1. Monitoring a metal strip gap at a guide
A metal-strip guide can use the analog voltage signal to monitor a qualified strip surface within the specified sensing range. External analog equipment converts the signal through a calibrated relationship for the actual metal and geometry, then compares the result with the permitted guide-gap band. The noncontact arrangement follows local displacement without a sensing roller touching the monitored surface.
Problem Solved
An analog gap signal exposes local strip-position variation to the external controller, supporting guide adjustment without requiring a contact measurement follower against the moving qualified metal surface.
Analog gap signal
0–10 V
Noncontact monitoring
2. Monitoring shaft runout at a metal reference surface
A rotating shaft or metal reference collar can present a qualified target surface to the sensor while external equipment samples the analog voltage. Changes in the calibrated distance relationship reveal local radial movement over a revolution. The acquisition rate and shaft event frequency are selected within the documented sensor bandwidth at its stated reference distance.
Problem Solved
A sampled analog displacement signal lets external analysis distinguish changing radial position over successive revolutions, supporting condition monitoring without a mechanical probe riding on the rotating target surface.
Runout monitoring
500 Hz bandwidth
Analog acquisition
3. Tracking a metal fixture slide through its local stroke
A fixture slide can carry a qualified metal reference feature through the 0–10 mm sensing region near a defined clamping position. The external controller evaluates the analog voltage against calibrated position windows rather than a single presence state. Constant-temperature repeatability provides a documented reference for repeated local position measurements under controlled ambient conditions.
Problem Solved
An analog position window helps external sequence logic distinguish a slide approaching its intended position from one remaining partially displaced, without adding a contact switch at every monitored local position.
Fixture displacement
Analog position windows
Repeatability
