Length measurement device comprises a scale and a sensor unit which can be moved in the measurement direction relative to the scale

摘要

A length measurement arrangement comprises a scale (1), and a sensor unit (2) which can be moved in the measurement direction relative to the scale and which comprises at least one sensor in a sensor head, which detects a magnetically modulated signal, and an electronic circuit on a circuit board. The sensor unit head has a housing (51) composed of a housing body, which has a constant cross section.