China Dissolved Oxygen Sensor manufacturer
Xi'an Desun Uniwill Electronic Technology Co., Ltd.
Our Vision Aspire to be a leader in water quality monitoring - our pursuit is to be respected by customers, employees, partners and other companies in the industry. Core Values Rigorous, Efficient,
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Fluorescent Dissolved Oxygen Amperometric Sensor For Inline DC 6 - 12V

Fluorescent Dissolved Oxygen Amperometric Sensor For Inline DC 6 - 12V

Brand Name Desun Uniwill
Model Number DS-380
Certification CE
Place of Origin China
Minimum Order Quantity 1 pcs
Price $280.00 - $400.00/ Piece
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 1000 sets per month
Delivery Time 7~ 15 working days
Packaging Details Carton packaging
Model DS380
Principle Fluorescence analysis method
Measuring range 0~20mg/L
Response time 1-10 seconds
Accuracy 1%
Protection level IP68
Installation Submersible
Temperature sensor 0~50°C
Temperature accuracy ±0.2°C
Output Support RS-485, MODBUS protocol
Power supply DC 6~12V, current <50mA
Size Φ26*155 mm
Probe cable length Default 5 m
Fluorescent cap life 1 year
Maximum working pressure 3bar
Housing material SS316/Titanium alloy
Detailed Product Description

Fluorescent Dissolved Oxygen Sensor Amperometric Sensor for Dissolved Oxygen Cheap Dissolved Oxygen Inline Sensor

 

What is dissolved oxygen (often referred to as DO or O₂)?
Dissolved oxygen is the amount of uncomplexed, free oxygen present in water or other liquids. In industrial processes or pure water systems, online dissolved oxygen sensors are often used for measurement.

 

 

Fluorescent Dissolved Oxygen Sensor Brief introduction 

 

The DS380 series of fluorescent dissolved oxygen sensors uses a new type of fluorescence lifetime technology and high performance fluorescent materials. The fluorescent dissolved oxygen sensor is based on the quenching principle of the specific fluorescence of the specific substance in physics. Blue light from a light-emitting diode (LED) illuminates the fluorescent material on the inner surface of the fluorescent cap, and the fluorescent material on the inner surface is excited to emit red light by detecting the phase difference between red and blue light and the internal calibration value. The ratio is calculated to calculate the concentration of oxygen molecules, and the final value is automatically compensated by temperature and pressure.

 

 

Features of Fluorescent Dissolved Oxygen Sensor:

 

-0-20mg/L or 0-200% saturation
-0~50 °C; IP68 protection level
-No film, no electrolyte, no polarization
-No need to consume oxygen, no flow rate
-Built-in temperature sensor, automatic temperature compensation
-Free from chemical interferences such as sulfides
-Small annual drift, fast response, and more accurate measurement
-Free of maintenance, longer application cycle and lower cost of use
-Fluor cap replacement is simple
-Support RS-485, MODBUS protocol

 

Technical Specifications of Fluorescent Dissolved Oxygen Sensor:

 

ItemParameters
ModelDS380
PrincipleFluorescence analysis method
Measuring range0~20mg/L or 0-200% saturation
Response time3 sec
Accuracy1%
Protection levelIP68
InstallationSubmersible
Temperature sensorNTC
Temperature range0~50°C
Temperature accuracy±0.2°C
OutputSupport RS-485, MODBUS protocol
Power supplyDC 6~12V, current <50mA
SizeΦ26*155 mm
Probe cable lengthDefault 5 m, customized 10m, 15 m and 30 m cable
Fluorescent cap life1 year
Maximum working pressure3bar
Housing materialSS316/Titanium alloy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Tags: Fluorescent Dissolved Oxygen Amperometric Sensor   Inline Dissolved Oxygen Probe   12V Dissolved Oxygen Sensor  
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