We used a laser Doppler vibrometer to track the ultrasonic welding machine vibrations but the adjustment was difficult. We had believed laser displacement sensors were not an option because of the sampling high frequency required. With the LK Series Laser Displacement Sensor, however, we could measure the vibration quite easily.
Thank you for using KEYENCE products. The LK Series Laser Displacement Sensor offers a maximum sampling speed of 392 kHz to ensure reliable measurement of targets during high-speed vibration. Since the product is designed for general-purpose use, the positioning adjustment and operation are designed to be user-friendly.