[Grating Ruler Alternative] Magnetic Scale Read Head | Incremental Magnetic Grating | High‑Precision Magnetic Read Head

As manufacturing and machinery advance, higher precision requirements arise. In high‑precision measurement equipment, grating rulers have become essential. However, grating rulers can be affected by harsh environments such as dust and oil, which reduce accuracy. To improve measurement stability and reduce interference, many customers have adopted Atonm Magnetic Scale Read Heads as an alternative to grating rulers. Atonm's reliable positioning has earned strong customer recognition and praise.

1. Atonm Magnetic Scale Read Head

Atonm Magnetic Scale Read Head is a modern measuring element composed of a magnetic scale and a digital sensor. By using a digital sensor to read data from the magnetic scale, it measures length, displacement, angle, and other parameters. The Atonm magnetic read head offers high precision and speed and can operate in harsh environments such as high/low temperature and humidity.

2. How to implement a magnetic read head as a grating ruler replacement

Replacing a grating ruler with an Atonm magnetic read head is not trivial. The MH0 series innovations have delivered many validated cases in measurement. Based on traditional measurement methods, Atonm provides more efficient and accurate measurement experiences to help customers meet complex industrial measurement requirements.

Key points for technicians:

1. Measurement range: determine required length range and choose a suitable magnetic scale model. Magnetic scales often have cost advantages over grating rulers.

2. Accuracy: magnetic scale accuracy depends on pole pitch and manufacturing process. Evaluate and test accuracy when considering replacement.

3. Resolution: magnetic scales often have lower resolution than grating rulers due to pole pitch. Choose resolution according to application and accuracy needs.

4. Pole pitch: measurement accuracy and resolution relate to pole pitch. Select and adjust pole pitch based on application.

Also consider operating temperature range, anti‑interference performance, and signal output options.

3. Advantages of using Atonm Magnetic Scale Read Heads

Using Atonm magnetic read heads as a grating ruler replacement offers:

1. Durability

Magnetic read heads are less affected by oil and dust, avoiding accuracy degradation.

2. Practicality

Atonm magnetic read heads fit various applications and have many project cases in machine tools, laser marking, laser cutting, and 3D printing.

3. Ease of maintenance

Better environmental tolerance reduces maintenance costs.

Conclusion

Using Atonm Magnetic Scale Read Heads can improve measurement stability and reduce interference in certain applications. Pay attention to read head installation, calibration, system integration, and testing. As technology advances, magnetic read head solutions will continue to be applied across more fields.