Resolution 0.5um Linear Scale Encoder for Dimensional Measurement Vision Measuring Machine
Linear Encoder/Scale MSA is a displacement sensor widely used with precision instrument, such as profile projector, Vision measuring machine, measuring microscopes, etc.

MSA Installation Size:

Application of Linear Encoder, Linear Scales:
- It adopts the advanced coating replication technology of glass grafting; it ensures the accuracy of glass pitch: the benchmarks main and auxiliary grafting;
- It adopts the imported electronic components and uses the latest SMT chip mounting technology, it ensures the durability of electronic components and for each linear encorder;
- It can read system adopts the reliable and durale five-bearing design, it ensures the movement optical induction system smoothly durably;
- It adopts the double anti-oil, high elasticty and anti-aging plastic as dust-seal,it ensures optimum sealing performance and minimal friction force.
- It adopts the precision spring as position controller for the scan read, it ensures the movement of bearing pulley durably and smoothly even in the condition of high-speed;
- It is strictly inspected by testing instrument for each glass, electronic components,dust-seal and snake skin tube,it ensures each linear encorder can calibration of the laser interferometer smoothly;
Technical Specifications:
Types | MSA5 | MSA1 | MSA0.5 | MSA0.2 | MSA0.1 |
Resolution | 5um | 1um | 0.5um | 0.2um | 0.1um |
Max.Working Speed | 60m/min | 20m/min | 10m/min |
Grating Pitch | 20 um | 10um |
Output Signal | TTL,RS422 | ~1Vpp |
Grating Measuring System | Transmission infrared optical measuriement system, infrared wave length: 880um |
Measuring Length | 25-600mm |
Scan Unit Rolling System | 90°five ball bearing rolling system |
Working Voltage | 5V±5%DC |
Working Environment | Temperature :-10~45℃;Humidity≤90% |
Accuracy | 50≤ML≤500mm Standard: ±5um Precision: ±3um |
510≤ML≤600mm Standard: ±8um Precision: ±5um |