Oxymax W COS51D
Technical Data
CompareOxygen
| Measuring Principle | |
| Application | Aeration tank, river monitoring, water treatment, fish farming, sewage treatment plants |
| Characteristic | Amperometric 3-electrode longterm-stable sensor to measure dissolved oxygen |
| Measuring range | 0.01 to 100 mg/l 0.00 to 1000 %SAT 0 to 2000 hPa |
| Measuring principle | Closed membrane covered amperometric 3-electrode system |
| Design | Digital signal transmission Calibration datas stored in the sensor |
| Material | Sensor body: POM Membrane cap: POM |
| Dimension | Diameter: 40mm (1.57 inch) Shaft length: 144 mm (5.67 inch) |
| Process temperature | -5 to 50 °C (20 to 120 °F) |
| Process pressure | max. 10 bar (max. 145 psi) |
| Connection | Memosens connector Process: G1, NPT 3/4" |
The Oxymax COS51D is a reliable, high-precision dissolved oxygen sensor for various water and wastewater applications (usable in hazardous areas). The low-maintenance design and long service life make the sensor economical to use. With Memosens digital technology, the Oxymax COS51D offers maximum process and data integrity combined with simple operation. Laboratory calibration and device pre-maintenance are possible.
Benefits
Highest measuring accuracy
Sensor load data logging for easy traceability
Intelligent self-monitoring sensor
Low calibration requirements; simple calibration in air is sufficient
Long maintenance intervals
Explosion-proof version, can be used in hazardous areas
Application areas
The Oxymax COS51D is used for dissolved oxygen concentration measurement:
Wastewater treatment plants:
- O2 aeration basin control
- Process water treatment and monitoring; waterworks:
- Drinking water condition monitoring (oxygen enrichment, corrosion protection, etc.)
- Water quality monitoring of rivers, lakes or seawater
Utilities:
- O2 biological treatment control
- Process water treatment and monitoring
Suitable for hazardous areas (ATEX, FM, CSA).
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Measuring principle video
Source: public information from the Endress+Hauser website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Dissolved Oxygen Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Dissolved Oxygen.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Dissolved Oxygen for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Dissolved Oxygen Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Dissolved Oxygen.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Dissolved Oxygen for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Dissolved Oxygen Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Dissolved Oxygen.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Dissolved Oxygen for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Dissolved Oxygen Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Dissolved Oxygen.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Dissolved Oxygen for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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