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LIF series for high accuracy

Model

Substrate and mounting

Expansion 
coefficient 

Position error
per signal period

Measuring length

Interface

undefinedLIF 471
undefinedLIF 481

Scale of Zerodur glass ceramic
or glass, bonded with
PRECIMET adhesive film

≈ 8 x 10-6K-1

± 0.04 μm

70 mm to 1020 mm

TTL
1 VPP