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Endress+Hauser
Endress+Hauser Oxymax COS61D Oxygen Sensor
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E+H Oxymax COS61D: optical DO; 0–20 mg/l / 0–200 %SAT; Memosens; −5…60 °C. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
0 to 20 mg/l; 0 to 200 %SAT; 0 to 400 hPa (at 20 °C / 1013 hPa reference)
Accuracy
COS61D: <12 mg/l → 0.01 mg/l or ±1% of reading; 12–20 mg/l → ±2% of reading
Output
Memosens digital protocol to Liquiline CM44x / CM44xR / CM44P transmitters
Supply
Powered via Memosens transmitter (no standalone sensor supply)
Protection
Process immersion sensor (see TI for enclosure/installation)
Ambient temperature
Process temperature −5 to 60 °C (20 to 140 °F)
Fits dissolved oxygen measurement where you need an Endress+Hauser Oxymax COS61D. Memosens optical DO sensor spanning 0 to 20 mg/l, 0 to 200 %SAT and 0 to 400 hPa (at 20 °C / 1013 hPa reference), with accuracy <12 mg/l → 0.01 mg/l or ±1% of reading (12–20 mg/l → ±2%), for Liquiline CM44x transmitters.
Key advantages
- Range — 0–20 mg/l; 0–200 %SAT; 0–400 hPa
- Accuracy — <12 mg/l: 0.01 mg/l or ±1% rdg
- Protocol — Memosens digital to Liquiline CM44x
- Process T — −5 to 60 °C
- Form — Optical immersion DO sensor
Typical applications
- Wastewater DO.
- Aeration control.
- Process dissolved oxygen.
Selection guide
- Transmitter CM44x
- Mounting assembly
- Cap / membrane kit
Common mistakes
- No Liquiline host.
- Exceeding 60 °C process.
- Wrong %SAT reference P/T.
When to RFQ / what to tell us
- Mounting/transmitter.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 46143 |
| Brand | Endress+Hauser |
| Model | Oxymax COS61D |
| Product type | Oxygen Sensor |
| Measuring range | 0 to 20 mg/l; 0 to 200 %SAT; 0 to 400 hPa (at 20 °C / 1013 hPa reference) |
| Accuracy | COS61D: <12 mg/l → 0.01 mg/l or ±1% of reading; 12–20 mg/l → ±2% of reading |
| Output signal | Memosens digital protocol to Liquiline CM44x / CM44xR / CM44P transmitters |
| Supply voltage | Powered via Memosens transmitter (no standalone sensor supply) |
| IP rating | Process immersion sensor |
| Ambient temperature | Process temperature −5 to 60 °C (20 to 140 °F) |
Documents
FAQ
Q: Protocol? A: Memosens to Liquiline CM44x.
Q: Range? A: 0–20 mg/l / 0–200 %SAT.
Q: What should I send for a quote? A: Mounting/transmitter, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | 0 to 20 mg/l; 0 to 200 %SAT; 0 to 400 hPa (at 20 °C / 1013 hPa reference) |
| Accuracy | COS61D: <12 mg/l → 0.01 mg/l or ±1% of reading; 12–20 mg/l → ±2% of reading |
| Output | Memosens digital protocol to Liquiline CM44x / CM44xR / CM44P transmitters |
| Supply | Powered via Memosens transmitter (no standalone sensor supply) |
| Protection | Process immersion sensor (see TI for enclosure/installation) |
| Ambient temperature | Process temperature −5 to 60 °C (20 to 140 °F) |
| Mounting | Process connection G1 or NPT 3/4"; fixed cable or TOP68 / optional M12 |
| Sensor type | Optical dissolved oxygen (fluorescence quenching); NTC 30K temperature |
| Notes | Oxymax COS61D digital optical DO sensor. Specs from Endress+Hauser TI00387CEN + us.endress.com product page. |
| Process Pressure | Max. 10 bar abs (145 psi) |
| Response Time | t90 60 s (air to nitrogen, reference conditions) |
| Materials | Sensor shaft stainless steel 1.4571; membrane cap POM |