Reflecting Optical Linear Glass Scale / Encoder For Non Contact Reference Signal

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Reflecting Optical Linear Scale Glass Grating Non Contact Reference Signal




Non-contact measuring

Large range of allowed installing position error, easy installation.

High speed response.

Embedded digital subdivision IC.

External reference signal.




Measuring length 50mm-1000mm
Output signal A,B and RI signal, 5V, TTL
Repeatability ±5um/m
Max. output response frequency 1um resolution, 5m/sec; 5um resolution, 10m/sec
Signal cable length Cable length is 3m (standard), OEM available
Working temperature 0°C to +40°C
Storage temperature -20°C to 50°C
Scale material Glass scale with back sticker


PIN signal



PIN 1 2 3 4 5 6 7 8
Signal NC GND E RR- Z- B- A- +5V +5V


PIN 9 10 11 12 13 14 15 Shell
Signal GND NC E RR+ Z+ B+ A+ Internal shield External shield





Glass scale type and specification


There are 3 types of the RI position of the grating glass scale for option, which are L, C, R. Please indicate when purchasing. Also OEM for the RI reference position is available.




Linear scales and reader head installing position



Reader head installation


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Mr. Mr. Henry Wong
Tel: 86-769-81601125
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Unimetro Precision Machinery Co., Ltd
A26, Juhe International Machinery Plaza,undefined, Dongguan, Guangdong, China (Mainland)
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