Zhuhai Easson Measurement Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 2000 PCS per Month |
| Delivery Time | 3 working days |
| Packaging Details | Carton |
| Name | Digital Linear Scale |
| Keyword | Digital Readout Linear Scale |
| Display Resolution | 5 µm |
| Meas. Length | 50-500 mm |
| Warranty | 13 Months |
| Power | DC 5V |
| Output Signal | TTL |
| Usage | Small Lathe Machine |
| Brand Name | Easson |
| Model Number | GS90 |
| Certification | CE |
| Place of Origin | P.R.China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 2000 PCS per Month |
| Delivery Time | 3 working days | Packaging Details | Carton |
| Name | Digital Linear Scale | Keyword | Digital Readout Linear Scale |
| Display Resolution | 5 µm | Meas. Length | 50-500 mm |
| Warranty | 13 Months | Power | DC 5V |
| Output Signal | TTL | Usage | Small Lathe Machine |
| Brand Name | Easson | Model Number | GS90 |
| Certification | CE | Place of Origin | P.R.China |
| High Light | Optical Miniature Linear Encoder f ，GS90 Miniature Linear Encoder ，GS90 Optical Linear Scale | ||
Easson GS90 Optical Miniature Linear Encoder for Small Lathe Machine
Product display
Product Specification
| GS90 | ||
| Measuring Standard | Glass Scale - Grating period: 20μm (0.02mm) | |
| Optical Detecting System | Transmissive Infrared System: wave length 880mm | |
| Slide Carrier System | Vertical five bearings supporting system | |
| Resolution | 5μm | |
| Measurement Travel | 50-500mm | Every 50mm per length Spec. up to 500mm |
| Accuracy | 50-500mm | ±10μm |
| Repeatability | 5μm (0.005mm) | |
| Hystersis | 5μm (0.005mm) | |
| Protection | IP 53 | |
| Power supply | DC 5V ± 5% | |
| Output Signal | TTL | |
Installation Dimensions
Connector interface
DSUB 9PIN
| PIN | TTL | 422A | ||
| Signal | Cable | Signal | Cable | |
| 1 | —— | —— | A- | Yellow |
| 2 | 0V | Orange | 0V | White |
| 3 | —— | —— | B- | Red |
| 4 | GND | GND | GND | GND |
| 5 | —— | —— | R- | Black |
| 6 | A | Yellow | A | Green |
| 7 | 5V | Red | 5V | Brown |
| 8 | B | Green | B | Blue |
| 9 | R | Brown | R | Grey |
Product Description
Advanced Optical Measuring System
working principle:
It works according to the principle of physical formation of moiré fringes. Moiré fringe takes the transmission grating as an example. When a small angle θ is formed between the line pattern on the indicator grating and the line pattern on the scale grating, and the two grating scale facets are placed relatively parallel, under the illumination of the light source, on the almost vertical grid pattern, light and dark stripes are formed.
Sealing Lip
The plastic 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.
Aging Test
The Aging test can verify whether the process, design, material and other aspects are defective. Therefore, we can using this testing promptly revises the product design to improve product quality and service life.
100% Laser calibration
All glass grating transducers are individually inspected and calibrated by our in-house laser interferometer to ensure measuring accuracy comply 100% with the specifications.
Accuracy report
Each linear scale is printed with a QR code, which is convenient for users to view the accuracy report of the factory inspection.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1995
Total Annual:
>5Million
Employee Number:
>200
Ecer Certification：
Verified Supplier
Easson was established since 1995.It is a high-tech enterprise specializing in design and manufacturing of precision measuring equipment, obtained more than 20 national invention and utility model patents. Our product field in DRO systems, precision optical profile projectors, video m... Easson was established since 1995.It is a high-tech enterprise specializing in design and manufacturing of precision measuring equipment, obtained more than 20 national invention and utility model patents. Our product field in DRO systems, precision optical profile projectors, video m...
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