Zhuhai Easson Measurement Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 1500 PCS per Month |
| Delivery Time | 7 working days |
| Packaging Details | Plywood Case |
| Name | Linear Scales Cnc |
| Keyword | Low Cost Linear Encoder |
| Meas. standard | 0.02 mm |
| Meas. length | 1250-3000 mm |
| Display Resolution | 0.005 mm |
| Warranty | 13 Months |
| Power Supply | DC 5V |
| Output Signal | TTL ( A Qual B ) |
| Brand Name | Easson |
| Model Number | VS20 |
| Certification | CE |
| Place of Origin | P.R.China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1500 PCS per Month |
| Delivery Time | 7 working days | Packaging Details | Plywood Case |
| Name | Linear Scales Cnc | Keyword | Low Cost Linear Encoder |
| Meas. standard | 0.02 mm | Meas. length | 1250-3000 mm |
| Display Resolution | 0.005 mm | Warranty | 13 Months |
| Power Supply | DC 5V | Output Signal | TTL ( A Qual B ) |
| Brand Name | Easson | Model Number | VS20 |
| Certification | CE | Place of Origin | P.R.China |
| High Light | 1um Resolution Linear Scale Encoder ，5um Resolution Linear Scale Encoder ，Lathe Milling Grinder Glass Encoder | ||
5um 1um Resolution Linear Scale Encoder For Lathe Milling Grinder
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
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 VS / VA series scales, use a five bearing design and six spring for optical grating linear transducer, specially in long dimension scale like the large Lathe machine. The Accuracy is better than the GS20 series long scale.
Aging Test
Easson Optical Linear Scale's reader head need to test for 72 hours aging test before assembly process.
100% Laser calibration
All linear scale 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 scale encoder 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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