RELM incremental linear spar scale (890 mm length, reference mark in middle of scale length) | Renishaw Online Store

RELM incremental linear spar scale (890 mm length, reference mark in middle of scale length)

Name: RELM incremental linear spar scale (890 mm length, reference mark in middle of scale length)
Availability: MadeToOrder

Part number: A-9660-0890

Price available on request

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RELM 20 µm pitch high-accuracy low expansion incremental linear ZeroMet™ spar scale

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Technical table

name	value
Encoder product type	Scale
Extended temperature range	No
Functional safety	No
Material	ZeroMet™
Measurement type	Incremental
Movement type	Linear
Reference marks	Reference mark in middle of scale
Scale length (mm)	890
Scale pitch (µm)	20
Scale shape	Linear
Scale type	14.9 mm wide x 1.6 mm thick low-expansion ZeroMet spar (CTE 0.75 ±0.35 μm/m/°C)
Series	RELM
Ultra high vacuum	No

RELM 20 µm pitch high-accuracy low expansion incremental linear ZeroMet™ spar scale

20 µm pitch, incremental linear spar scale with IN-TRAC™ reference mark
Robust ZeroMet™ offers 0.75 ±0.35 μm/m/°C (at 20 °C) thermal expansion plus ease of handling and installation
±1 μm guaranteed accuracy up to 1 metre
Scale mounting options: self-adhesive or clips and clamps