PMS-L4000 Line Laser Displacement Sensor Application Solution

Measurement Range: 1 mm Working Distance: 12 mm Numerical Aperture: 0.49

The POMEAS SFS-D8012 chromatic-confocal displacement sensor offers higher accuracy than traditional triangulation ranging sensors and provides stable, consistent results when measuring different materials or surface geometries.

Measurement Range: 1.6 mm Working Distance: 20 mm Numerical Aperture: 0.56

The POMEAS PMS-8020 chromatic-confocal displacement sensor offers higher accuracy than traditional triangulation ranging sensors and provides stable, consistent results when measuring different materials or surface geometries.

Measurement Range: 2 mm Working Distance: 22 mm Numerical Aperture: 0.27

The POMEAS PMS-8022 chromatic-confocal displacement sensor offers higher accuracy than traditional triangulation ranging sensors and provides stable, consistent results when measuring different materials or surface geometries.

Measurement Range: 0.15 - 4 meters Resolution: 1mm Maximum sampling rate: 250 Hz

The PS-3219 wireless integrated displacement sensor uses ultrasound to measure position, velocity, and acceleration of objects 15 centimeters to 4.0 meters from the sensor. Bluetooth and USB connectivity make it easy for students to take turns measuring their distance from the sensor while the class watches their motion graphed in real time. Without interfering cables, handheld or ceiling-mounted use further expands investigations. The wireless motion sensor uses echolocation similar to dolphins or bats. It emits ultrasonic pulses, then listens for characteristic echoes reflected from an object's surface. Distance is calculated from the time between pulse emission and echo reception together with sound speed. Velocity and acceleration are derived algorithmically through numerical methods. This balanced numerical differentiation reduces noise while minimizing smoothing of high-frequency peaks.