Building on Field-Proven Technology
Emerson’s next generation vibration analyzer builds
on the field-proven, industry-leading technology of its predecessors.
Earliest Detection of Bearing and Gear Wear –
Detecting imbalance or misalignment is simple with most
data collectors, but these issues are the least impactful of
the faults you will find on your equipment. Over 50% of
mechanical faults are due to bearing and gearbox issues.
And most data collectors do not have the technology to
detect these faults as they are developing – and can only
find them when the machinery is already damaged and near failure.
The AMS 2140 uses Emerson’s patented PeakVue™
processing and applies digital technology to determine
bearing and gear wear earlier than any other technology.
By measuring stress waves emitted from impacting – the
earliest sign of bearing and gear wear – the AMS 2140 gives
you time to plan for maintenance on your machine – while
avoiding significant, and costly, damage.
PeakVue technology not only offers the earliest warning of
developing faults, it also provides an indication of severity.
Measurements can be translated into reliable trends to
determine the optimal timing for maintenance. Machinery
faults are clearly visible in the waveform, opening up new
options for fault detection and diagnosis.
PeakVue Plus Analytics – The latest evolution of this
ground-breaking PeakVue technology is referred to as
“PeakVue Plus Analytics”. This innovative approach mimics
the process that an analyst would apply to determine the
nature of an abnormal situation, once it has been identified
on a machine based on the PeakVue level. At a high level,
machine faults can be categorized as mechanical or non
mechanical. Mechanical faults are caused by defects in
rolling element bearings or gears, and the signals they
generate are highly periodic. In contrast, non-mechanical
signals are typically the result of under-lubrication of the
bearing (or potentially cavitation on pumps). The signals
generated by under-lubrication are non-periodic –or
random – in nature. A trained analyst would employ a
technique called “Autocorrelation” to distinguish between
these two types of defects. In a similar manner, PeakVue
Plus Analytics applies autocorrelation and series of
sophisticated algorithms to determine the root cause of the
defect on a given machine.
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