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WQ-FDO optical dissolved oxygen sensor
WQ-FDO optical dissolved oxygen sensor
Product details



Introduction to WQ-FDO Optical Dissolved Oxygen Sensor

Optical dissolved oxygen sensor, dissolved oxygen transmitter, used for measuring dissolved oxygen in water
Extremely fast and precise optical DO sensor
Using green light technology, the sensor has a lifespan of over 1 year
Diagonal dissolved oxygen film reduces interference caused by bubbles
Universal electrode sheath
Low power consumption, low maintenance

Easy to integrate and use


Application of WQ-FDO Optical Dissolved Oxygen Sensor
Long term monitoring of dissolved oxygen in streams, rivers and lakes
Long term or short-term scientific research projects
Industrial drainage outlet water quality monitoring
Homeland security
Draw a cross-section of the inclined temperature layer
Monitoring of water quality in fish farms and aquaculture
Wastewater industry

Food and brewing industry


Technical parameters of WQ-FDO optical dissolved oxygen sensor
dissolved oxygen Oxygen partial pressure: 0-400mbar
Accuracy: ± 0.5%
Repeatability: 0.01 ppm
Response time: T90<60 seconds
Drift:<1%/year
Temperature compensation: 0-50 ℃
temperature Accuracy: ± 0.1 ℃
resolving power: 0.01℃
Temperature range: 0-50 ℃
Maximum pressure 35psi(25m)
output Oxygen partial pressure and temperature 2-channel 4-20mA output
working voltage 10-36VDC
source current 24mA+sensor output
Warm-up time 6-8 seconds
operation temperature 0~+50℃
Probe size 22mm diameter, 202mm in length
weight 227g

Standard configuration
DD0500 WQ-FDO optical dissolved oxygen sensor, 7.5-meter cable, user manual.
optional accessories
DH0000 WQEXC extension cable, maximum length 150 meters
201330 WQ SC-FDO replaceable optical dissolved oxygen film
DD0505 Universal electrode sheath, plastic
DD0510 Universal electrode sheath, stainless steel
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Successful operation!

Successful operation!

Successful operation!