EASSON GS Series Glass Scale

Product Overview

Description

The GS series Optical Scales covers all the most common applications for machine tools and measuring instruments. It includes 5 micron & 1 micron scales and two output signals (TTL & RS422A)

 

[Advanced optical Measuring systerm]
The slide carrier of the GS series scales, use a five bearing design for optical grating linear transducer which has been proven as the most reliable system design in today's market.
The glass grating slide ways are lapped, and JIS standard P5 grade bearings are used to achieve smooth and accurate movement and long working life.

 

[Double Seals Design]
The plastics seals of GS series scales use an innovative material to offer.
superior oil resistance, high elastic recovery properties and durability. Carefully designed lips geometry offer low slide resistance.

 

[100% Laser calibration]
All glass grating transducers are individually inspected and calibrated by our in-house laser calibrator to ensure accuracy comply 100% with the specifications.

 

Technical Specifications:

GS10

GS11

GS12

GS13

GS20

GS21

GS22

GS23

GS30

GS31

GS32

GS33

Measuring standard

Glass scale –Grating period: 20μm(0.020mm)

Optical detecting system

Transmissive infrared system, wavelength: 880mm

Slide carrier system

Vertical five bearing supporting system

Vertical five bearing supporting system

Vertical five bearing supporting system

Resolution

5μm

1μm

5μm

1μm

5μm

1μm

5μm

1μm

5μm

1μm

5μm

1μm

Measurement length

100-1200mm

Every 50mm per length specification

Every 50mm per length specification up to 500mm

1300-3000mm

Every 100mm per length specification

Accuracy

100-450mm

±6μm

±4μm

±6μm

±4μm

±6μm

±4μm

±6μm

±4μm

500-800mm

±10μm

±8μm

±10μm

±8μm

1050-1200mm

±15μm

±12μm

±15μm

±12μm

1300-3000mm

±25μm

Repeatability

2μm(0.002mm)

Hysteresis

3μm(0.003mm)

Protection

DIN 40050  Ip53

Power supply

DC 5V± 5%

Output signals

TTL

TTL

ELA-422-AELA-422-A

TTL

TTL

TTL

ELA-422-AELA-422-A

TTL

TTL

TTL

ELA-422-AELA-422-A

TTL