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Endress+Hauser
Endress+Hauser Memosens COS22E Digital Oxygen Sensor
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No online payment · add lines to RFQ BOM
E+H COS22E: hygienic amperometric DO; to 60 mg/l; −5…135 °C; Memosens 2.0. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Type
Hygienic amperometric dissolved-oxygen sensor with Memosens 2.0 (COS22E)
Measuring Range Standard
0 to 60 mg/l; 0 to 600 %SAT; 0 to 1200 hPa; 0 to 100 Vol%
Measuring Range Trace
0 to 10 mg/l; 0 to 120 %SAT; 0 to 250 hPa; 0 to 25 Vol%
Process Temperature
−5 to 135 °C (23 to 275 °F)
Process Pressure
Ambient to 12 bar abs (174 psi)
Principle
Amperometric oxygen measurement; sterilizable / autoclavable
Fits hygienic dissolved oxygen where you need an Endress+Hauser Memosens COS22E. Amperometric Memosens 2.0 sensor with standard range 0–60 mg/l / 0–600 %SAT, process temperature −5 to 135 °C, pressure to 12 bar abs, and sterilizable/autoclavable 316L hygienic design with FDA/USP seals.
Key advantages
- Principle — Amperometric DO; Memosens 2.0
- Standard range — 0–60 mg/l; 0–600 %SAT
- Trace option — 0–10 mg/l class
- Process T — −5 to 135 °C
- Hygiene — 316L; sterilizable / autoclavable
Typical applications
- Pharma / biotech DO.
- Hygienic process oxygen.
- Sterilizable fermenters.
Selection guide
- Standard vs trace
- Mounting assembly
- Liquiline host
Common mistakes
- Exceeding 12 bar abs.
- Wrong membrane kit.
- No Memosens transmitter.
When to RFQ / what to tell us
- Range/mounting.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 46145 |
| Brand | Endress+Hauser |
| Model | Memosens COS22E |
| Product type | Oxygen Sensor |
| Type | Hygienic amperometric dissolved-oxygen sensor with Memosens 2.0 (COS22E) |
| Measuring range standard | 0 to 60 mg/l; 0 to 600 %SAT; 0 to 1200 hPa; 0 to 100 Vol% |
| Measuring range trace | 0 to 10 mg/l; 0 to 120 %SAT; 0 to 250 hPa; 0 to 25 Vol% |
| Process temperature | −5 to 135 °C (23 to 275 °F) |
| Process pressure | Ambient to 12 bar abs (174 psi) |
| Principle | Amperometric oxygen measurement; sterilizable / autoclavable |
| Materials | Shaft 1.4435 (AISI 316L); FDA/USP seals; silicone membrane (USP Class VI) |
Documents
FAQ
Q: Protocol? A: Memosens 2.0.
Q: Process T? A: −5 to 135 °C.
Q: What should I send for a quote? A: Range/mounting, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Type | Hygienic amperometric dissolved-oxygen sensor with Memosens 2.0 (COS22E) |
| Measuring Range Standard | 0 to 60 mg/l; 0 to 600 %SAT; 0 to 1200 hPa; 0 to 100 Vol% |
| Measuring Range Trace | 0 to 10 mg/l; 0 to 120 %SAT; 0 to 250 hPa; 0 to 25 Vol% |
| Process Temperature | −5 to 135 °C (23 to 275 °F) |
| Process Pressure | Ambient to 12 bar abs (174 psi) |
| Principle | Amperometric oxygen measurement; sterilizable / autoclavable |
| Materials | Shaft 1.4435 (AISI 316L); FDA/USP seals; silicone membrane (USP Class VI) |
| Ingress Protection | IP69 |
| Connection | Memosens CYK10 / CYK20 digital cable to Liquiline transmitters |
| Hygienic | EHEDG; ASME-BPE; FDA/USP compliant versions; Ex approvals available |