IRD Mechanalysis 820 Vibertion/Spike Energy Analyzer

IRD Mechanalysis Model 820 is a vibration spike energy analyzer used for condition monitoring of rotating machinery, measuring amplitude spikes and calculating energy content from vibration signals. Common failure points include power supply board faults (over‑voltage or component degradation), signal input circuitry damage (capacitors, op‑amps), and display/indicator failures due to solder joint fatigue. First‑check steps: verify 24 V DC supply voltage and polarity; inspect the analog front‑end PCB for cracked traces or burnt components; confirm that the spike detection algorithm is active by observing the amplitude dial during a known vibration event.[oss-gpt-20b]

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