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China Immersion Dissolved Oxygen Sensor Fluorescence quenching for sale

Immersion Dissolved Oxygen Sensor Fluorescence quenching

Name: Immersion Dissolved Oxygen Sensor Fluorescence quenching
Brand: Xi'an Kacise Optronics Co.,Ltd.

KFDO300 Online Fluorescence Dissolved Oxygen Sensor Water Quality Sensor Characteristics Integrated design, anti-electromagnetic interference Built-in temperature sensor, real-time temperature compensation Support salinity and air pressure compensation Stainless steel case, IP68 waterproof grade, suitable for various working conditions RS485 signal output, Standard Modbus protocol, easy integration, networking Technical Specifications Water Quality Sensor Model KFDO300 Water

Measurement mode Immersion measurement

Place of Origin CHINA

Packaging Details Common package or custom package

Measuring range Do: (0 ~ 20) mg/L or (0 ~ 200)% Temperature: (0 ~ 60) °C

Model Number KFDO300

Supply Ability 100

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Product Description

KFDO300 Online Fluorescence Dissolved Oxygen Sensor Water Quality Sensor

Characteristics

Integrated design, anti-electromagnetic interference

Built-in temperature sensor, real-time temperature compensation Support salinity and air pressure compensation

Stainless steel case, IP68 waterproof grade, suitable for various working conditions

RS485 signal output, Standard Modbus protocol, easy integration, networking

Technical Specifications

Water Quality Sensor Model	KFDO300
Water Quality Sensor Measurement parameter	Dissolved oxygen, temperature
Water Quality Sensor Method of measurement	Fluorescence quenching
Water Quality Sensor Measurement mode	Immersion measurement
Water Quality Sensor Measuring range	Do: (0 ~ 20) mg/L or (0 ~ 200)% Temperature: (0 ~ 60) °C
Water Quality Sensor Accuracy	± 0.3 mg/L
Water Quality Sensor Repeatability	± 0.3 mg/L
Water Quality Sensor Resolution	0.01 mg/L
Water Quality Sensor Response time	≤60s
Water Quality Sensor Zero Drift (24h)	± 0.3 mg/L
Water Quality Sensor Range Drift (24h)	± 0.3 mg/L
Water Quality Sensor Accuracy of temperature compensation	± 0.3 mg/L
Water Quality Sensor Calibration period	Six months
Water Quality Sensor Temperature range	(0 ~ 60) °C
Water Quality Sensor Protection level	IP68
Water Quality Sensor MTBF	≥1440h/Time
Water Quality Sensor Means of communication	RS485(Modbus RTU) , maximum baud rate 115200 bps

Measuring Dissolved Oxygen Method

Dissolved oxygen can be measured by colorimetry, a sensor and meter or by titration.

There are three methods available for measuring dissolved oxygen concentrations. Modern techniques involve either an electrochemical or optical sensor. The dissolved oxygen sensor is attached to a meter for spot sampling and laboratory applications or to a data logger, process monitor or transmitter for deployed measurements and process control.

The colorimetric method offers a basic approximation of dissolved oxygen concentrations in a sample. There are two methods designed for high-range and low-range dissolved oxygen concentrations. These methods are quick and inexpensive for basic projects, but limited in scope and subject to error due to other redoxing agents that may be present in the water 27.