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RS485 Online Fluorescence Dissolved Oxygen Sensor For River Water Quality Monitoring

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Certification: CE
Model Number: DS-380
Minimum Order Quantity: 1 pcs
Price: $280.00 - $400.00/ Piece
Packaging Details: Carton packaging
Delivery Time: 7~ 15 working days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1000 sets per month
Detail Information
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
Highlight:

20mA Dissolved Oxygen Sensor

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Water Quality Fluorescence Dissolved Oxygen Monitor

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RS485 River Dissolved Oxygen Sensor


Product Description

Online RS485 4-20mA Fluorescence Water Dissolved Oxygen Sensor for River Water Quality Monitoring

 

In addition to aeration, other factors can affect DO levels in aquaculture systems. For example, the presence of excess organic matter, such as uneaten feed or feces, can lead to oxygen depletion as bacteria consume the organic matter and consume DO. Therefore, it is important to manage feeding and waste management practices to ensure that excess organic matter does not accumulate in the system.
 
Optical Dissolved Oxygen Sensors in Aquaculture
 
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:

 

Item Parameters
Model DS380
Principle Fluorescence analysis method
Measuring range 0~20mg/L or 0-200% saturation
Response time 3 sec
Accuracy 1%
Protection level IP68
Installation Submersible
Temperature sensor NTC
Temperature range 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, customized 10m, 15 m and 30 m cable
Fluorescent cap life 1 year
Maximum working pressure 3bar
Housing material SS316/Titanium alloy

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Inline Dissolved Oxygen Sensor Probe Cases:

 
RS485 Online Fluorescence Dissolved Oxygen Sensor For River Water Quality Monitoring 1

 

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

Contact Details
Wang

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986