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| Categories | Linear Scale Encoder | 
|---|---|
| Brand Name: | Easson | 
| Model Number: | GS30 | 
| Certification: | CE | 
| Place of Origin: | P.R.China | 
| MOQ: | 1SET | 
| Payment Terms: | T/T | 
| Supply Ability: | 3000 PCS per Month | 
| Delivery Time: | 3 working days | 
| Packaging Details: | Carton | 
| Name: | Digital Position Readout | 
| Display Resolution: | 5 µm | 
| Meas. Length: | 50-550 mm | 
| Warranty: | 13 Months | 
| Power: | DC 5V | 
| Output Signal: | TTL | 
| Usage: | Small Lathe Machine | 
| Keyword: | Digital Readout with Display | 
| Company Info. | 
| Zhuhai Easson Measurement Technology Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Position Micro Miniature Absolute Lathe Machine Linear Glass Scale
Product Specification
| GS10 | GS11 | GS12 | GS13 | GS20 | GS21 | GS22 | GS23 | GS30 | GS31 | GS32 | GS33 | ||
| 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 | 45° five bearings supporting system | Vertical five bearings supporting system | ||||||||||
| Resolution | 5μm | 1μm | 5μm | 1μm | 5μm | 1μm | 5μm | 1μm | 5μm | 1μm | 5μm | 1μm | |
| Measurement Travel | 100-1200mm | Every 50mm per length Spec. | Not available | Every 50mm per length Spec. | |||||||||
| 1300-3000mm | Not available | Every 100mm per length Spec. | Every 50mm per length Spec. up to 500mm | ||||||||||
| Accuracy | 100-450mm | ±8μm | ±5μm | ±8μm | ±5μm | -- | ±8μm | ±5μm | ±8μm | ±5μm | |||
| 500-800mm | ±10μm | ±8μm | ±10μm | ±8μm | -- | -- | |||||||
| 1050-2000mm | ±15μm | ±12μm | ±15μm | ±12μm | -- | -- | |||||||
| 1300-3000mm | -- | ±25μm | -- | ||||||||||
| Repeatability | 2μm (0.002mm) | ||||||||||||
| Hystersis | 3μm (0.003mm) | ||||||||||||
| Protection | IP 53 | ||||||||||||
| Power supply | DC 5V ± 5% | ||||||||||||
| Output Signal | TTL | TTL | 422 | 422 | TTL | TTL | 422 | 422 | TTL | TTL | 422 | 422 | |
Installation Dimensions
GS10 / GS11 / GS12 / GS13 Series

GS20 / GS21 / GS22 / GS23 Series

GS30 / GS31 / GS32 / GS33 Series

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 | 
DIN 7PIN

| PIN | Cable | TTL | 
| 1 | Orange | 0V | 
| 2 | —— | —— | 
| 3 | Yellow | A | 
| 4 | Green | B | 
| 5 | Red | 5V | 
| 6 | Brown | R | 
| 7 | Ground | GND | 
| Case | Ground | GND | 
Product Description
Advanced Optical Measuring System

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.
Double Seals Design

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.
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.
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