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LIDA series for high traversing speeds and large measuring lengths

Model

Substrate and mounting

Expansion
coefficient

Position error
per signal period

Measuring length

Interface

undefinedLIDA 473
undefinedLIDA 483

Glass or glass ceramic scale, bonded to the mounting surface

≈ 0 x 10-6K-1
or
≈ 8 x 10-6K-1

± 0.2 μm

240 mm to 3040 mm

TTL
1 VPP

undefinedLIDA 475
undefinedLIDA 485

Steel scale tape drawn into aluminum extrusions and tensioned

Same as mounting surface

± 0.2 μm

140 mm to 30040 mm

TTL
1 VPP

undefinedLIDA 477
undefinedLIDA 487

Steel scale tape drawn into aluminum extrusions and fixed

≈ 10 x 10-6K-1

± 0.2 μm

240 mm to 6040 mm

TTL
1 VPP

undefinedLIDA 479
undefinedLIDA 489

Steel scale tape, cemented on mounting surface

≈ 10 x 10-6K-1

± 0.2 μm

Up to 6000 mm

TTL
1 VPP

undefinedLIDA 277
undefinedLIDA 287

Steel scale tape drawn into aluminum extrusions and fixed

≈ 10 x 10-6K-1

± 2 μm

Up to 10000 mm

TTL
1 VPP

undefinedLIDA 279
undefinedLIDA 289

Steel scale tape, cemented on mounting surface

≈ 10 x 10-6K-1

± 2 μm

Up to 10000 mm

TTL
1 VPP