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LinkThe Magnescale DK25 is a high-accuracy, rugged digital gauge designed for industrial measurement applications requiring increased measuring range and robust performance. Built with Magnescale’s proven magnetic sensing technology, the DK25 delivers stable and repeatable measurements even in demanding environments.
As part of the DK series, the DK25 combines precision, durability, and flexibility, making it ideal for machine integration and continuous operation in production environments.
Key features
- 25mm measuring range for extended measurement applications
- 0.5µm resolution for high precision measurement
- Accuracy of 2µm for reliable, repeatable results
- Robust construction for harsh industrial environments
- Resistant to oil, dust, water, vibration, and shock
- High or low measuring force options depending on model
- Built-in reference point for precise positioning
- A/B quadrature output for integration into control systems


Description
The DK25 is part of the Magnescale DK Series, developed for robust, long-range industrial measurement applications where durability and stability are essential.
With a larger measuring range than the DK10, the DK25 is well suited to applications requiring greater travel while maintaining high precision. Its rigid construction ensures accurate measurements under load, making it ideal for machine tools and automation systems.
Magnescale’s magnetic detection technology provides stable performance with minimal drift, even in environments with vibration, contamination, or temperature variation.
Available models:
| Part Number | Model | Description |
|---|---|---|
| 97928686 | DK25NR5 | Low measuring force (IP50) |
| 97928685 | DK25PR5 | High measuring force (IP64 |
| 97928688 | DK25NLR5 | Right-angle, low force |
| 97928687 | DK25PLR5 | Right-angle, high force |
Technical specifications:
| Specification | Value | |
|---|---|---|
| Measuring range | 25 mm | |
| Resolution | 0.5 µm | |
| Accuracy (20°C) | 2 µm | |
| Measuring force | 0.4–1.0 N (N type) / up to 4.9 N (P type) | |
| Protection rating | IP50 / IP64 (model dependent) | |
| Operating temperature | 0 to +50°C | |
| Storage temperature | -10 to +60°C | |
| Cable length | 2 m | |
| Stem diameter | Ø20 mm | |
| Feeler | Carbide ball tip | |
| Weight | Approx. 230–300 g | |
| *1 The mass indicated is the total mass excluding the cable | ||
Typical Applications
- Machine tool measurement and positioning
- Automated inspection systems
- High-precision dimensional measurement
- Thickness and displacement measurement
- Inline production quality control
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