Management description MK-500 ANALYTIC･DIAGNOSTIC FUNCTION �T(Automatic diagnosis) Vibration wave measurement (ACC,VEL) → Frequency analysis → Diagnostic logic(select) Auto judgement Diagnostics results Mechanism Analyzes frequency spec- trum which indicates trou- ble of Unbalance, Bent shaft. → Unbalance, Bent shaft, Misalignment, Wear of shaft insufficient rigidity, Installation misalignment. Bearing Analyzes frequency spec- trum which indicates trou- ble of Inner races, Outer races, Ball, Cage damage. → Damaged bearing, Inner race damage, Outer race damage, Ball damage, Cage damage. Gear Analyzes frequency spectrum which indicates trouble of Engagement, Chipped teeth, Local pant. → Chipped teeth, Engagement error, Shaft center misalignment, Defaced teeth. Pump Analyzes frequency spectrum which indicates trouble of Blade, Pressure pulsation,Casing resonance. → Pressure pulsation, Uniform wear of Impeller, Local wear of Impeller, Local defect of Impeller. Motor Analyzes frequency spectrum which indicates trouble of Electromagnetic Unbalance, Highfrequency Vibration. → Unbalanced voltage High-frequency vibration 　 　 　 　 �U(Manual diagnosis) Vibration wave measurement (ACC,VEL) → Frequency analysis → Analysis by operator with diagnostic knowledge → Diagnostic results �V(High level analytic diagnosis) Measurement of: Vibration Audio sound Voltage → Frequency analysis → MK-500C AC signal analysis Spectrum wave analysis Transient wave recording FFT 3-dimensional display Field Balancing → Diagnosis by operator �@Diagnosis of turbine machine defect Diagnosis of turbine irregularity �Amovement Diagnosis of turbine balancing → MK-500D Spectrum wave analysis, Probability Density function, Probability Distribution function, Kurtosis, Phase Spectrum, Differential and integral, 1/3 Octave Analysis �W(Management of diagnostic results by Personal Computer) Vibration measurement → Frequency analysis → Memory → Management of diagnostic results by Personal Computer 　 　 　 　 　 　 Diagnostic report of Bearing, Gear, Unbalance, etc. Preservation of data, Trend management of specified frequency.

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