Category: Magnescale Digital Gauges, Robust, long range measurement type , Sensors

Magnescale DK25 Digital Gauge (25mm, 0.5µm)

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Prices starting from: £865.00

Typical pricing varies by model, please contact us for a quote.

The 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 NumberModelDescription
97928686DK25NR5Low measuring force (IP50)
97928685DK25PR5 High measuring force (IP64
97928688DK25NLR5Right-angle, low force
97928687DK25PLR5Right-angle, high force

Technical specifications:

SpecificationValue
Measuring range25 mm
Resolution0.5 µm
Accuracy (20°C)2 µm
Measuring force0.4–1.0 N (N type) / up to 4.9 N (P type)
Protection ratingIP50 / IP64 (model dependent)
Operating temperature0 to +50°C
Storage temperature-10 to +60°C
Cable length2 m
Stem diameterØ20 mm
FeelerCarbide ball tip
WeightApprox. 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

Q: What is the Magnescale DK25 used for?

A: The DK25 is used for precision industrial measurement, particularly in machine tools, automation systems, and production environments requiring reliable displacement measurement. 


Q: What measuring range does the DK25 offer?

A: The DK25 provides a 25mm measuring range, making it suitable for applications requiring more travel than the DK10.


Q: What accuracy and resolution does the DK25 provide?

A: The DK25 offers 0.5µm resolution and 2µm accuracy, ensuring high precision measurement.


Q: What is the difference between DK25NR5 and DK25PR5?

A: DK25NR5 – Low measuring force version

• DK25PR5 – High measuring force version with IP64 protection

This allows users to adapt the gauge to different applications. 


Q: Is the DK25 suitable for harsh environments?

A: Yes, the DK25 is designed with excellent resistance to oil, water, dust, vibration, and shock, making it suitable for industrial environments. 


Q: Can the DK25 be integrated into automation systems?

A: Yes, the DK25 provides an A/B quadrature output, enabling integration with counters, PLCs, and control systems.


Q: How does the DK25 compare to the DK10?

A: The DK25 offers a larger measuring range, making it suitable for applications requiring more travel, while maintaining the same level of accuracy and robustness.

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