Water & Process Analytics Solution — Endress+Hauser CYK10-A031 | Memosens Digital Measuring Cable
The Endress+Hauser CYK10-A031 is a digital measuring cable engineered for Memosens-protocol sensors, delivering galvanically isolated, interference-free signal transmission in demanding industrial process environments. Whether you are monitoring pH in a municipal water treatment plant or measuring dissolved oxygen in a food & beverage bioreactor, the CYK10-A031 is the precision link between your sensor and transmitter.
Where This Product Is Used
- Water & Wastewater Treatment — pH and ORP monitoring in aeration tanks, clarifiers, and effluent discharge points where moisture ingress and chemical splash are constant threats.
- Food & Beverage Production — CIP/SIP-compatible installations in breweries, dairy lines, and beverage mixing vessels requiring hygienic, traceable sensor data.
- Chemical & Petrochemical Plants — Corrosive media monitoring in reactors and neutralization tanks where EMI from variable-frequency drives can corrupt analog signals.
- Pharmaceutical & Biotech — Dissolved oxygen and pH control in fermenters and bioreactors under strict GMP documentation requirements.
- Power Generation — Cooling water chemistry control and boiler feedwater pH monitoring in thermal and nuclear power stations.
- Pulp & Paper — Bleaching stage pH control where aggressive chemicals demand robust cable insulation and digital noise immunity.
Technical Specifications
- Part Number / SKU: CYK10-A031
- Manufacturer: Endress+Hauser
- Series: CYK10 (Memosens Digital Measuring Cable)
- Protocol: Memosens (inductive, galvanically isolated digital signal)
- Compatible Sensors: All Endress+Hauser Memosens-enabled pH, ORP, conductivity, dissolved oxygen, and turbidity sensors
- Cable Length: 3 m (A031 variant)
- Connector: Memosens plug (sensor side) / M12 or flying leads (transmitter side, per variant)
- Ingress Protection: IP68 (connector assembly)
- Temperature Range: −25 °C to +70 °C
- Cable Material: PUR outer sheath — resistant to oils, UV, and mechanical abrasion
- Weight: ~1,000 g
- Certifications: CE, ATEX / IECEx (zone-rated variants available)
Why Engineers Specify This Model
- Galvanic Isolation: Inductive Memosens coupling eliminates ground loops and EMI pickup — critical in VFD-dense environments.
- Sensor Memory: Calibration data, sensor history, and diagnostic parameters are stored in the sensor head and transmitted digitally — enabling predictive maintenance and paperless calibration records.
- Hot-Swap Capability: Sensors can be swapped under process conditions without signal interruption or recalibration at the transmitter.
- Long Cable Runs: Digital transmission supports cable runs up to 100 m without signal degradation — impossible with analog 4–20 mA sensor cables.
- Reduced Downtime: Plug-and-play replacement with automatic sensor recognition cuts maintenance windows from hours to minutes.
Complete System Bill of Materials
For a complete Memosens measurement loop, engineers typically specify:
- Memosens pH/ORP sensor (e.g., Endress+Hauser Orbisint CPS11D, Ceraliquid CPS41D)
- CYK10-A031 Digital Measuring Cable ← this item
- Liquiline CM442 / CM444 / CM448 transmitter (Memosens-compatible)
- Sensor holder / retractable assembly (CPA250 / CPA450)
- Process connection fittings (G ¾” or NPT ¾” per installation)
Compliance & Industry Standards
- CE Declaration of Conformity (EMC Directive 2014/30/EU)
- ATEX Directive 2014/34/EU — Ex-rated variants for Zone 1/2 and Zone 21/22
- IECEx certification for global hazardous area installations
- FDA 21 CFR Part 11 compatible (digital calibration traceability)
- EHEDG hygienic design guidelines (food-grade installations)
- RoHS 2 compliant
Quality Assurance & Sourcing
All Endress+Hauser products supplied by Konmask.com are sourced through verified industrial distribution channels. Each unit is inspected for:
- Original manufacturer packaging and tamper-evident seals
- Matching serial number and production date code
- Functional connector integrity check prior to dispatch
We maintain traceability records for every shipment and can provide documentation upon request for regulated industries.
How to Source This Part
- In Stock: Ships within 1–3 business days from verified inventory.
- Lead Time Orders: For bulk or project quantities, contact us for a dedicated quotation and delivery schedule.
- OEM / EPC Projects: We support BOM-level procurement with consolidated shipping and export documentation (CO, packing list, commercial invoice).
- Contact: [email protected] | +0086 19859288691
Application-Specific FAQ
Q: Is the CYK10-A031 compatible with third-party Memosens transmitters?
A: The Memosens protocol is an open standard. While optimized for Endress+Hauser transmitters, the CYK10-A031 is electrically compatible with other Memosens-certified transmitters. Verify firmware support with your transmitter manufacturer.
Q: Can this cable be used in a hazardous area (ATEX Zone 1)?
A: The A031 variant is the standard (non-Ex) version. For ATEX Zone 1/21 installations, specify the CYK10-A051 or consult Endress+Hauser’s Ex documentation. Contact us to confirm the correct variant for your SIL/ATEX requirements.
Q: What is the maximum cable extension possible with Memosens?
A: Endress+Hauser supports total cable lengths up to 100 m using CYK10 extension cables. The digital signal remains stable across the full run without amplification.
Q: How do I verify sensor calibration data is being transmitted?
A: Connect to a Liquiline transmitter and navigate to the Diagnostics menu — sensor calibration history, slope, zero point, and operating hours are all displayed automatically once the CYK10-A031 is connected.
Q: Is this cable suitable for outdoor installations?
A: Yes. The PUR outer sheath provides UV resistance and mechanical robustness for outdoor immersion and above-ground installations. IP68 rating ensures full submersion protection at the connector.
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Contact: [email protected] | +0086 19859288691
