Vibronic
Point level detection
Nivotester FTL325N

Nivotester FTL325N ©Endress+Hauser
Nivotester FTL325N ©Endress+Hauser

Switching unit with NAMUR input for rail mounting or single installation

Nivotester FTL325N is a switching unit for point level detection in liquid tanks, also in hazardous explosion areas. Also suitable for overfill prevention in tanks with combustible or non-combustible liquids harmful to water. Two-point control and point level detection. The perfect fit for applications in safety related systems with requirements for functional safety up to SIL2 in accordance to IEC 61508 /IEC 61511 using Liquiphant with electronic insert FEL56 or FEL58.

  • Fordeler

    • Nivotester FTL325N for connecting one, two or three measuring cells (1-, 2- or 3-channel devices)

    • Intrinsically safe signal circuits Ex ia for use of measuring sensor in explosion hazardous areas

    • Functional safety up to SIL2 through line monitoring

    • DIN...

  • Bruksområde

    Switching unit with NAMUR input for rail mounting or single installation.

    • Ambient temperature: -20 to +50°C (-4 to +122°F)

    • International explosion protection certificates, overfill prevention WHG, marine approvals

Funksjoner og spesifikasjoner

Tilbake

Details

  • Measuring principle

    Vibration Solids

  • Characteristic / Application

    Switching unit NAMUR technology for rail mounting
    SIL2, according 61511
    Intrinsically safe

  • Supply / Communication

    NAMUR
    24V AC,DC / 230V AC

  • Ambient temperature

    Single installation:
    -20 °C ... 60 °C
    (-4 °F ... 140 °F)
    Rail mounting:
    -20 °C ... 50 °C
    (-4 °F ... 122 °F)

  • Communication

    1 Channel: 1 level SPDT + 1 alarm SPST
    3 Channel: 3 level SPDT + 1 alarm SPST

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, INMETRO NEPSI

  • Safety approvals

    Overfill prevention WHG

    SIL

  • Measuring principle

    Vibration Liquids

  • Characteristic / Application

    Switching unit NAMUR technology for rail mounting
    SIL2, according 61511
    Intrinsically safe

  • Supply / Communication

    NAMUR
    24V AC,DC / 230V AC

  • Ambient temperature

    Single installation:
    -20 °C ... 60 °C
    (-4 °F ... 140 °F)
    Rail mounting:
    -20 °C ... 50 °C
    (-4 °F ... 122 °F)

  • Communication

    1 Channel: 1 level SPDT + 1 alarm SPST
    3 Channel: 3 level SPDT + 1 alarm SPST

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, EAC

  • Safety approvals

    Overfill prevention WHG

    SIL

Dokumenter / håndbøker / programvare

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