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Vibronic
Point level detection
Nivotester FTL325P

Nivotester FTL325P ©Endress+Hauser
Nivotester FTL325P ©Endress+Hauser

Switching unit with intrinsically safe signal circuit for connection to Liquiphant or Soliphant

The switching unit FTL325P is used for point level detection in liquid tanks and bulk material silos, also in hazardous explosion areas. Also suitable for liquid detection in pipes for dry running protection for pumps and overfill prevention for tanks with combustible or non-combustible liquids harmful to water. Up to 3 measuring devices for two-point control and point level detection. Functional safety up to SIL3 in accordance to IEC 61508 using Liquiphant with electronic insert FEL57.

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  • Fordele

    • Nivotester FTL325P 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....

  • Anvendelsesområde

    Switching unit with intrinsically safe signal circuit for connection to Liquiphant or Soliphant.

    • Ambient temperature: -20 to +70°C (-4 to +158°F)

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

Funktioner og specifikationer

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Details

  • Measuring principle

    Vibration Solids

  • Characteristic / Application

    Switching unit PFM technology for rail mounting
    Intrinsically safe

  • Supply / Communication

    85...253 V AC,

    20...30 V AC / 20...60 V DC

  • 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, TIIS, INMETRO, NEPSI

  • Safety approvals

    Overfill prevention WHG

    SIL

  • Measuring principle

    Vibration Liquids

  • Characteristic / Application

    Switching unit PFM technology for rail mounting
    Intrinsically safe
    Highest SIL safety

  • Specialities

    If sensors are redundant, SIL3

  • Supply / Communication

    85...253 V AC,

    20...30 V AC/ 20...60 V DC

  • 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, TIIS, INMETRO, NEPSI, EAC

  • Safety approvals

    Overfill prevention WHG

    SIL

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