Posts Tagged inaccuracy
Flowmeter analog totalizer vs. pulse input totalizer: A side-by-side comparison
Posted by danstips in Flow, Honeywell, Magnetic Flowmeters, Measurement, Paperless Recorders, Recorders, Siemens, Trendview X-Series Paperless Recorders on April 18, 2012
When it comes to flowmeters, there are some pretty hot opinions in the control and instrumentation world about the inaccuracies of an analog totalizer, and why using a pulse-driven counter/totalizer is the way to go.
After reading some really vicious web debates on the topic, I had the opportunity to test for myself, and I was surprised at how close the resulting totals were, and how insignificant the error was.