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Memosens CLS21E - Robust conductivity sensor for medium conductivities

Digital conductivity sensor
Memosens CLS21E

Memosens 2.0 contacting conductivity sensor for surface and drinking water monitoring

CLS21E
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39 documents
    • Technical Information (TI)

    Memosens CLS21E

    • Technical Information (TI)
    English version - 02/2021
    New version available in English

    Digital conductivity sensor with Memosens technology

    • Operating Instruction (BA)

    BA Memosens CLS21E

    • Operating Instruction (BA)
    English version - 04/2023
    New version available in English

    Conductivity sensor with Memosens protocol

    • Ex Safety Instruction (XA)

    XA Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 11/2024
    New version available in English

    Digital conductivity sensors with Memosens technology
    INMETRO Ex ia IIC T3/T4/T6 Ga

    • Ex Safety Instruction (XA)

    XA Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 04/2024
    New version available in English

    Digital conductivity sensors with Memosens technology
    CSA C/US IS Cl. 1 Div. 1 GP A-D T3/T4/T6 + CSA C/US IS Cl. 1 Zone 0 AEx
    ia IIC T3/T4/T6

    • Ex Safety Instruction (XA)

    XA Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 04/2024
    New version available in English

    Digital conductivity sensors with Memosens technology
    NEPSI Ex ia IIC T3/T4/T6 Ga

    • Ex Safety Instruction (XA)

    XA Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 03/2024
    New version available in English

    Digital conductivity sensors with Memosens technology
    KOR Ex ia IIC T6...T3 Ga

    • Ex Safety Instruction (XA)

    XA Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 03/2024
    New version available in English

    Digital conductivity sensors with Memosens technology
    UK II 1 G Ex ia IIC T3/T4/T6 Ga

    • Ex Safety Instruction (XA)

    Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 08/2021
    New version available in English

    Supplement to: BA02018C, BA02019C, BA02020C and BA02027C
    Safety instructions for electrical apparatus in explosion-hazardous
    areas
    JPN Ex ia IIC T3/T4/T6 Ga

    • Ex Safety Instruction (XA)

    Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 09/2022
    New version available in English

    EAC Ex 0Ex ia IIC T3/T4/T6 Ga X
    Safety instructions for electrical apparatus in explosion-hazardous
    areas

    • Ex Safety Instruction (XA)

    XA Memosens CLS15E, CLS16E, CLS21E, CLS82E

    • Ex Safety Instruction (XA)
    English version - 03/2024
    New version available in English

    Digital conductivity sensors with Memosens technology
    ATEX: II 1 G Ex ia IIC T3/T4/T6 Ga
    IECEx: Ex ia IIC T3/T4/T6 Ga

    • Fields of Activities (FA)

    Sensors, transmitters, compact devices and assemblies

    • Fields of Activities (FA)
    English version - 09/2024
    New version available in English

    Experts in Liquid Analysis

    • Fields of Activities (FA)

    Kompetenz in der Flüssigkeitsanalyse

    • Fields of Activities (FA)
    German version - 09/2022
    New version available in English

    Vom Sensor bis zur schlüsselfertigen Komplettlösung

    • Fields of Activities (FA)

    水質分析の専門知識

    • Fields of Activities (FA)
    Japanese version - 06/2025
    New version available in English

    センサからすべてを備えた
    ターンキーソリューションまで

    • Fields of Activities (FA)

    Sensoren, Messumformer, Kompaktgeräte and Armaturen

    • Fields of Activities (FA)
    German version - 09/2024
    New version available in English

    Kompetenz in der Flüssigkeitsanalyse

    • Fields of Activities (FA)

    Sıvı analizinde uzmanlık

    • Fields of Activities (FA)
    Turkish version - 11/2023
    New version available in English

    Sensörlerden komple anahtar teslim çözümlere

    • Fields of Activities (FA)

    Expertise in liquid analysis

    • Fields of Activities (FA)
    English version - 09/2022
    New version available in English

    From sensors to complete turnkey solutions

    • AI (Application note)

    Smart Vertical Farming in Großstädten

    • AI (Application note)
    German version - 11/2021
    New version available in English

    Kosteneffiziente und intuitive Überwachung der Nährstoffversorgung

    • AI (Application note)

    Smart vertical farming in big cities

    • AI (Application note)
    English version - 11/2021
    New version available in English

    Cost-efficient and intuitive monitoring of nutrient supply

    • Manufacturer Declaration

    Product family: ConduMax W, Memosens

    • Manufacturer Declaration
    English version - 07/2025
    New version available in English

    Product root: CLS21-, CLS21E-
    Declaration number: HE_02148_01.25
    Manufacturer specification: Food hygiene
    Additional information: Japan Food contact material

    • Manufacturer Declaration

    Product family: Memosens

    • Manufacturer Declaration
    Chinese version - 04/2021
    New version available in English

    Product root: CLS21E-
    Declaration number: HE_01421_01.21
    Manufacturer specification: RoHS
    Additional information: China-RoHS