Vibration calibrator takes laboratory into fieldwork

摘要

PCB Piezotronics has launched an intelligent portable vibration calibrator that brings laboratory accuracy to field testing applications. The 9110D portable vibration calibrator is used to check accelerometers, velocity transducers and proximity probes over a wide operating frequency and amplitude range. It provides a compact, battery-powered and self-contained vibration reference source that calibrates individual sensors, vibration switches and data collectors as well as validating the measurement channel of a condition monitoring or recording system.