PRODUCTS
  • Product name: Dissolved Oxygen Analyzer
  • Model No: FDO-99
  • APPLICATIONS: Water treatment, Aquaculture/Aquaponics, Environmental Monitoring
  • PRINCIPLE: Optical fluorescence quenching
Details
Case
Certificate

 

Dissolved Oxygen DO Analyzer / Meter / Sensor / Probe


【Advantages】
 Digital sensor, fluorescence method
 Basically maintenance-free,no need to calibrate
 No need to replace solid electrode or electrolyte
 Accurate Measurement
 Stable Performance, no drift 


【Product Description】
FDO-99 fluorescence dissolved oxygen analyzer, 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.

【Sensor Specification】


Dissolved Oxygen (DO) Sensor Specification

Measurement Range      

DO: 0 ~20 mg / l, Air saturation: 0-120%   

Resolution   

0.01mg / l

Measurement Accuracy

± 1% F.S

Response Time

 60 secondsT90

Operating Temperature 

-10 ~55  

Operating Pressure 

0.5 Mpa

Protection Grade 

IP68

Anti-interference

not interfered with the following materials : H2S, pH, CO2, NH3, SO4, Cl-,CL2, etc

Measure Foil Life

3 years

Sensor Shell Material

316L

Installation

3/4 "NPT thread installation

Size  

Φ41 × 140mm

Weight  

1300g

Power supply  

DC9V

Output

RS485 standard MODBUS protocol

Sensor cable  

standard 10 meters (can be customized)



【Transmitter Specification】


Dissolved Oxygen (DO) Sensor Specification

Dimensions  

234/185/118mm, L/ W/ H

Weight

1.5 kg (standard)

Operating temperature

-10 ~55 

Humidity  

5% - 90% (No condensation)

Protection grade  

IP65 

Power supply  

Standard: 220VAC 50HZ 20W;

Optional:  24VDC±10%, 20W

Analog output  

Optional 2-way 4-20mA,

Digital communication

RS485 MODBUS protocol

Relay outputs  

Optional 2-way alarm relay and 1-way cleaning relay (250VAC, 10A)


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