It defines the geometry required for a center hole to ensure a piece can be rotated accurately during machining.
How does it stack up against the popular Fluke 931 or the cheaper no-name units? uni 3220
Covers experimental research , external validity, and communication (at CSULA). It defines the geometry required for a center
Numbers keep jumping (e.g., 1500, then 3000). Fix: The sensor is seeing double reflections. Move the unit closer or cover any shiny surfaces behind the shaft with black electrical tape. Numbers keep jumping (e
Cut a 12mm square of the reflective tape and stick it to the rotating surface. If the shaft is black or dark, the reflection works best. For shiny metal, you may need to put a piece of black tape down first, then the reflective tape on top.