OWS-FL-DO Dissolved Oxygen Water Quality Sensor

Category Sensors for Wastewater & Surface Water Tag DO

Based on the fluorescence technology, the OWS-FL-DO sensor requires no calibration, with ultra-low energy consumption and automatic cleaning function.
Without consuming oxygen, fluorescence technology provides the user with accurate measurements for all conditions, especially those with low oxygen concentrations.
The sensor can be equipped with our TRM series transmitter and Ulik-Server Cloud Service to realize remote real-time monitoring, as well as remote operation and maintenance of equipment.

★ Key Performance Parameters：

Monitoring parameter	Range	Accuracy	Resolution
DO	0 – 10 mg/L	±0.1 mg/L	0.01 mg/L

Basic Parameters:

Additional information

Principle	Fluorescence optical method
Measurement Interval	Minimum 5 s
Interface	RS485
Protocol	Modbus RTU
IP Rating	IP68
Mounting	Immersion
Weight	0.9 kg
Dimension	Φ25×228 mm
Material	AISI 316L
Cleaning Methed	Brush
Working Voltage	DC +12～+24 V
Power	＜2 W
Working Temp	2~45 ℃
Pressure	≤ 0.5 MPa
Humidity	5%~95%
Cable Length	Custom
Certification	CE/RoHS
Warranty	One year