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Inductive position indicator for quarter-turn valves

GEMÜ LSF

ConfigureTechnical data sheet
Curved proximity sensor with green plastic housing, LED status indicator, and threaded connection for valve position monitoring in industrial applications.

Position feedback via inductive double sensors

Product information

The GEMÜ LSF inductive dual sensor is suitable for mounting to manually and pneumatically operated quarter turn valves. It is also fitted with an optical position indicator for visual confirmation of position.

Key features

  • Simple mounting and retrofitting to quarter turn actuators
  • Compact, solid housing
  • Can be attached to all quarter turn valves in accordance with the VDI/VDE 3845 standard interface
  • With LED display
Curved proximity sensor with green plastic housing, LED status indicator, and threaded connection for valve position monitoring in industrial applications.

Technical features

Parameters
Value
Ambient temperature
-25 to 85 °C
Radial measuring range
0 to 90°
Supply voltages
10 - 30 V DC
8 V NAMUR
Protection class
IP 67
Electrical connection types
M12 plug
Switch types
2-wire proximity switch (NAMUR)
3-wire proximity switch
Conformities
ATEX
CSA
FMEDA
Functional safety
IECEx
UL Recognized

Downloads

17 Results
  • Declaration of Conformity RoHS, EMC - GEMÜ LSF 317, 325, 400

    pdf, 1.25 MB, EN, DE

  • Declaration of Conformity ATEX, RoHS, EMC - GEMÜ LSF 206

    pdf, 1.26 MB, DE, EN

  • Declaration of Conformity ATEX - GEMÜ LSF NN5008

    pdf, 102 KB, DE, EN, FR

  • Datenblatt GEMÜ LSF

    pdf, 3.16 MB, DE

  • Scheda dati GEMÜ LSF

    pdf, 3.15 MB, IT

  • Declaration of Conformity RoHS, EMC - GEMÜ LSF 312

    pdf, 1.25 MB, EN, DE

  • GEMÜ LSF (PL)

    pdf, 3.16 MB, PL

  • Fiche technique GEMÜ LSF

    pdf, 3.13 MB, FR

  • Declaration of Conformity ATEX, RoHS, EMC - GEMÜ LSF 221, 218

    pdf, 1.25 MB, DE, EN

  • GEMÜ LSF (RO)

    pdf, 3.15 MB, RO

  • Declaration of Conformity 2014/30/EU, 2011/65/EU - GEMÜ LSF AS1

    pdf, 398 KB, DE, EN, FR

  • Declaration of Conformity RoHS, EMC - GEMÜ LSF 319

    pdf, 1.25 MB, EN, DE

Suitable services

  • Expert knowledge for your applications

    Training

    Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.

  • Ensure longevity and reliability

    Maintenance

    Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.

  • Fast, efficient, and precise

    Repair

    When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.

  • Intelligent networking with GEMÜ CONEXO

    Digital support

    CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.