Special conductivity measurement cell TetraCon® 325-x | 4 electrodes | graphite

Special conductivity measurement cell TetraCon® 325-x | 4 electrodes | graphite

  • SKU: 301602
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  • Description

    Conductivity measurement in special samples


    Four electrode conductivity measuring cells with graphite electrodes for precise and reliable measurement results in special applications in the process and in the lab

    • Integrated NTC 30 kOhm temperature sensor
    • Also for applications outside water analytics
    • Versatile thanks to large measuring range
    • Reliable results thanks to proven measuring technique

    Variants


    Variants
    Art.-No. Name Description
    301602 TetraCon® 325 S Four-electrode conductivity cell with Epoxy/POM shaft (suitable for paste-like samples)
    301900 TetraCon® 325/C Four-electrode conductivity cell with Epoxy/PEEK shaft (for application in acidic environments)

      All conductivity cells   Portable meters   Lab meters
  • Specifications
    TetraCon® 325 S 325/C
    Art.-No. 301602 301900
    Shaft/head material Epoxy/POM Epoxy/PEEK
    Electrode material graphite
    Type 4 electrodes
    Temperature sensor NTC 30 kOhm
    Cell constant 0.491 cm-1 ± 1.5% 0.475 cm-1 ± 1.5%
    Max pressure 2 bar
    Measurement range 1 μS/cm ... 2 S/cm
    Temperature range -5 ... 80 °C (100 °C (shaft only))
    Min./max. immersion depth Minimum: 40 mm
    Maximum: Entire cell + cable
    up to 80 °C
    Only shaft (=120 mm) up to 100 °C
    Shaft length 120 mm
    Shaft diameter 15.3 mm
    Connection Waterproof 8-pin connector with 1.5 m fixed cable

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