ISO 10816-7 explicitly requires RMS velocity. Peak values will be approximately 1.414× higher than RMS, leading to false alarms. Use an analyzer capable of RMS measurement.
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Applies to rotodynamic pumps for industrial use with power above 1 kW. ISO 10816-7 explicitly requires RMS velocity
It does cover positive displacement pumps, reciprocating pumps, or pumps smaller than 1 kW. such as bearing housings
kW. It focuses on measurements taken on non-rotating parts, such as bearing housings, and also includes guidelines for rotating shafts. ISO - International Organization for Standardization Key Features of ISO 10816-7 Vibration Severity Zones
The standard does not use a "one-size-fits-all" limit. Instead, it differentiates based on: