Send Message

IP68 Optical Dissolved Oxygen Optical Probe Submersible DO Sensor

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Certification: CE
Model Number: DS-380
Minimum Order Quantity: 1 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: 1000 sets per month
Detail Information
Model: DS380 Principle: Fluorescence Analysis Method
Measuring Range: 0~20mg/L Response Time: 1-10 Seconds
Accuracy: 1% Protection Level: IP68
Installation: Submersible Temperature Sensor: 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
High Light:

IP68 Optical Dissolved Oxygen Optical Probe


Submersible DO Sensor 3bar


Fluorescence Dissolved Oxygen Optical Probe

Product Description

Optical DO Probe Sensor price Dissolved Oxygen Tester DO Sensor arduino DO Analyzer Dissolved Oxygen Optical Probe

What is an online dissolved oxygen sensor?
Online dissolved oxygen sensor is an analytical instrument for continuous monitoring and control of dissolved oxygen, providing real-time measurement results for various industrial processes. Online dissolved oxygen sensor is very suitable for online monitoring and control of dissolved oxygen in pharmaceutical, brewing, chemical production and pure water monitoring.

Dissolved Oxygen Tester DO Sensor Brief introduction 
The DS380 series of fluorescent dissolved oxygen sensors uses a new type of fluorescence lifetime technology and high performance fluorescent materials. The fluorescent dissolved oxygen sensor is based on the quenching principle of the specific fluorescence of the specific substance in physics. Blue light from a light-emitting diode (LED) illuminates the fluorescent material on the inner surface of the fluorescent cap, and the fluorescent material on the inner surface is excited to emit red light by detecting the phase difference between red and blue light and the internal calibration value. The ratio is calculated to calculate the concentration of oxygen molecules, and the final value is automatically compensated by temperature and pressure.
Features of Dissolved Oxygen Tester DO Sensor:
-0-20mg/L or 0-200% saturation
-0~50 °C; IP68 protection level
-No film, no electrolyte, no polarization
-No need to consume oxygen, no flow rate
-Built-in temperature sensor, automatic temperature compensation
-Free from chemical interferences such as sulfides
-Small annual drift, fast response, and more accurate measurement
-Free of maintenance, longer application cycle and lower cost of use
-Fluor cap replacement is simple
-Support RS-485, MODBUS protocol


Technical Specifications of Dissolved Oxygen Tester DO Sensor:


PrincipleFluorescence analysis method
Measuring range0~20mg/L or 0-200% saturation
Response time3 sec
Protection levelIP68
Temperature sensorNTC
Temperature range0~50°C
Temperature accuracy±0.2°C
OutputSupport RS-485, MODBUS protocol
Power supplyDC 6~12V, current <50mA
SizeΦ26*155 mm
Probe cable lengthDefault 5 m, customized 10m, 15 m and 30 m cable
Fluorescent cap life1 year
Maximum working pressure3bar
Housing materialSS316/Titanium alloy


Dissolved Oxygen Tester DO Sensor Cases:

IP68 Optical Dissolved Oxygen Optical Probe Submersible DO Sensor 0
Xi'an Desun Uniwill Electronic Technology Co., Ltd, is a leading manufacturer of water quality monitoring sensors. We supply water quality sensors such as dissolved oxygen, COD, ammonia nitrogen, PH, ORP, conductivity, turbidity, sludge concentration, chlorophyll, blue-green algae, oil in water, nitrate, etc. They are widely used in Aquaculture, Wastewater treatment and Water quality monitoring.

Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986