| Name: | Linear Digital Encoder | Keyword: | Digital Readout Manufacturers |
|---|---|---|---|
| Display Resolution: | 0.005 Mm | Meas. Length: | 50-500 Mm |
| Warranty: | 13 Months | Power Supply: | DC 5V |
| Output Signal: | TTL ( A Qual B ) | Usage: | Micro Milling Machine |
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 Diagram
Connector interface
DSUB 9PIN
| PIN | TTL | |
| Signal | Cable | |
| 1 | —— | —— |
| 2 | 0V | Orange |
| 3 | —— | —— |
| 4 | GND | GND |
| 5 | —— | —— |
| 6 | A | Yellow |
| 7 | 5V | Red |
| 8 | B | Green |
| 9 | R | Brown |
Linear encoder DSUB 9 connector use the gold-plated pins to avoid poor contact,ensure it will not rust for long time usage.
Product Description
Advanced Optical Measuring System
The GS series scales of the slide carrier , use a five bearing design for optical grating linear transducer.
Thanks to the micro size of the reader head sensor and scale body, it can use in the micro lathe, drilling machine etc..
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.
100% Laser calibration
Easson linear scale has undergone rigorous inspected and calibrated by our in-house laser interferometer to ensure measuring accuracy comply 100% with the specifications.
Accuracy report
Each linear encoder is printed with a QR code, which is convenient for users to view the accuracy report of the factory inspection.
FAQ
Q: What's your company mainly produce?
A: We are mainly produce CNC Video Measurement Machine, Optical Profile Projector, Digital Readouts(DRO), Linear encoder grating ruler, CNC linear encoder.
Q: Did the Length of GS90 series has over 1000mm long?
A: Normally, GS90 travel length is available from the length 50 to 500mm, we don't suggest using this model for long dimension measuring due to its thin scale body structure(Insufficient rigidity).
Q: How can I identify Easson GS10, GS30 , GS90 , VS10 and VS20 model?
A: We has the product code label stick on the scale body, also each model deimension is different. For their structure, GS series using a five bearing design and one spring for Optical grating linear scale's carrier；But for VS series, it is totally different with GS which it has 6 spring push & pull structure, more accuracy than GS scale.
Q: How long dimension for the linear encoder you can produce?
A: Maximum is 3000mm.
Q: How can I check Easson linear encoder scale accuracy report?
A: User can use the mobile phone which has scanning QR code function(eg. Wechat, browser etc.) to scan the linear scale QR code
