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Universal conductivity measuring cell TetraCon® 325 | 4 electrodes | graphite

Universal conductivity measuring cell TetraCon® 325 | 4 electrodes | graphite

  • SKU: 301960
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  • Description

    Four electrode conductivity cells for universal applications

    Conductivity measuring cells with graphite electrodes with four electrodes for standard measurements in aqueous solutions in the field and in the lab

    • No measuring errors due to cable, polarization effects or changes of the electrical boundary field
    • Highest precision and linearity
    • Long-term stable cell constant thanks to graphite electrodes

    Variants

    Variants
    Art.-Nr. Name Content
    301960 TetraCon® 325 1,5 m cable and waterproof plug
    301970 TetraCon® 325-3 3 m cable and waterproof plug
    301971 TetraCon® 325-6 6 m cable and waterproof plug
    301972 TetraCon® 325-10 10 m cable and waterproof plug
    301973 TetraCon® 325-15 15 m cable and waterproof plug
    301974 TetraCon® 325-20 20 m cable and waterproof plug

      All conductivity cells   Portable meters   Lab meters
  • Specifications
    TetraCon® 325 325-3 325-6
    Art.-No. 301960 301970 301971
    Shaft/head material Epoxy/POM
    Electrode material Graphite
    Type 4 electrodes
    Temperature sensor NTC 30 kOhm
    Cell constant 0,475 cm-1
    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: 36 mm
    Maximum: Entire cell + cable up to 80 °C
    Only Shaft (=120 mm) up to100 °C
    Shaft length 120 mm
    Shaft diameter 15,3 mm
    Connection Waterproof 8-pin connector
    Cable 1,5 m cable 3 m cable 6 m cable
    TetraCon® 325-10 325-15 325-20
    Art.-No. 301972 301973 301974
    Shaft/head material Epoxy/POM
    Electrode material Graphite
    Type 4 electrodes
    Temperature sensor NTC 30 kOhm
    Cell constant 0,475 cm-1
    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: 36 mm
    Maximum: Entire cell + cable up to 80 °C
    Only Shaft (=120 mm) up to100 °C
    Shaft length 120 mm
    Shaft diameter 15,3 mm
    Connection Waterproof 8-pin connector
    Cable 10 m cable 15 m cable 20 m cable

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