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Digital pH sensor
Memosens CPS31D

Memosens CPS31D - Digital pH sensorfor potable water and swimming pools ©Endress+Hauser
Memosens CPS31D for pH compensation in disinfection processes ©Endress+Hauser

The pH-value of a liquid can be calculated using the potentiometric measurement principle. This video shows what it is about and how this measuring principle works.

Memosens converts the measured value to a digital signal and transfers it to the transmitter without a contacting connection. This video shows how Memosens optimizes process control and maintenance.

Memosens glass electrode for application in drinking water and swimming pools

Memosens CPS31D is the digital expert for pH compensation in 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.

  • 단순 제품

  • 손쉬운 선택, 설치 및 작동

기술적 우수성

단순성

  • 기본 제품

  • 신뢰성, 내구성, 유지보수가 쉬움

기술적 우수성

단순성

  • 하이엔드 제품

  • 우수한 기능성과 편리성

기술적 우수성

단순성

  • 전문 제품

  • 까다로운 어플리케이션을 위한 설계

기술적 우수성

단순성

구성에 따라 다름

FLEX 선택 기술적 우수성 단순성
  • F
  • L
  • E
  • X

Fundamental 선택

기본적인 측정 요구사항 충족

기술적 우수성
단순성
  • F
  • L
  • E
  • X

Lean 선택

핵심 프로세스를 손쉽게 처리

기술적 우수성
단순성
  • F
  • L
  • E
  • X

Extended 선택

혁신적인 기술로 프로세스 최적화

기술적 우수성
단순성
  • F
  • L
  • E
  • X

Xpert 선택

가장 까다로운 어플리케이션 요구사항 충족

기술적 우수성
단순성

구성에 따라 다름

  • 사양 정보

    • Measurement range

      pH 1 to 12

    • Process temperature

      0 to 80 °C
      (32 to 176 °F)

    • Process pressure

      1 to 4 bar
      (15 to 60 psi)

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빠른 선택

제안된 옵션 중에서 선택하십시오.
  • <%label%>
    • 더 많은 옵션을 찾고 계십니까? 계속하려면 개별 사양 구성 을 사용하십시오.
  • <%feature%>
      <%label%>
    • 더 많은 옵션을 찾고 계십니까? 계속하려면 개별 사양 구성 을 사용하십시오.
  • Process Connection
  • <%message%>

또는

개별 사양 구성

가능한 모든 옵션에서 선택을 계속하십시오.
  • 장점

    • Reliable measurement at minimum conductivity thanks to three diaphragms

    • Low drift by very low level of ion depletion in electrolyte

    • Optional salt ring for extended operating time

    • Maximum process safety through non-contact inductive signal transmission

    • ...

  • 적용 분야

    • Drinking water

    • Swimming pool water

    • pH compensation for free chlorine measurement

특징 및 사양

뒤로

Details

  • 측정 원리

    Potentiometric

  • Application

    Drinking water and swimming pool water,
    pH compensation for measuring free chlorine

  • Characteristic

    Standard applications in water, long lifetime

  • Measurement range

    pH 1 to 12

  • Measuring principle

    Gel filled reference with one or three diaphragms, optional saltring

  • Design

    Shaft with temperature sensor

  • Material

    Glass and Ceramic

  • Dimension

    Diameter: 12 mm (0.47 inch)
    Shaft length: 120 mm (4.70 inch)

  • Process temperature

    0 to 80 °C
    (32 to 176 °F)

  • Process pressure

    1 to 4 bar
    (15 to 60 psi)

  • Temperature sensor

    NTC 30k

  • Ex certification

    None

  • Connection

    Memosens plug-in head for digital, non-contact data transmission

  • Ingres protection

    IP68

문서 / 매뉴얼 / 소프트웨어

액세서리 / 예비 부품

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