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Level switch Soliswitch FTE31

Point level switch
Soliswitch FTE31
Rotary paddle switch

Simple mechanical mechanism, extremely robust and cost-effective point level switch for bulk solids

FTE31
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5-year warranty

Engineered for Confidence

Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.

Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.

Warranty terms apply

The extended warranty is subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

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Measuring / Application task

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  • Measuring principle

    Paddle

  • Characteristic / Application

    universally applicable as a full, empty and demand alarm on silos containing solids

  • Specialities

    Hinged paddle for retro-fitting

  • Supply / Communication

    230V 50/60 Hz
    115V 50/60 Hz
    48V 50/60 Hz
    24V 50/60 Hz
    20 to 28 VDC

  • Ambient temperature

    -20 °C ... 60 °C (-4 °F ... 140 °F)

  • Process temperature

    -20 °C ... 80 °C (-4 °F ... 170 °F)

  • Process pressure / max. overpressure limit

    0.5 bar to 1.5 bar (7 psi to 22 psi)

  • Min. density of medium

    >= 100 g/l

  • Main wetted parts

    Shaft: 1.4435
    Paddle: 1.4435

  • Process connection

    Threaded boss - thread NPT 1 1/4" or NPT 1 1/2"

  • Sensor length

    Standard:
    75 mm (3")
    100 mm (4")
    200 mm (8")
    300 mm (12")
    400 mm (16")
    500 mm (20")
    600 mm (24")

  • Communication

    Relay

  • Certificates / Approvals

    FM DIP Cl.II,III, Div.1 Gr.EFG
    CSA DIP Cl. II,III, Div.1, Gr.EFG

  • Application limits

    max. grain size 50 mm (2")

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