High-resolution displacement sensors and position encoders from Inelta Sensorsysteme

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Displacement and position sensors

Displacement and position sensors from Inelta

Logo Wegsensorik Displacement and position sensors are measuring systems which operate on the principle of the differential transformer. The high-resolution, contactless measuring method guarantees an almost unlimited service life, depending on the mechanical design. Furthermore, the proven technology ensures signal and measured value retention (true power on) even if the supply voltage is interrupted.

Learn more about LVDT displacement and postion sensors

Hydraulic LVDT | Miniature LVDT | Pneumatic LVDT

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LVDT-ISAL

LVDT-ISAL

LVDT with unguided armature, high accuracy and almost infinite resolution. Optionally, the sensor can be paired with armatures of different lengths (core extensions).

Construction	Unguided armature
Measurement Range	2, 5, 10, 20, 50, 100, 200, mm
Output signal	mV/V ,
Linearity	±0,25 % F.S. , ±0,5 % F.S. , ±1,0 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-35 .. +120°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	20mm

LVDT-ISDL

LVDT-ISDL

Displacement sensor with unguided armature and integrated signal conditioner. Optionally, the sensor can be paired with armatures of different lengths (core extensions).

Construction	Unguided armature
Measurement Range	2, 5, 10, 20, 50, 100, 200, mm
Output signal	0 - 5 V , 0 - 10 V , +- 5 V , +- 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. , ±1,0 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	0 .. +70°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	20mm

LVDT-ISAL "KD"

LVDT-ISAL "KD"

Displacement sensor with core lead-through through the complete sensor. Mechanical movements can thus be transmitted through the sensor. If the sensor is installed vertically and there is a risk of moisture penetration, there will be no accumulation of moisture.

Construction	Through guided armature
Measurement Range	2, 5, 10, 50, 100, 200, mm
Output signal	mV/V ,
Linearity	±0,25 % F.S. , ±0,5 % F.S. , ±1,0 % F.S. ,
Temperature coefficient	< 0,05 %F.S./10K
Temperature range	0 .. +60°C
Sealing	IP65 ,
Diameter	20mm

LVDT-ISDL "KD"

LVDT-ISDL "KD"

Displacement sensor with integrated signal conditioner and core lead-through through the complete sensor. Mechanical movements can thus be transmitted through the sensor. No waterlogging occurs when the sensor is installed vertically and there is a risk of damp condensation..

Construction	Through guided armature
Measurement Range	2, 5, 10, 50, 100, 200, mm
Output signal	0 - 20 mA , 4 - 20 mA , 0 - 5 V , 0 - 10 V , +- 5 V , +- 10 V ,
Linearity	±0,25 % F.S. , ±0,5 % F.S. , ±1,0 % F.S. ,
Temperature coefficient	< 0,05 %F.S./10K
Temperature range	0 .. +60°C
Sealing	IP65 ,
Diameter	20mm

LVDT-ISAG

LVDT-ISAG

LVDT with bearing-guided armature, swivel head with spherical cap, high accuracy and quasi-infinite resolution.

Construction	Swivel head
Measurement Range	2, 5, 10, 20, 50, 100, 200, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-35 .. +120°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	20mm

LVDT-ISDG

LVDT-ISDG

Displacement sensor, LVDT with bearing guided armature, swivel head with spherical calotte, high accuracy and almost infinite resolution. A signal conditioner is integrated.

Construction	Swivel head
Measurement Range	2, 5, 10, 20, 50, 100, 200, mm
Output signal	0 - 5 V , 0 - 10 V , +- 5 V , +- 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. , ±1,0 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	0 .. +70°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	20mm

LVDT-ISAT

LVDT-ISAT

LVDT with spring loaded and guided probe. Robust sensor made of stainless steel, suitable for applications that require reliable sensor performance in demanding environments.

Construction	Spring loaded/Probe
Measurement Range	2, 5, 10, 20, 50, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,2 %F.S./10K
Temperature range	-35 .. +120°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	20mm

LVDT-ISDT

LVDT-ISDT

LVDT with spring loaded and guided probe and integrated signal conditioner. Robust sensor made of stainless steel, suitable for applications that require reliable sensor performance in demanding environments.

