The old standard relied heavily on sinusoidal (single frequency) vibration. The iec 612982 new standard adopts random vibration power spectral density (PSD) profiles that mimic real-world pumps, compressors, and flow-induced turbulence.
The heart of IEC 61298-2 is the suite of tests performed under these controlled conditions. iec 612982 new
The latest version ensures alignment with modern digital and smart transmitters (HART, Fieldbus, Profibus, IO-Link). While the 2008 edition already covers analog and digital outputs, any newer confirmation or amendment clarifies: The old standard relied heavily on sinusoidal (single