The finite range of input values within which a change in the input does not produce a noticeable change in the output. The IEC 61298 Series Structure
"Resonance frequency detected at 150Hz," he read. "Displacement exceeding allowable tolerances."
the tablet flashed. VIBRATION TEST: PASSED. iec 612982
The time delay between an input change and the initial output response. 4. Zero and Span Adjustment
: Test progression must be structured so that the residual effects of one test do not influence or corrupt the results of the subsequent test. 5. Why Compliance Matters to Industry The finite range of input values within which
Process measurement and control devices – General methods and procedures for evaluating performance – Part 2: Tests under reference conditions.
Comparing the instrument’s output to a known, highly accurate reference standard. VIBRATION TEST: PASSED
When he arrived at Sector 7, the offending unit was easy to spot. It was the "Smart-Delta" flow meter, a prototype the company had installed to save money. It looked sleek, encased in shiny polymer, unlike the cast-iron tanks surrounding it.
Determining the accuracy, linearity, hysteresis, and repeatability of devices when operating in ideal or controlled environments.
He pulled up the diagnostic log. IEC 61298-2 was a standard buried deep in the technical manuals, part of the International Electrotechnical Commission’s guidelines for evaluating process measurement and control equipment. Specifically, it governed .