Construction	Spring loaded/Probe
Measurement Range	2, 5, 10, 20, 50, mm
Output signal	0 - 5 V , 0 - 10 V , +- 5 V , +- 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	0 .. +60°C
Sealing	IP64 , IP65 ,
Diameter	20mm

LVDT-ISAP

LVDT-ISAP

LVDT displacement sensor with pneumatic rod extension function and spring loaded probe. The rod is extended with 2-3 bar. The integrated return spring pulls the rod back into the housing as soon as the air pressure drops.

Construction	Pneumatic LVDT
Measurement Range	10, 20, 50, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,2 %F.S./10K
Temperature range	-35 .. +120°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	20mm

LVDT-ISDP

LVDT-ISDP

LVDT displacement sensor with pneumatic rod extension function of the probe, and integrated signal conditioner. With 2-3 bar the push rod is extended. The integrated return spring pulls the push rod back into the housing when the air pressure drops.

Construction	Pneumatic LVDT
Measurement Range	10, 20, 50, mm
Output signal	0 - 5 V , 0 - 10 V , +- 5 V , +- 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	0 .. +70°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	20mm

LVDT-IEDT

LVDT-IEDT

LVDT displacement sensor with external return spring and integrated signal condtioner. This version was designed for standard applications where the price-performance ratio is important.

Construction	Spring loaded/Probe
Measurement Range	2, 10, 20, 50, mm
Output signal	0 - 5 V , 0 - 10 V , +- 5 V , +- 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±0,75 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	0 .. +60°C
Sealing	IP65 ,
Diameter	20mm

LVDT-IEDL

LVDT-IEDL

LVDT displacement sensor with unguided armature and integrated signal conditioner. This version was designed for standard applications where the price-performance ratio is important.

Construction	Unguided armature
Measurement Range	2, 10, 20, 50, mm
Output signal	0 - 5 V , 0 - 10 V , +- 5 V , +- 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±0,75 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	0 .. +60°C
Sealing	IP40 ,
Diameter	20mm

LVDT-IKAL

LVDT-IKAL

LVDT with small diameter and design, suitable for limited installation space. The sensor rod can be easily fixed by using the M3 thread.

Construction	Unguided armature
Measurement Range	2, 5, 10, 20, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 ,
Diameter	8mm

LVDT-IKAT

LVDT-IKAT

Compact sensor with housing diameter of only 8mm, excellent repeat accuracy and stability. An advanced design of the spring-loaded probe improves the retraction and extension and thus the durability of the probe function.

Construction	Spring loaded/Probe
Measurement Range	2, 5, 10, 20, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	8mm

LVDT-ILAT

LVDT-ILAT

Compact sensor with housing diameter of only 8 mm, excellent repeatability and stability. A precise linear ball bearing of the spring-loaded probe tip and a rubber boot as dust protection guarantee a long service life.

Construction	Spring loaded/Probe
Measurement Range	4, 8, mm
Output signal	mV/V ,
Linearity	±0,25 % F.S. , ±0,1 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	0 .. +70°C
Sealing	IP65 , IP67 ,
Diameter	8mm

LVDT-IZAL

LVDT-IZAL

Miniature displacement sensor with housing diameter of only 4mm and total length of 70mm. Due to its small size and low weight, the sensor is suitable for use in devices such as medical instruments.

Construction	Miniature LVDT
Measurement Range	2, 5, 10, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 ,
Diameter	4mm

LVDT-IMAL

LVDT-IMAL

LVDT displacement sensor with M12 external thread, for easy mounting and adjustment at the point of installation. Suitable for demanding environmental conditions due to its robust design.

Construction	Unguided armature
Measurement Range	2, 5, 10, 20, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	M12

LVDT-IMDL

LVDT-IMDL

LVDT displacement sensor with M12 external thread and integrated signal conditioner, for easy mounting and adjustment at the point of installation. Suitable for demanding environmental conditions due to its robust design.

