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mri compatible, mri safe medical imaging

Health Care MRI/CT

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Health Care Applications

MRI/ CT

Netzer’s VL and DS product lines set the standard for precision motion in MRI and CT imaging—engineered for unmatched accuracy, reliability, and seamless integration. As the only encoders truly immune to EMI and magnetic interference, they ensure flawless operation in the most demanding medical environments, where conventional encoders fail.

From patient positioning systems to gantry rotation and table motion, Netzer’s contactless, low-profile encoders provide absolute precision without signal disruption, ensuring smooth, repeatable performance. Certified to ISO 13485 medical standards, the VL and DS series offer best-in-class durability and accuracy, supporting the next generation of advanced medical imaging technology for improved diagnostics and patient care.

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Features

  • Ultra-High Precision & Repeatability (< 0.006° Accuracy)

    Enables precise angular positioning for gantry rotation, patient table movement, and imaging component alignment, ensuring superior scan accuracy.

     

  • Innovative Hollow Shaft Design

    Designed for seamless integration into MRI and CT imaging systems, enabling compact, high-performance motion control.

     

  • Extreme Temperature Resilience

    Built-in temperature drift compensation ensures stable performance in controlled medical environments.

     

  • Ruggedized for Shock & Vibration

    Engineered to withstand continuous high-speed rotations, mechanical stress, and long-term operational demands in imaging systems.

     

  • Wide Range of Sizes (Ø25mm to Ø247mm)

    Large hollow shaft inner diameters support various gantry and table configurations, allowing flexible system integration.

     

  • Electromagnetic & EMI Resistance

    Specifically designed for MRI compatibility, ensuring interference-free operation in high-field magnetic environments.

     

  • ISO 13485 Medical Certification

    Manufactured under stringent medical device quality standards, ensuring compliance with regulatory requirements.

     

  • Proven FDA-Approved Integration

    Trusted technology with a track record of successful implementation in FDA-approved medical imaging solutions.

     

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Unique Values

ISO 13485
Low Profile
Immunity to Magnetic
Resistance to Electric Shocks

Electrical

Supply voltage
5V ±5%
Current consumption
~90 mA
Communication
SSi / BiSS-C
Clock frequency
0.1-5.0 MHz
Material 
(stator/rotor)
FR4
Position update rate
35 kHz (Optional 375 kHz)

Environment

EMC
IEC 6100-6-2, IEC 6100-6-4
*Operating temp.
-40˚C to +105˚C*
Storage temp.
-55˚C to +125˚C
Relative humidity
98% Non Condensing
Bulit In Test BIT
Optional
Position
IP 40
Vibration
7.7 grms @ 20 to Hz (per MIL-810G
Shock
100g 6msec saw-tooth (per IEC 60068-2-27:2009)

* Extended optional

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