Endress+Hauser
Endress+Hauser Digital oxygen sensor Memosens COS51E
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Measurement range | 0.01 to 100 mg/l 0.00 to 1000 %SAT 0 to 2000 hPa |
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Process temperature | -5 to 60 °C (20 to 140 °F) |
Process pressure | Max. 5 bar abs (Max. 72.5 psi abs) |
Measuring principle | Amperometric oxygen measurement |
Application | Typical applications are: - Wastewater treatment plants: oxygen control in aeration basin, process water treatment and monitoring . - Water plants: status monitoring of drinking water, water quality monitoring in rivers, lakes or seas . - Utilities of all industries: Oxygen control in biological treatment, process water treatment and monitoring. |
Characteristic | Digital amperometric 3-electrode longterm-stable sensor to measure dissolved oxygen |
Measurement range | 0.01 to 100 mg/l 0.00 to 1000 %SAT 0 to 2000 hPa |
Measuring principle | Measuring principle |
Design | Design |
Material | Sensor shaft: POM Membrane cap: POM Working electrode: Gold Counter and reference electrode: silver/silver halide Membrane: ETFE (COS51-TN), FEP (COS51-TF) |
Dimension | Diameter: 40mm (1.57 inch) Shaft length: 146 mm (5.74 inch) |
Process temperature | -5 to 60 °C (20 to 140 °F) |
Process pressure | Max. 5 bar abs (Max. 72.5 psi abs) |
Temperature sensor | NTC 30k |
Ex certification | With ATEX, IECEx, CSA C/US, NEPSI, JapanEx and INMETRO approval for use in Zone 0, Zone 1 and Zone 2 hazardous areas. With CSA C/US approval also in Class I Division 1 hazardous areas in the Gas Ex area. Additionally suitable for Class I Division 2. |
Connection | Inductive, contactless connection head with Memosens 2.0 technology |
Ingress protection | IP 68 |
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