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PPM Electrode Optical Dissolved Oxygen Sensor , 12V Optical Do Probe Temperature

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Certification: CE
Model Number: DS-380
Minimum Order Quantity: 0~100 pcs
Price: $280.00 - $360.00/ Piece
Packaging Details: Carton packaging
Delivery Time: 7~ 15 working days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 0~1000 pcs
Detail Information
Measuring Range: 0~20mg/L Response Time: 3 Seconds
Protection Level: IP68 Power Supply: DC 6~12V
Product Material: POM/SS316/Titanium Power Consumption: < 0.5 W
Calibration Method: One Or Two-point Calibration Accuracy: 1%
Maximum Working Pressure: 6bar Fluorescent Cap Life: 1 Year
High Light:

PPM Optical Dissolved Oxygen Sensor


Electrode Optical Dissolved Oxygen Sensor


12V Optical Do Probe

Product Description

PPM Dissolved Oxygen Analyzer Electrode Dissolved Oxygen Sensor Do Sensor Probe Temperature


Technical Parameters


Item Parameters
Model DS380
Principle Fluorescence analysis method
Measuring range 0~20mg/L or 0-200% saturation
Response time 3 sec
Accuracy 1%
Protection level IP68
Installation Submersible
Temperature sensor NTC
Temperature range 0~50°C
Temperature accuracy ±0.2°C
Output Support RS-485, MODBUS protocol
Power supply DC 6~12V, current <50mA
Size Φ26*155 mm
Probe cable length Default 5 m, customized 10m, 15 m and 30 m cable
Fluorescent cap life 1 year
Maximum working pressure 6bar
product material POM/SS316/Titanium alloy
Calibration method One or Two-point calibration
Power consumption < 0.5 W

























Maintenance schedule


Unlike the electrochemically-dissolved oxygen probe technology, the fluori-dissolved oxygen probe does not consume oxygen and does not require frequent cleaning (except when applied to viscous liquids).


Maintenance tasks Recommended maintenance frequency
Cleaning sensor Clean every 30 days
Check sensor and fluorescent cap for damage

Check every 30 days


Replace the fluorescent cap Change once a year

Calibrate the sensor

(if required by the competent authority)

According to the maintenance schedule required by

the competent authority













The maintenance frequency in the above table is only a recommendation. Please maintain the sensor according to the actual usage of the sensor. However, the replacement of the fluorescent cap is recommended to be replaced once a year.


Feedback from customers


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Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986