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E+H Oxymax COS51D Optical DO Sensor
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Product Description
Endress+Hauser COS51D-AA11A1 Oxymax COS51D optical DO sensor with Memosens connection. Calibration-free, 2-year cap, hygienic process + WWTP.
Technical Specifications
- IP rating
- IP66/IP67 / IP68 subsea
- Approval
- ATEX / IECEx / CSA / FM / SIL2/3 (IEC 61508)
- Standards
- IECEx, IEC 61508, ISO 7027 (turbidity), ISO 10523 (pH)
- Approvals
- CSA, ATEX, IECEx, FM
- HS code
- 9031.80
Standards & Compliance
- IP Rating
- IP66/IP67 / IP68 subsea
- Classification / Approval
- ATEX / IECEx / CSA / FM / SIL2/3 (IEC 61508)
- HS Code
- 9031.80
Product Documentation
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Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy COS51D-AA11A1?
- COS51D-AA11A1 can be ordered from cballast.com as a Endress+Hauser catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Endress+Hauser product?
- The manufacturer part number is COS51D-AA11A1.
- What is the HS code for COS51D-AA11A1?
- The customs tariff (HS) code for COS51D-AA11A1 is 9031.80.
- Who manufactures COS51D-AA11A1?
- COS51D-AA11A1 is a Endress+Hauser product in the Sensors & Instrumentation range.
- Is a datasheet available for COS51D-AA11A1?
- Yes — the COS51D-AA11A1 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for COS51D-AA11A1?
- The minimum order quantity is 1.
- Is COS51D-AA11A1 available?
- Yes — COS51D-AA11A1 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
