Dissolved Oxygen Sensor WXDO7001
Features
- Highly Accurate & Reliable
- Durable Construction
- Automatic Temperature Compensation (ATC)
- Low Maintenance Design
- Wide Measurement Range
- Long Service Life
The Wellkonix WXDO7001 Dissolved Oxygen (DO) Sensor is a high-precision sensor designed for continuous dissolved oxygen measurement in a variety of industrial and environmental applications. Built with advanced polarographic measurement technology, this sensor ensures highly accurate and stable readings even in demanding conditions.
01
Introduction to Dissolved Oxygen Sensor
The Wellkonix WXDO7001 Dissolved Oxygen (DO) Sensor is a high-precision polarographic sensor engineered for continuous oxygen monitoring in water across industrial, environmental, and food-processing applications. With its rugged design, fast response, and automatic temperature compensation, it ensures accurate and reliable DO measurements even in challenging conditions. The Wellkonix WXDO7001 Dissolved Oxygen Sensor is a high-precision polarographic sensor designed for continuous monitoring of dissolved oxygen in water. Built with durable UPVC/stainless steel body and automatic temperature compensation, it ensures accurate, stable, and fast measurements across a wide range (0.01–20 mg/L). Ideal for wastewater treatment, aquaculture, food & beverage, and environmental monitoring, the WXDO7001 offers reliable performance with low maintenance and long service life. The Wellkonix WXDO7001 Dissolved Oxygen (DO) Sensor is a high-precision sensor designed for continuous dissolved oxygen measurement in a variety of industrial and environmental applications. Built with advanced polarographic measurement technology, this sensor ensures highly accurate and stable readings even in demanding conditions. With its durable UPVC or stainless steel body, integrated temperature compensation, and low maintenance design, the WXDO7001 is the ideal choice for water treatment, auaculture, food and beverage processing, and environmental monitoring. With its durable UPVC or stainless steel body.
02
Applications of Dissolved Oxygen Sensor
The Wellkonix WXDO7001 Dissolved Oxygen Sensor is widely used across industries where accurate oxygen monitoring is critical. In wastewater treatment plants, it helps optimize aeration, control sludge processes, and ensure regulatory compliance for treated water discharge.
03
Use a Dissolved Oxygen
Sensor
A Dissolved Oxygen Sensor is used to measure the concentration of oxygen dissolved in water, which is a key parameter for maintaining water quality and supporting biological processes. It plays a vital role in wastewater treatment by controlling aeration efficiency, in aquaculture by ensuring healthy oxygen levels for fish.
Principle of Wellkonix Dissolved Oxygen Sensor
The polarographic sensor operates by detecting a change in this current caused by the variable pressure of oxygen while the potential is held constant at 0.8V. The more oxygen passing through the membrane and being reduced at the cathode, the greater the electrical signal (current) read by the probe. As oxygen increases, the signal increases and, conversely, as oxygen decreases, the signal decreases. Chemically, this is described as the oxidation of the silver and reduction of oxygen at the gold cathode as follows.
Technical Specification
Measurement Principle
Polarographic Sensor
Model
WXDO7001
Measuring Range
0.01 – 20 mg/L
Resolution
0.01 mg/L
Response Time
3 min (90% at 20°C)
Polarization Time
1 hour
Minimum Flow Rate
2.5 cm/s
Drift
<2% per month
Measurement Error
<±0.1 mg/L
Output Current
20-25 nA per 0.1 mg/L (Max: 3.5 μA)
Zero Oxygen Reading
<0.1 mg/L (after 5 min)
Calibration Interval
>60 days
Temperature Compensation
PT1000/PT100 sensor
Operating Temperature Range
0 – 60°C
Electrode Material
UPVC or Stainless Steel
Lifetime
>1 Year
Applications
Agriculture & Green House
Wellkonix solutions enhance the Agriculture & Greenhouse Industry by providing precise environmental monitoring and control.
Automotive Industries
Wellkonix solutions play a vital role in the Automotive Industry by enabling precise measurement and monitoring for manufacturing.
Bio Tech
Environmental biotechnology addresses environmental challenges such as pollution, waste management, and climate change.
Chemical Industry
Industrial Manufacturing: Chemicals used in the production of materials such as plastics, rubber, and textiles.
Food and Beverage
Ready-to-eat or easy-to-prepare foods, such as frozen meals, snacks, canned goods, and instant noodles.
Petrochemical Industries
In the Wellkonix Petrochemical Industries, liquid analysis instruments play a crucial role in ensuring the quality, safety, and efficiency.
Accessories
Documents
Wellkonix global commitment to the Chemical Industry
Wellkonix is the world leader in automation solutions to the chemical industry. As a global player, we have strong local support in any region that you run your business
Providing solutions of every kind, at all times in chemical industries
Wellkonix engineers were all very affected person and cooperative during the early engineering and start-up phases. We labored as one team thru to the completion of this plant project