Renishaw: RELM20 high accuracy incremental linear scale A-9660-0070

RELM20 ZeroMet™ scale is manufactured from near zero thermal expansion material, ensuring the high level of accuracy is maintained across the full temperature range. It can be mounted direct to your machine, either mechanically or by the use of a self-adhesive backing tape. RELM20 scale also features the IN-TRAC ™ optical reference mark allowing fast auto-phasing. RELM20 is a 20 µm pitch scale and is compatible with Renishaw’s VIONiC™ and TONiC™ range of encoders, offering levels of performance previously only available from delicate fine pitch systems.

FEATURES:

• High accuracy, certified to ±1 µm up to 1 m, calibrated against International Standards • Robust ZeroMet offers 0.75 ±0.35 µm/m/°C@20 °C thermal expansion plus ease of handling and installation • Scale mounting with self-adhesive or clips and clamps • IN-TRAC bi-directional auto-phase optical reference mark • Dual limits provide on-scale end of travel indication