The VM-21 is a fully digital, programmable dual channel vibration monitor for on-line systems. It is
intended to make:
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Continuous on-line measurement of vibration levels from ICP type accelerometers according to ISO 10816 and other standards.
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Measurements and indication of voltage signals from different sensors.
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Measured level comparison to pre-programmed thresholds and vibration severity indication with bar graphs and color.
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Analysis of changes in vibration - indication of monotonous vibration increase and rapid changes in vibration.
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Simultaneous analysis of high frequency vibration as an indication of bearing wear. Indication of HF vibration increase.
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Supply analog output from accelerometers to data collectors and vibration analyzers for detailed analysis.
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Produce alarms or other actions with integrated relays (two per channel with programmable action).
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Provide 4-20 mA output for each channel.
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Integration with Control and\or Asset Management systems via industry standard MODBUS RTU protocol via RS-485 interface. OPC Server technology is available.
