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Float switch
Liquifloat FTS20

Liquifloat FTS20 ©Endress+Hauser

For point level detection in liquids

The Float switch FTS20 is a simple and cost-effective solution for point level detection in appropriate fluids. It is used in tanks and vessels as a pump protector or level alarm in open basins, e. g. in sewerage treatment plants. The float switch has two output options, a NAMUR switching signal or a change-over contact.

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  • Benefits

    • Reliable and cost-effective point level detection in liquids

    • Highest product and measurement safety due to different cable and sensor materials for different media

    • Electrical connections to NAMUR for hazardous areas (to Zone 1) or change-over contact (AC...

  • Field of application

    Point level switch for appropriate fluids. Used in tanks and vessels as an overfill prevention or as a pump protector. Different sensor/cable materials, e.g. PP, PVC, PUR and CSM, allow application in oily or aggressive liquids and hazardous areas.

    • ...

Documents / Manuals / Software

  • Floating Switch FTS20 Technical Information and Operating Instructions

    Point Level Switch for Liquids

    Short Instruction (KA)
    02/19
    German , English , French
  • Liquifloat FTS20

    II 2 G Ex ia IIB T5 Gb

    Ex Safety Instructions (XA)
  • Catálogo Medición y Detección de nivel

    Gama de productos para aplicaciones con líquidos y sólidos

    Fields of Activities (FA)
    09/19
    Spanish
  • Mesure de niveau

    Aperçu des produits pour des applications dans des liquides et des
    solides en vrac

    Fields of Activities (FA)
    03/19
    French
  • Füllstandmesstechnik

    Produktübersicht für Anwendungen in Flüssigkeiten und Schüttgütern

    Fields of Activities (FA)
    03/17
    German
  • Level measurement

    Product overview for applications in liquids and bulk solids

    Fields of Activities (FA)
    03/17
    English
  • Level measurement

    Product overview for applications in liquids and bulk solids

    Fields of Activities (FA)
    03/17
    English
  • Catálogo soluciones esenciales

    Alta calidad a precios competitivos

    Competence Brochure (CP)
    01/17
    Spanish
  • E-direct Produktcatalogus 2018-2019

    High quality, low price

    Endress+Hauser Catalogues (EC)
    10/18
    Dutch
  • Catalogue Produits E-direct 2019/2020 Français

    La qualité Endress+Hauser à petit prix !

    Endress+Hauser Catalogues (EC)
    09/19
    French
  • E-direct Produktkatalog 2019/2020

    Hohe Qualität zum kleinen Preis!

    Endress+Hauser Catalogues (EC)
    06/20
    German
  • Liquifloat FTS20

    Grenzschalter Schwimmschalter für Flüssigkeiten
    Sensor
    Grenzschalter für Flüssigkeiten und kommt in Tanks und Behältern, z. B.
    in
    Kläranlagen, zum Einsatz und wird dort zur Überfüllsicherung oder zum
    Trockenlaufschutz von Pumpen verwendet. Es stehen verschiedene
    Anschlusskabel
    für Säuren, Laugen, Öle oder Schmutzwasser zur Verfügung.

    Tender Text
    06/16
    German
  • Floating Switch

    Product Code: FTS20-
    Declaration Number: TUEV01ATEX1709E

    EU Declaration
    German , English , French
  • Floating Switch

    Product Code: FTS20-
    Declaration Number: TUEV01ATEX1709

    EU Declaration
    German , English , French
  • Floating Switch

    Product Code: FTS20-
    Region/Country: Europe (ATEX)
    Approval Agency: TÜV
    Category: II 2 G
    Protection: Ex ia IIB T5

    Explosion Protection
    English

Accessories / Spare parts

Nr
Order code
Specification
    • Order code

      Zur Anzeige der Ersatzteile bitte

    • Order code

      folgende Teilenummer eingeben

    • Order code 71035522

      Liquifloat T FTS20 AC/DC PP/CSM, 20m

      Point level switch, float. Application: liquids. Microswitch double throw 250VAC/150VDC. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: CSM. Cable length: 20m.

    • Order code 52010124

      Liquifloat T FTS20 AC/DC PP/CSM, 5m

      Point level switch, float. Application: liquids. Microswitch double throw 250VAC/150VDC. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: CSM. Cable length: 5m.

    • Order code 71035521

      Liquifloat T FTS20 AC/DC PP/PUR, 20m

      Point level switch, float. Application: liquids. Microswitch double throw 250VAC/150VDC. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: PUR. Cable length: 20m.

    • Order code 52010123

      Liquifloat T FTS20 AC/DC PP/PUR, 5m

      Point level switch, float. Application: liquids. Microswitch double throw 250VAC/150VDC. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: PUR. Cable length: 5m.

    • Order code 71035520

      Liquifloat T FTS20 AC/DC PP/PVC, 20m

      Point level switch, float. Application: liquids. Microswitch double throw 250VAC/150VDC. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: PVC. Cable length: 20m.

    • Order code 52010122

      Liquifloat T FTS20 AC/DC PP/PVC, 5m

      Point level switch, float. Application: liquids. Microswitch double throw 250VAC/150VDC. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: PVC. Cable length: 5m.

    • Order code 71035518

      Liquifloat T FTS20 NAMUR PP/CSM, 20m

      Point level switch, float. Application: liquids. 2-wire EN60947-5-6 (NAMUR). For use with isolated amplifier. ATEX II 2G EEx ia IIB T5. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: CSM. Cable length: 20m.

    • Order code 52010121

      Liquifloat T FTS20 NAMUR PP/CSM, 5m

      Point level switch, float. Application: liquids. 2-wire EN60947-5-6 (NAMUR). For use with isolated amplifier. ATEX II 2G EEx ia IIB T5. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: CSM. Cable length: 5m.

    • Order code 52010120

      Liquifloat T FTS20 NAMUR PP/PUR, 5m

      Point level switch, float. Application: liquids. 2-wire EN60947-5-6 (NAMUR). For use with isolated amplifier. ATEX II 2G EEx ia IIB T5. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: PUR. Cable length: 5m.

    • Order code 71035516

      Liquifloat T FTS20 NAMUR PP/PVC, 20m

      Point level switch, float. Application: liquids. 2-wire EN60947-5-6 (NAMUR). For use with isolated amplifier. ATEX II 2G EEx ia IIB T5. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: PVC. Cable length: 20m.

    • Order code 52010119

      Liquifloat T FTS20 NAMUR PP/PVC, 5m

      Point level switch, float. Application: liquids. 2-wire EN60947-5-6 (NAMUR). For use with isolated amplifier. ATEX II 2G EEx ia IIB T5. Cylindric shape fits through G1. Floating body: PP (Polypropylene). Cable: PVC. Cable length: 5m.

Downloads

    • commissioning wizard commissioning wizard

      The evolution of commissioning

      The wizard includes all relevant settings for commissioning in one sequence. The layout changes on individual settings and it's easy and intuitive to use.

    • Screenshot DC Values app - detail screen Screenshot DC Values app - detail screen

      DC Values app - access to thousands of DC values

      The Endress+Hauser DC Values app is a database for several thousands of DC values. You can search and use the DC values for the correct commissioning of radar and capacitive measuring devices.

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