Digital pH sensor
Ceraliquid CPS41D

Ceraliquid CPS41D - Memosens pH sensor with refillable liquid KCl electrolyte ©Endress+Hauser
Ceraliquid CPS41D - Version for hazardous areas ©Endress+Hauser
Ceraliquid CPS41D for harsh chemical applications ©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 the chemical and life sciences industries

Ceraliquid CPS41D is the digital high performer for harsh chemical applications, media with low conductivity or a considerable content of organic solvents. The sensor is designed for fast response guaranteeing you high process safety even in applications with fast-changing media. Thanks to Memosens digital technology, CPS41D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and facilitates predictive maintenance.

  • Avantajlar

    • Resistant to poisoning due to constant refilling of KCl bridge electrolyte and separate reference lead

    • Applicable at very low conductivities (= 0.1 µS/cm) thanks to liquid KCl electrolyte

    • Suitable for cleaning in place (CIP) and sterilization in place (SIP)

    • Perfectly suited for quickly changing media: Combination of liquid...

  • Uygulama alanı

    Media with very low conductivities or a considerable amount of organic solvents or alcohols and fast changing media:

    • Chemical industry

    • Power plants, e.g. boiler feed water

    • Life sciences, e.g. water for injection

    With ATEX, FM and CSA approval for use in...

Özellikler ve şartlar

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Details

  • Measuring principle

    Glass electrode

  • Application

    Chemical industry, organic chemicals, power stations, food industry, laboratory measurements

  • Characteristic

    Analog or digital pH electrodes for process engineering with ceramic diaphragm
    and KCl liquid electrolyte

  • Measurement range

    pH 0 to 14

  • Measuring principle

    Liquid-KCl with ceramic diaphragm

  • Design

    All shaft lengths with temperature sensor
    Digital electrode with Memosens technology

  • Material

    Glass and ceramic

  • Dimension

    Diameter: 12 mm (0.47 inch)
    Shaft length: 120, 225, 360 and 425 mm
    (4.72, 8.86, 14.17 and 16.73 inch)

  • Process temperature

    0 to 135 °C (32 to 275 °F)

  • Process pressure

    1 to 11 bar abs (15 to 160 psi)

  • Temperature sensor

    NTC30k

  • Ex certification

    ATEX, FM, CSA

  • Connection

    Contactless, inductive, digital connection head with Memosens technology

  • Ingres protection

    IP68

  • Additional certifications

    3A, EHEDG

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