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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DO Controller Sensor Digital Dissolved Oxygen Transmitter For Fish Farm

DO Controller Sensor Digital Dissolved Oxygen Transmitter For Fish Farm

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

DO controller sensor digital dissolved oxygen transmitter for fish farm

 

One of the most common methods of maintaining adequate DO levels in aquaculture systems is through aeration. Aeration involves introducing air or oxygen into the water to increase DO levels. This can be achieved through the use of diffusers, pumps, or blowers. The amount of aeration required depends on the size of the system, the species being cultivated, and other environmental factors.
 

 
Dissolved Oxygen Sensor Brief Introduction 
 
The DS380 series of fluorescent dissolved oxygen sensors use 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 a 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 Fish Tank 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 Fish Tank 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

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Inline Dissolved Oxygen Sensor Probe Cases:

 

 

FAQ:

 

Q: Is your company a manufacturer??
A: Yes, we are a professional manufacturer of online water quality monitoring products: oil in water sensor/ DO sensor/ NH4-N
sensor / ORP / COD sensor / Blue-green algae sensors/Conductivity sensor /TDS / TSS /MLSS, etc.
Q: What parameters do you need for product selection?
A: Application, Range, Power supply, and Output signal.
Q: How about the quality of the management?
A: We have a complete quality control system, and our products will be fully pre-inspection before shipping to you. We have the
certification of ISO, and CE, we could send the certification test of our company to you.
Q: Can you offer OEM services?
A: Yes, we support OEM and ODM products according to your requirements.
Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, and Credit Assurance. Generally, we will arrange the shipment within 7 days after
received payment.
Q: How about a warranty?
A: 12 months warranty

Product Tags: Digital Dissolved Oxygen Transmitter   Fish Farm Dissolved Oxygen Transmitter   20mg/L DO Controller Sensor  
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