The Netzer VLS Series Encoders are a range of non-contact absolute position sensors, dedicated for LEO mission. The encoders are based on unique electric field technology. The VLS encoders are fully non-contact, providing exceptional durability for space environments, immunity to wear and resistance to harsh environmental conditions. Their compact and lightweight design makes them ideal for integration into space systems, which is a key advantage when designing high performance, harsh environment applications.
Key features of a VLS Encoder:
- Ultra-low-profile design, which is 5.7mm in height for most models, enabling sleek, compact actuator builds.
- Hollow-shaft architecture, which allows for cables, shafts, or mechanical couplings to pass through the centre, simplifies integration.
- Available dimensions: 25 – 170 mm OD.
- Polyimide substrate material
- Low outgassing materials.
- High precision and accuracy, which is down to ±0.006°, ideal for precision motion control.
- Affordable pricing
Key benefits of VLS Encoders:
- Tested for LEO environment: Temperature and Radiation, both TID and SEE
- Vacuum conditions down to 10 -6 Torr
- Non-contact design – the non-contact capacitive sensing method eliminates friction and wear, therefore ensuring long-term stability and minimal maintenance.
- High Resolution and Accuracy – with resolution up to 22 bits, the VLS encoders deliver precise feedback even in demanding motion control environments.
- Compact and lightweight – Their slim form factor makes them perfect for applications where every gram and mm counts, such as Space, Aerospace and robotics.
- Immunity to Magnetic Fields – Unlike magnetic-based encoders, the VLS Series are unaffected by strong electromagnetic fields, making them ideal for electric motor integration.
- High reliability in harsh conditions – the sealed, robust design allows for consistent performance in vibration-heavy, dusty or temperature variable environments.
Here at Olsen Actuators and Drives, we specialise in providing high-performance actuation solutions that meet the most demanding Space, Aerospace, and Industrial requirements. Integrating Netzer’s VLS Encoders into our system solutions means our clients benefit from superior precision, smoother control and enhanced reliability.
If you’d like to discuss our high performance electro-mechanical actuators that can support your next Space project, get in touch here.
