TNM (Train Noise Monitor)│Wabtec Corporation
TNM (Train Noise Monitor)│Wabtec Corporation

TNM (Train Noise Monitor) is an environmental noise level monitoring system for rail-related noise pollution in urban areas. Problem trains are identified, images are recorded with associated sound level records.  Weekly EPA reports are generated from this data.


System Features
  • Standalone sound level measurement for train noise in urban areas​
  • Generates EPA-compliant noise pollution reports, including wheel squeal​
  • Web-based database for evaluating train noise levels​
  • Day vs night-time analysis of noise levels​
  • Anti-vandalism mounting​
  • Solar powered​
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Wabtec KinetiX Inspection Technologies