Description
Endress+Hauser COS41-2F
Reliable amperometric dissolved oxygen measurement for demanding industrial water and wastewater applications
| Brand | Endress+Hauser |
| Model | COS41-2F |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 0.8 kg |
| Dimensions | 40 x 175 x 40 mm |
| Warranty | 24 months |
| Certifications | CE, ATEX, IECEx, FM |
| SKU / MPN | COS41-2F |
| What’s in the box | Dissolved oxygen sensor, membrane cap, electrolyte, operating instructions |
| Measurement Principle | Amperometric |
| Measuring Range | 0 to 20 mg/L O2 / 0 to 200% saturation |
| Process Temperature | -5 to 50 °C |
| Process Pressure | Max 10 bar |
| Process Connection | G1 / NPT 1" thread |
| Output Signal | Analog 4-20 mA via Liquisys transmitter |
Key benefits: High measurement accuracy, low maintenance, replaceable membrane cap, robust construction, long-term stability, suitable for hazardous areas
Typical applications: Wastewater treatment plants, activated sludge basins, aeration tanks, aquaculture monitoring, drinking water treatment, surface water surveillance
Lifecycle: Active product, long-term availability with E+H support and spare parts
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Richard S. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.