Digital Contact Displacement Sensor

Sub-Micron Gauging Probe
0.1μm resolution, for relay armature gap and contact travel inline inspection.

IP67 Protected Structure
Ball spline bearing, anti-jamming for oily workshop conditions.

Optical Absolute Scale Design
No zero drift, stable signal under electromagnetic coil interference.

Multi‑Channel Synchronous Sampling
1ms high-speed sampling, calculate planarity and parallelism.
Submit your relay armature 2D drawings to our engineering team to receive a full RFQ selection sheet and FAT acceptance specification document for your inline gauging station. Browse our full product portfolio here: Yangning intelligent automation equipment.