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DS380 Optical Dissolved Oxygen Monitor 50mA With Fluorescent Cap

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 - $400.00/ 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
Model: DS380 Principle: Fluorescence Analysis Method
Measuring Range: 0~20mg/L Response Time: 3 Seconds
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
Fluorescent Cap Life: 1 Year Maximum Working Pressure: 3bar
Housing Material: SS316/Titanium Alloy
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DS380 Dissolved Oxygen Monitor


Fluorescent Cap Dissolved Oxygen Monitor


optical do probe 50mA

Product Description

DS380 Optical Dissolved Oxygen Monitor 50mA With Fluorescent Cap

● Easy use, no membrane, no electrolyte.
● Long lifetime, maintenance free and less calibration.
● No flow dependency and fast response.
● Immune to electrical interference, no chemical interference.

Technical Specifications


Item Parameters
Model DS380

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 3bar
Housing material SS316/Titanium alloy























Fluorescent cap daily storage


Put it in a protective cover with a moist sponge when not in use, so that the sensor stays wet for a long time. If the head of the sensor's fluorescent cap is dry for a long time, it will cause drift of the measurement result, so it needs to be immersed in water for 48 hours before continuing to work.




1) Avoid exposing the inner surface of the fluorescent cap to sunlight.

2) Do not touch the fluorescent film with your hands.

3) Avoid any direct application of mechanical stress (pressure, scratches, etc.) to the fluorescent film during use.



DS380 Optical Dissolved Oxygen Monitor 50mA With Fluorescent Cap 0


Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986