Incremental linear encoder BH25 series
opticalnon-contactexposed

incremental linear encoder
incremental linear encoder
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Characteristics

Type
incremental
Technology
optical
Construction
non-contact, exposed
Output signal
analog, digital, sine wave, RS-422
Other characteristics
compact, high-accuracy, high-resolution, high-speed, glass scale, with external conversion circuitry
Resolution

Min.: 0.01 nm

Max.: 62 nm

Linear encoder speed

Min.: 0 mm/s

Max.: 1,800 mm/s

Process temperature

Min.: 10 °C
(50 °F)

Max.: 30 °C
(86 °F)

Description

High-accuracy, reflective Laserscale with signal pitch of 250 nm. Ideal for low-profile stages, semiconductor back-end processing equipment and precision microscopes Signal pitch : 250 nm High accuracy : ±1 µm / 420 mm High response speed : 1,800 mm/s Maximum resolution : 3.8 pm Available : with/without reference point Completely non-contact design : Return error is theoretically eliminated. Scale : ZERO glass / alkali-free glass Thin head with thickness of 12 mm Supporting various resolutions and output modes (Depending on an interpolator such as BD96 or BD700) Special vacuum-compatible models available

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Exhibitions

Meet this supplier at the following exhibition(s):

JIMTOF 2024
JIMTOF 2024

5-10 Nov 2024 Tokyo (Japan)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.