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Shandong Dongrun Instrument Science and Technology Co., Ltd.

Oxygen Sensor, Do Sensor, Oxygen Electrode manufacturer / supplier in China, offering Optical Fluorescence Method Dissolved Oxygen Analyzer, Uhz-99b Top-Mounted Magnetic Liquid Level Meter, Water Quality Monitoring Equipment for Testing pH, Temperature, Do, Salinity, Turbidity and so on.

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Optical Fluorescence Method Dissolved Oxygen Analyzer

FOB Price: US $600-950 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $600-950/ Piece
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Port: Yantai, China
Production Capacity: 50000 PCS/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: FDO-99
  • Accuracy: ±0.2mg/L or ±1%F.S
  • Output : 4-20mA or RS232 or RS485
  • Trademark: As the customer required
  • Specification: 234*185*118mm
  • HS Code: 9031809090
  • Measurement Range: 0-20mg/L or 0-20ppm
  • Power: 24VDC or 220VAC,10W
  • Status Display: 240*160 LCD
  • Transport Package: Carton Package
  • Origin: China
Product Description
FDO-99 Fluorescence Method Dissolved Oxygen DO analyzer

It adopts the fluorescence quenching principle and accurate phase detection technology and innovative packaging process, which makes its reliability and service life leading the rival product greatly. Its unique characteristics of long-term low drift and maintenance-free make the product surpass and take the place of traditional electrochemical electrode completely.
Optical Fluorescence Method Dissolved Oxygen Analyzer           Optical Fluorescence Method Dissolved Oxygen Analyzer
Key features
  • No need to replace solid electrode or membrane/ electrolyte.
  • No flow speed/ agitation requirement.
  • Higher resolution and measurement accuracy.
  • Stable measurement, no drift.
  • Not poisoned by sulfides.
  • More than two years' service life of the sensor.
  • Not affected by the thermal disturbance.
  • Not affected by the ion (H2S, CO2, NH3, SO4 2-, Cl-, Cl2, etc).
  • It is install-and-use, no need calibration.
  • Basic maintenance-free
  • 4~20mA isolation current output, optional field Bus interface
  • Optional 4 alarms, 1 cleaning relay output 
  • Data record;
Scope of Application
  • Industrial and municipal sewage treatment plant. 
  • Water environment detection: river, lake, sea, aquaculture, etc.
Measurement range0-20mg/L or 0-20ppm
Resolution ratio0.01mg/L
Accuracy±0.2mg/L or ±1%F.S
Response time<60S (T90)
Installation depth0-20m
Power24VDC or 220VAC,10W
Output 4-20mA or RS232 or RS485
Relay output 4-channel alarm relay and 1-channel cleaning relay output, 
electric shock capacity 250VDC, 3A 
Status display240*160 LCD

Company Information  Optical Fluorescence Method Dissolved Oxygen Analyzer 
Shandong Dongrun Instrument Science and Technology CO., Ltd was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.

We are manufacturer in china for online water analyzer and level transmitter, pressure transmitter , level sensor since 1998, our product  have been exported to  Iran, India,  Australia,  Philippines , Indonesia , Malaysia, Italy , Chile, Hungary , Brazil, Colombia, South Africa, Canada , Ireland, New Zealand, Russia , Belarus, Israel, etc. have good quality and competitive price. 

Optical Fluorescence Method Dissolved Oxygen Analyzer
Optical Fluorescence Method Dissolved Oxygen Analyzer
Optical Fluorescence Method Dissolved Oxygen Analyzer
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