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Leonova Diamond - Portable Instrument for Condition Measurement
Leonova Diamond is a portable instrument for condition measurement in rough industrial surroundings. Wherever measuring route efficiency is a priority, Leonova Diamond is the perfect choice, providing a powerful combination of well-proven measuring techniques for every situation all in one instrument.
THE DIFFERENCE IS IN THE DATA
With the patented HD condition monitoring technologies, detecting gear and bearing faults at a very early stage and pinpointing the source has never been easier – or more efficient.
ENGINEERED FOR PERFORMANCE
Measurements are more precise and spectrums more detailed than ever before, making in-depth bearing and vibration analysis possible even on the most complex industrial applications.
PRODUCTIVITY AND EFFICIENCY
Multiple measuring assignments can be carried out with the push of a single button. Immediate condition evaluation, alert generation, historical data, and trends – all delivered right on the screen.
Leonova Diamond is a dependable and highly potent analysis tool addressing all of your condition monitoring needs. It offers
- a full and wide range of sophisticated measuring techniques
- all the supporting diagnostic and troubleshooting capabilities.
The instrument efficiently and reliably handles different machine characteristics and variable running conditions. State-of-the-art digital technology and careful software design enable superior data acquisition and processing. For use in hazardous areas and hostile environments, an intrinsically safe version is available.
PORTABLE MEASURING INSTRUMENTLeonova Diamond offers highly sophisticated vibration measurement and shock pulse measurements with the patented HD Technologies, providing razor-sharp spectrums even where signals are weak and low in energy content. The portable measuring instrument’s excellent signal-to-noise ratio gives a decisive advantage where weak signals are present among stronger signals, such as in gearboxes.
Leonova Diamond is part of the Leonova line of portable instruments and a sibling to Leonova Emerald®.
“We were looking for a supplier who could solve the specialized problems of our clients regarding slow turning machinery. We also wanted a software platform that was analysis friendly. But the most principal factor in our decision to buy the Leonova Diamond was the HD technology. It will allow us to provide better service for our clients.”
Leonova Diamond includes High Definition Shock Pulse Method (SPM HD®) for bearing condition and advanced three-channel vibration analysis for general machine condition and many more features, which you can see below.
Bearing and lubrication condition
Note: Also read about HD ENV® (below) for bearing monitoring.
The SPM HD® method (HDm/HDc)
The original Shock Pulse Method is based on dBm/dBc that counts the rate of incoming shock pulses per second and provides one value for the shock carpet level and one value for the maximum level (peaks).
LR/HRThe LR/HR method was developed from the original Shock Pulse Method for condition diagnosis of rolling element bearings and allows a precision analysis of oil film condition in the rolling interface.
Vibration analysisThe HD ENV® techniqueHD ENV® is a patented enveloping technique used for early detection of impact-related events such as gear and bearing damage. A number of predefined filters are available for easy selection; each designed to detect damages in different failure stages. The method utilizes cleverly engineered algorithms for digital signal processing to obtain optimal data for trending purposes.
Three-channel vibration analysisThree-channel vibration measurement allows you to study machine movement in three dimensions by observing the difference of the phase angles measured on the three channels. The three channels measure simultaneously, which means fast operation and rapid evaluation of assignments.
EVAMThe EVAM (Evaluated Vibration Analysis Method) measuring technique produces up to 25600 line spectrum with true zoom, provides ready-made machine `fault symptoms` as well as trending.
Journal bearingsOrbit analysisFor all machines with journal bearings, simultaneous measurement with two vibration transducers supplies an accurate graph of the shaft centre line movement.
ResonanceStructural resonancesRun up/Coast down measurement and Bump test are tools for root cause analysis and show the machine frame vibration characteristics, resonance frequencies, and the reaction at critical speeds.
Corrective maintenancePrecision shaft alignmentFor laser alignment of horizontal and vertical machines, the optional LineLazer Alignment Kit connects wirelessly to Leonova Diamond, and the user is guided through the alignment procedure to a perfect result.
Dynamic balancingField rotor balancing in single and dual plane according to ISO 1940-1 standard with an initial vibration measurement guiding the user through a balancing procedure with suggestions for correcting the imbalance.
HD Order TrackingOn machinery operating under variable speed, vibration analysis with HD Order Tracking provides reliable data and crystal clear measuring results even when RPM varies greatly during the course of measurement. Order Tracking is applicable in a very wide RPM range, from just a few to thousands of revolutions per minute.
