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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Aquarium Digital Dissolved Oxygen Sensor Fluorescence Analysis Do Sensor Probe

Aquarium Digital Dissolved Oxygen Sensor Fluorescence Analysis Do Sensor Probe

Brand Name Desun Uniwill
Model Number DS-380
Place of Origin China
Minimum Order Quantity 0~100 pcs
Price $280.00 - $360.00/ Piece
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 0~1000 pcs
Delivery Time 7~ 15 working days
Packaging Details Carton packaging
Principle Optical method
Measuring range 0~20mg/L or 0-200% saturation
Response time 3 seconds
Accuracy 1%
Protection level IP68
Output RS-485, MODBUS protocol
Power supply DC 6~12V, current <50mA
cable length 5 meters (default), can be customized
material SS316/Titanium alloy
Detailed Product Description

Aquarium Digital Dissolved Oxygen Probe for Sale measurement principle fluorescence analysis

 

Measurement Principle

  • The optical fluorescence dissolved oxygen sensor is based on the physics principle of quenching the specific fluorescence of a particular substance.
  • The blue light coming from the light emitting diode (LED) illuminates the inner surface of the fluorescent cap, which is stimulated to emit red light by detecting the phase difference between the red and blue light and the inner calibration value.
  • The oxygen molecule concentration is calculated by counting the ratio and the final value is automatically compensated for by temperature and pressure.

 

Technical Parameters

 

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 pressure6bar
product materialPOM/SS316/Titanium alloy
Calibration methodOne or Two-point calibration
Power consumption< 0.5 W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Tags: dissolved oxygen meter aquarium   Digital Dissolved Oxygen Sensor   Fluorescence Do Meter Probe  
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