Linear Potentiometer CH37

Measuring track with external actuator for high system pressures

In this encapsulated linear potentiometer, position is detected via a conductive-plastic resistance track. The measuring principle provides an analogue absolute signal that does not require any additional signal-conditioning electronics. Actuation is performed by an external actuator. Installation can be carried out either via an internal or external flange. The series is designed for hydraulic systems with pressures up to 340 bar. A linearity of ±0.05% and a service life of 100 million movements enable precise and repeatable position setpoints over long operating periods. The design is suitable for applications with medium measuring lengths from 100 to 550 mm where a pressure-resistant, flange-mounted solution is required.

Options

• Measuring lengths 100 / 130 / 150 / 175 / 200 / 225 / 275 / 300 / 360 / 375 / 400 / 450 / 500 / 550 mm
• Internal flange / external flange
• 1 m round cable or connector

For series production, customer-specific versions are possible, for example cables with or without connector as well as custom stroke lengths.