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Linear Potentiometers

Linear potentiometers are an inexpensive and reliable way to measure distances or positions. These resistive sensors work as a voltage divider via a hybrid layer of plastic and are available up to a protection class of IP68. Linear potentiometers combine simple design with high precision (linearity up to 0.05% of the FS). A wide variety of designs and mounting options enable use in countless applications.

TypRectangular
Ranges50 - 900 mm
Linearity max.±0.05 %
Protection class max.IP67
Displacement speed≤10 m/s (IP60 / IP65), ≤3 m/s (IP67)
Operating temperature -30 °C..+100 °C
MaterialAluminium housing, stainless steel rod (IP60, IP65), chrome steel rod (IP67)
DownloadData sheet | CAD-data | Installation guide
TypRectangular, through-rod structure with double rod support
Ranges25 - 150 mm
Linearity max.±0.05 %
Protection classIP40
Displacement speed≤10 m/s
Operating temperature -30 °C..+100 °C
MaterialAluminium housing/ stainless steel rod
Download

Data sheet | CAD data | Installation guide

TypRectangular, double support and return spring
Ranges10 - 150 mm
Linearity max.±0.05 %
Protection classIP40
Displacement speed≤10 m/s
Operating temperature-30 °C..+100 °C
MaterialAluminium (housing) / stainless steel (rod)
DownloadData sheet | Installation guide
CAD-data
TypCylindrical with magnetic drag
Ranges50 - 1000 mm
Linearity max.±0.05 %
Protection classIP67
Displacement speed≤5 m/s
Operating temperature-30 °C..+100 °C (LMI12 up to 250 bar, LME12 up to 20 bar)
MaterialAluminium (LME12)/ stainless steel (LMI12)
DownloadData sheet | Installation guide
CAD-data
TypRectangular with magnetic drag
Ranges50 - 1000 mm
Linearity max.±0.35 %
Protection classIP67
Displacement speed≤5 m/s
Operating temperature / pressure-30 °C..+100 °C (LMI12-SL) / 250 Bar
Material / OutputAluminium / 4...20 mA (LMI-SE)
Download

Data sheet | CAD-data | Installation guide

TypCylindrical, self-aligning rod end bearings
Ranges50 - 750 mm
Linearity max.±0.05 %
Protection class max.IP67
Displacement speed ≤5 m/s (IP65), ≤3 m/s (IP67)
Operating temperature-30 °C..+100 °C
MaterialAluminium housing, stainless steel rod (IP65), chrome steel rod (IP67)
DownloadData sheet | CAD-data | Installation guide
TypCylindrical, mounting with rod end bearings/flange/brackets
Ranges25 - 250 mm
Linearity max.±0.05 %
Protection classIP60
Displacement speed≤10 m/s
Operating temperature-30 °C..+100 °C
MaterialAluminium housing/ stainless steel rod
DownloadData sheet | CAD-data | Installation guide
TypCylindrical, mounting with rod end bearings/flange/brackets
Ranges25 - 300 mm
Linearity max.±0.05 %
Protection classIP60
Displacement speed≤10 m/s
Operating temperature-30 °C..+100 °C
Material Aluminium (housing) / stainless steel (rod)
DownloadData sheet | CAD-data | Installation guide
TypCylindrical, mounting with brackets/ rod end bearings
Ranges25 - 300 mm
Linearity max.±0.05 %
Protection classIP67
Displacement speed≤3 m/s
Operating temperature-30 °C..+100 °C
Material Anodised aluminium (housing), chrome steel (rod)
DownloadData sheet | CAD-data | Installation guide
TypCylindrical with magnetic drag
Ranges50 - 1000 mm
Linearity max.±0.05 %
Protection classIP67
Displacement speed≤5 m/s
Operating temperature-30 °C..+100 °C
Material anodised aluminium, PSU
DownloadData sheet | CAD-data (on request)
Installation guide
TypRectangular, sledge typ
Ranges100 - 2000 mm
Linearity max.±0.05 %
Protection classIP40
Displacement speed≤10 m/s
Operating temperature-30 °C..+100 °C
MaterialAnodised aluminium housing
DownloadData sheet | CAD-data | Installation guide
 
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