Optical Dissolved Oxygen Analyzer FDO-99


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.

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.

Applications:
Water treatment, Aquaculture/Aquaponics, Environmental Monitoring

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 seconds(T90)
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
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)

SKU: FDO-99 Category:

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