Construction	Unguided armature
Measurement Range	2, 5, 10, 20, mm
Output signal	0 - 5 V , +- 5 V , 0 - 10 V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	M12

LVDT-IMAT

LVDT-IMAT

LVDT displacement sensor with spring-loaded probe and M12 external thread for easy mounting and adjustment at the point of installation. Connection via M12 connector or connection cable possible.

Construction	Spring loaded/Probe
Measurement Range	2, 5, 10, 20, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	M12

LVDT-IMDT

LVDT-IMDT

LVDT displacement sensor with spring-loaded probe and integrated signal conditioner as well as M12 external thread, for easy mounting and adjustment at the point of installation. Connection via M12 connector or connection cable possible.

Construction	Spring loaded/Probe
Measurement Range	2, 5, 10, 20, mm
Output signal	0 - 5 V , +- 5 V , 0 - 10 V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 ,
Diameter	M12

LVDT-IGAL

LVDT-IGAL

LVDT displacement sensor with unguided armature and M18 external thread, for easy mounting and adjustment at the point of installation. Connection via M12 connector or connection cable possible.

Construction	Unguided armature
Measurement Range	2, 5, 10, 20, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	M18

LVDT-IGDL

LVDT-IGDL

LVDT displacement sensor with unguided armature and integrated signal conditioner as well as M12 external thread for easy mounting and adjustment at the point of installation. Connection via M12 connector or connection cable possible.

Construction	Unguided armature
Measurement Range	2, 5, 10, 20, mm
Output signal	0 - 5 V , +- 5 V , 0 - 10 V ,
Linearity	±0,5 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	M18

LVDT-IGAT

LVDT-IGAT

LVDT displacement sensor with spring-loaded probe and M18 external thread, for easy mounting and adjustment at the point of installation. Connection via M12 connector or connection cable possible.

Construction	Spring loaded/Probe
Measurement Range	2, 5, 10, 20, mm
Output signal	mV/V ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	M18

LVDT-IGDT

LVDT-IGDT

LVDT displacement sensor with spring-loaded probe and integrated signal conditioner as well as M18 external thread for easy mounting and adjustment at the point of installation. Connection via M12 connector or connection cable possible.

Construction	Spring loaded/Probe
Measurement Range	2, 5, 10, 20, mm
Output signal	0 - 5 V , +- 5 V , 0 - 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±0,5 % F.S. , ±0,25 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 , IP67 , IP68 ,
Diameter	M18

LVDT-IHDL-M16

LVDT-IHDL-M16

LVDT with integrated signal conditioner for hydraulic applications, pressures up to 350 bar, in special versions up to 500 bar and above.For use in change-over and proportional valves, mounting via central thread/flange.

Construction	Hydraulic LVDT
Measurement Range	10, 32, 36, mm
Output signal	2 - 10 V , 0 - 10 V , 0 - 20 mA , 4 - 20 mA ,
Linearity	±1,0 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-40 .. +85°C
Sealing	IP65 ,
Diameter	32mm

LVDT-IHDZ

LVDT-IHDZ

LVDT adapter sensor with integrated signal conditioner for hydraulic applications, proportional valves, pressures up to 350 bar.

Construction	Hydraulic LVDT
Measurement Range	6, mm
Output signal	0 - 5 V ,
Linearity	±1,0 % F.S. ,
Temperature coefficient	< 0,5 %F.S./10K
Temperature range	-25 .. +85°C
Sealing	IP65 ,
Diameter	32mm

LVDT-IHDL position switch

LVDT-IHDL position switch

LVDT sensor version of a precision position switch in hydraulic applications, the switching point can be adjusted in the application in the range of 4 mm.

Construction	Hydraulic LVDT
Measurement Range	4, mm
Output signal	,
Linearity	±1,0 % F.S. ,
Temperature coefficient	< 0,02 %F.S./10K
Temperature range	-30 .. +120°C
Sealing	IP65 ,
Diameter	32mm

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