Digital guide
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Bently Nevada 3500/22M 146031-01 TDI Transient Data Interface Module
Technical Specifications
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Record Length: Up to 8,192 samples per event
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Sampling Rate: Synchronous with Keyphasor®, max 102.4 kHz
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Trigger Sources: Alarm, speed change, external contact, manual
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Storage: 512 MB internal circular buffer
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Communication: 100BASE-FX fibre or 10/100BASE-T copper
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Time Sync: IRIG-B, SNTP, PTP
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Latency: <5 ms to host
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Power: 8 W
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Operating Temperature: 0 °C to +65 °CFunctional Features
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Automatic Bode, Nyquist and cascade plot generation
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Export to MATLAB® and CSV for advanced modelling
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Parallel streaming to up to five clients
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Firmware flash without rack shutdown
Application Scenarios-
Steam-turbine startup vibration analysis for resonance identification
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Compressor surge event capture for impeller stress evaluation
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Generator pole-slip recording for grid disturbance investigation
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Acceptance testing per API 670 transient criteria
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Detailed content
Functional Features
-
Automatic Bode, Nyquist and cascade plot generation
-
Export to MATLAB® and CSV for advanced modelling
-
Parallel streaming to up to five clients
-
Firmware flash without rack shutdown
Application Scenarios
-
Steam-turbine startup vibration analysis for resonance identification
-
Compressor surge event capture for impeller stress evaluation
-
Generator pole-slip recording for grid disturbance investigation
-
Acceptance testing per API 670 transient criteria
