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Memosens CPS31D

Memosens glass pH electrode for application in drinking water and swimming pools

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Endress+Hauser
SKU: CPS31D

Highlights

  • Measuring principle: Glass electrode
  • Measurement range: pH 1 - 12
  • Three ceramic diaphragms for reliable measurement at minimum conductivity
  • Low drift by very low level of ion depletion in electrolyte
  • Gel filling, no electrolyte refill required

Fields of application

  • Drinking water
  • Swimming pool water
  • pH compensation when measuring free chlorine

Details

The Memosens CPS31D from Endress+Hauser is a digital pH sensor for disinfection processes. Its three diaphragms make it suitable for minimum conductivity while its low drift guarantees stable measurement. The sensor makes sure that swimming pool water is agreeable and drinking water tasteful. Thanks to Memosens technology, CPS31D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and facilitates predictive maintenance.


General Information
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Measuring principleGlass electrode
Measuring rangepH: 1 to 12 Temperature: 0 to 80 ˚C (32 to 176 ˚F)
Min. conductivity100 μS/cm; 50 μS/cm for "AC" version (three diaphragms)
Reference systemAg/AgCl internal reference lead
Maximum allowable pressure 4 bar (60 psi)
Process temperature range80 ˚C (176 ˚F)
Input/Output
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OutputpH-Value
Temperature
Mechanical Data
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Process connectionPg 13.5
Shaft length120 mm
Wetted materialpH membrane glass Type A
Metal lead Ag/AgCl
Shaft materialElectrode shaft: Glass
Diaphragm materialCeramic
Degree of protectionIP 67
IP 68
Certification / Approvals
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Other Approvals/ CertificationTÜV certificate
Additional Information
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Ambient temperature range≥ –15 ˚C (5 ˚F)
Storage temperature0 to 50 ˚C (32 to 120 ˚F)
Electromagnetic compatibility (EMC)EN 61326: 2006
Our expert

Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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from €229.85 plus VAT
Shipping in 7 working days
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details