Emerson CSI 2140 Machinery Health Analyzer

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The Emerson CSI 2140 Machinery Health Analyzer is the next generation in a family of industry-leading vibration analyzers and data collectors from Emerson.

In addition to providing fast, actionable information, an effective solution must take advantage of modern communication and interface innovations that make tasks easier and more intuitive. Emerson’s CSI 2140 Machinery Health Analyzer was designed specifically with these goals in mind.


  • Easy data collection and powerful analysis tools in a single unit
  • Four-channel data collection for faster route completion and advanced diagnostics
  • Embedded intelligence guides test set up and data analysis
  • Ergonomically designed to improve usability in the field
  • Convenient uploading of data wirelessly to AMS Suite from the field


Frequency analysis
A/D converter 24 bits of precision.
Automatic Integrator Correction Allows precise measurement of low frequency vibrations down to 0.2 Hz.
Averaging modes Normal, exponential, peak hold, order tracking, negative averaging, synchronous time
Cursors Spectrum Single, Harmonic, Moving Harmonic, Sideband, and Time/Frequency for waveform.
Dynamic range Converter has 120 dB dynamic range.
Frequency range DC to 10 Hz minimum, DC to 80 kHz maximum
Frequency Units Hz, CPM, Orders.
Full-scale range Accelerometer input: 0-20V, Volts input -20V + 20V
Noise floor Typically less than 20 μV for a 400-line spectrum at 1000 Hz maximum frequency.
Number of averages 5,000 in Route mode, 10,000 in Job mode.
Resolution 100, 200, 400, 800, 1600, 3200, 6400, or 12800 lines of resolution. True Zoom provides effective resolution of up to 300,000 lines.
Response Flat to DC for non-integrated and DC-coupled signals; optional AC coupling -3 dB at 1 Hz
Scaling Linear or Log, both X and Y.
Windows Hanning or uniform
Data storage capacity
Internal memory 1 GB
External memory SD (Secure Digital). Virtually unlimited memory with off the shelf SDHC SD cards up to 32 GB.
Data analysis speed
400 line, 1000 HZ spectrum 67% overlap 6 avg/sec
1600 line, 1000 Hz spectrum 67% overlap 3 avg/sec