| Place of Origin: | P.R.China |
|---|---|
| Brand Name: | Easson |
| Certification: | CE |
| Model Number: | VS20 |
| Minimum Order Quantity: | 1PCS |
|---|---|
| Packaging Details: | Plywood Case |
| Delivery Time: | 7 working days |
| Payment Terms: | T/T |
| Supply Ability: | 1500 PCS per Month |
| Name: | Lcd Digital Readout | Keyword: | Scale Readout |
|---|---|---|---|
| Application: | Long Lathe, Boring Machine | Meas. Length: | 1300-3000 Mm |
| Display Resolution: | 5 µm | Warranty: | 13 Months |
| Power Supply: | DC 5V | Output Signal: | TTL ( A Qual B ) |
| High Light: |
Boring Machine Easson Linear Scale,1300 3000Mm Easson Linear Scale,1300 3000Mm Laser Linear Encoder |
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High Accuracy 1300-3000 mm Linear Encoder Scale For Large Milling Lathe Boring Machine
Product Specification
| VS10 | VS11 | VS12 | VS13 | VS20 | VS21 | VS22 | VS23 | ||
| 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 | 1μm | 5μm | 1μm | 5μm | 1μm | 5μm | 1μm | |
| Measurement Travel | 50-1200mm | Every 50mm | Not available | ||||||
| 1300-3000mm | Not available | Every 100mm | |||||||
| Accuracy | 50-450mm | ±3μm - ±5μm | -- | ||||||
| 500-800mm | ±10μm | ±5μm | ±10μm | ±5μm | -- | ||||
| 1050-2000mm | ±10μm | ±5μm | ±10μm | ±5μm | -- | ||||
| 1300-3000mm | -- | ±10μm/m | |||||||
| 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 | |
Installation Dimensions
VS20 Series
Features:
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
1. Using advanced six-spring & push-pull structure to ensure repeatability less than 2 micron；
2. Using engineering mechanics analysis and design to ensure that the dynamic speed more than 120 m/min
Aging Test
Optical reader head sensor tested for 3 days before going to the assembly process. The aging test exposes defects in the process, design, materials and other aspects of electronic devices before they leave the factory. Therefore, it is of great significance for companies to modify product designs in time, so that products can be sold after they are aging and stable, thereby improving product quality and market reputation
100% Laser calibration
All linear encoders are individually inspected and calibrated by our in-house laser interferometer to ensure measuring accuracy comply 100% with the specifications.
Accuracy report in QR code
Each linear encoder is printed with a QR code, which is convenient for users to view the accuracy report of the factory inspection.
