Overview
Linear displacement transmitters are devices used to measure linear displacements on machines and convert them into electrical signals for teletransmission. These transmitters can be potentiometric, inductive, or optoelectronic, depending on the application. They are commonly used in bending machines, injection molding machines, actuator drives, transport vehicles, and various gauges.

Potentiometric Linear Displacement Transmitters
These transmitters use high-resolution wirewound resistance elements to measure lengths up to 1 meter with high accuracy and a linearity of ±0.1%. They are protected against mechanical damage by a robust aluminum casing with an IP 65 protection rating. For safety-relevant measurements, double-track potentiometers are available.

Inductive Linear Displacement Transmitters
Inductive transmitters feature a non-contact differential inductor system, offering high linearity and resolution for measuring ranges from 0 to 0.5 mm up to 0 to 500 mm. They can operate under severe environmental conditions and convert displacement into a current or voltage output signal.

Incremental and Absolute Displacement Transmitters
These transmitters use an optoelectronic angular position transducer with IP 65 protection. They are ideal for measuring large lengths in industries like wood and stone working. For longer measurements, rope length transmitters are available.

Specifications and Models

• Potentiometric Models: Various series are available with measuring lengths ranging from 25 mm to 500 mm, featuring anodized aluminum casings and different degrees of protection (IP 40 or IP 65).
• Inductive Models: These include tracers for instrument making and mechanical engineering applications, with measuring lengths from 0 to 500 mm and outputs of 4–20 mA.
• Optoelectronic Models: These offer resolutions of 0.1 mm or 10 bit/50 mm, with CAN or SSI interfaces.

Accessories
Accessories for these systems include indicating instruments and limit indicators for monitoring measured lengths. Detailed information is available upon request.

Contact Information
For further inquiries, contact details for Fernsteuergeräte Kurt Oelsch GmbH and FSG Fernsteuergeräte Meß- und Regeltechnik GmbH are provided.