Start With the End in Mind: Working Backwards to Size Your Measurement Equipment and Calibration Provider A practical, risk-informed method for selecting equipment, decision rules, and calibration providers Abstract Begin with the decision you must defend—product conformance with acceptable risk—and work backwards to derive the measurement capability required of both your equipment and your […]
Which Force Machine Should I Choose? Anyone in metrology has asked—or been asked—this question at some point: “What’s the right force machine for my application?” How do you decide? Word of mouth? A manufacturer’s reputation? Measurement uncertainty? Overall quality? Price? Or some combination of them all? It’s a lot like buying a car. […]
Proving Rings vs. Load Cells — Definitions, Accuracy, and a Practical Comparison. After teaching many classes for NCSLI, ASQ, and other force measurement programs, one question always seems to come up: Which is better—Proving Rings vs. Load Cells? Instead of giving a one-sided answer, the following section takes a closer look at both options. The […]
