Linear Variable Differential Transformers (LVDT)  are ideal for applications in harsh industrial environments such as high high and pressure applications, dynamic applications and long term cycles. ( AC and DC supply, pneumatic and hydraulic cylinders)
 

LVDT
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Inductive Sensors Specials Applications

Linear Variable Differential Transformers are ideal for applications in harsh industrial environments such as high high and pressure applications, dynamic applications and long term cycles.
range 0,5 mm...1100 mm pneumatic and hydraulic cylinders
infinite resolution machine building industry
linearity < ± 0,5% FS automotive industry
AC and DC supply wood and paper industry
variable AC/DC outputs electronic industry
working temperature up to +150°C automation
stainless steel housing, IP68 custom made machine building industry
infinite life time laboratory


LVDT SL-Series, ø 20 mm
range ± 1 mm up to ± 500 mm
output 0...10 V, 0...5 V,  4...20 mA, 0...20 mA... with adjustable external amplifier or cable amplifier
linearity ± 0,5 % / ± 0,3 %
resolution appr. 0,01% of full range
types plain core, 
core with extension, 
core with rod end bearings, 
sprung loaded core
housing  stainless steel
connection cable output 1,5 m radial, 
plug axial
working temperature -30...+120°C (150°C optional)
protection class IP65 / IP68 10 bar
shock 1000 g (10 ms)
vibration 20 g (2 kHz)


LVDT SM-Series, ø 12 mm
range ±1 mm up to ±100 mm
output 0...10 V, 0...5 V,  4...20 mA, 0...20 mA... with adjustable external amplifier or cable amplifier
linearity ± 0,3% / ± 0,2%
resolution appr. 0,01% of full range
types plain core, 
core with extension, 
sprung loaded core
housing ø 12 mm, stainless steel/steel nickel-plated 
ø 8 h6 clamp diameter
connection cable output 1,5 m axial/radial, 
plug axial
working temperature -30...+120°C (150°C optional)
protection class IP65 / IP68 10 bar
shock 1000 g (10 ms)
vibration 20 g (2 kHz)




LVDT Pressurised - Series SL/SM-HYD
range ± 12,5 mm up to ± 300 mm 
pressure 400 bar
output 0...10 V, 0...5 V,  4...20 mA, 0...20 mA... with adjustable external amplifier 
AC   3 Vpp at 3 kHz 
linearity ± 0,3% / ± 0,5%
resolution appr. 0,01% of full range
types various types 
(e.g. flange, thread M18x1,5 M30x1,5), custom made versions, 
core with extension
housing  ø 12/20 mm, stainless steel/steel nickel-plated
connection PTFE-cable, MIL-connector
working temperature -30...+150°C


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