Non-contact capacitive displacement sensors of the capaNCDT series measure distances, lengths, dimensions, or positions of any electrically-conducting targets (e.g. metals). Due to the use of the guard ring capacitor principle highly linear output characteristics can be realised without additional electronic linearization circuitry. capaNCDT systems are further characterised by their excellent resolution and stability. A linearisation function is integrated for measurement against insulator materials.

Capacitive displacement sensors require a clean environment. Dirt, dust, water, or other dielectric media in the measuring gap can influence the measurement signal. A wide range of sensor and electronic unit options allows optimum solutions even for the most difficult measuring tasks.

The product range includes special design versions for specific customer requests as well as low-cost versions for OEM applications.

capaNCDT 600
Modular Multi-channel System with analog signal conditioning electronics in 19" rack system and with function module for individual signal processing.
Measuring ranges: 0.05 - 20 mm; 0.002 - 0.78 inch
Resolution: 0.004 % FSO (full scale output).

capaNCDT 620
Single-channel System with analog signal conditioning electronics
Measuring ranges: 0.05 - 20 mm; 0.002 - 0.78 inch
Resolution: 0.004 % FSO (full scale output)

capaNCDT 6019
Compact sensor system
Measuring range: 0.2 … 10 mm
Resolution: <±0.01 % FSO.

capaNCDT 6100
Compact Single-channel System
Measuring range: 0.2 … 10 mm
Resolution: <± 0.015 % FSO