0-45oCTemperature accuracy±0.5oCStorage temperature -10~55oCCommunication InterfaceMODBUS/RS485IP gradeIP68Max Depth10 metre Water depthPower supply12-24V DC, 3WCalibration0% Oxygen calibration: target value 0%100 Oxygen calibration: target value 100%Low DO carrection: target value (0-1mg/L)Slope carrection: target value (1-20mg/L)Install MethodSubmerged installation (G3/4)Cable length8m (Other lengths customized)Fluorescent Cap Shelf Life1 yearMaterialmain body is 316L, sensitive membrane is organic sillicon rubberDimension34.2*18.5mm(without interface)Company Profile
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