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Leonova Emerald

CONDITION MONITORING
IN A LEAGUE OF ITS OWN

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Leonova Emerald

Leonova Emerald® is a straightforward and efficient portable instrument for condition measurement in rough industrial surroundings. It is the perfect wear and tear choice for powerful analysis and troubleshooting in machine condition monitoring.

 

Lexical definition: em·er·ald \’em(ə)rəld\. Member of the beryl family of minerals and the most famous and valuable green gemstone. The name Leonova Emerald is inspired by the gem’s reputation as the stone of foresight and prediction.

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A RELIABLE

PARTNER

A rugged and versatile instrument for routine measurements and troubleshooting tasks, Leonova Emerald has the capacity to optimize the efficiency of your condition monitoring program.

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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.

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DESIGNED FOR EASE OF USE

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.

LT TO LAST, MADE TO PERFORM

Providing reliable and actionable information on the condition of critical machinery, Leonova Emerald enables optimal coordination of maintenance and repairs. Packed with cutting-edge technology and with a rugged design, Leonova Emerald provides many years of reliable service under the toughest, most demanding circumstances. Designed for use in hazardous areas and hostile environments, Leonova Emerald is also available in an intrinsically safe version.

 

Leonova Emerald offers highly sophisticated vibration and shock pulse measurement with the patented HD echnologies, providing razor-sharp spectrums even where signals are weak and low in energy content. The instrument’s excellent signal-to-noise ratio gives a decisive advantage where weak signals are present among stronger signals, such as in gearboxes.

 

Leonova Emerald is part of the Leonova line of portable instruments and sibling to Leonova Diamond®.

QUOTES FROM OUR CUSTOMERS

“SPM is an extremely professional company that was able to meet our needs. A visit from an SPM representative to our site allowed us to really understand the products and capabilities we required for an upgrade. We had also taken the option to have some of our staff trained in on our chosen unit, which has already had a positive outcome to all involved in the capturing of data. Lastly, the product was ordered and received with minimal effort. For sure, SPM are our go-to people.”

 

Chris Giles, Doppelmayr Cable Car (Using Leonova Emerald)

REVIEW FROM A CUSTOMER

“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.” 

 

Bárður Heinason, Machine technician, MEST Shipyards

Features

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 SPM HD® method is a patented further development of the Shock Pulse Method (SPM) in being less sensitive to interference from other signals and therefore unique in its ability to measure from very low rpm (0.1 - 20.000 RPM range). SPM HD is used for fast, easy, and reliable diagnosis of the operation condition of rolling element bearings.

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SPM Spectrum™

SPM Spectrum™ is based on extraordinary signal quality and 24 bit A/D conversion that provides razor-sharp resolution and helps determine where a possible bearing damage is located with very high precision.

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LR/HR

The 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.

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dBm/dBc

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).

Vibration Analysis

The HD ENV® technique

HD 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.

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Vibration severity plus FFT Spectrum

Measurement of vibration velocity, acceleration, and displacement (0-40kHz frequency range) according to the latest ISO 10816 standards helps to diagnose general machine condition. In addition to the RMS vibration readings, the instrument displays an FFT spectrum, where symptoms of imbalance, misalignment, and structural weakness are easily identified.

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EVAM

The EVAM (Evaluated Vibration Analysis Method) measuring technique produces up to 12800 line spectrum with true zoom, provides ready-made machine 'fault symptoms' as well as trending.

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Corrective Maintenance

Dynamic balancing

Field rotor balancing in single 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.

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Order Tracking 

HD Order Tracking

On machinery operating under variable speed, 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.

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Technical overview

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Instrument modules

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Platform functions

  • SPM HDm/HDc and/or SPM LR/HR.

  • RMS vibration, ISO 2372.

  • Speed measurement.

  • Temperature measurement.

  • Stethoscope function.

  • Measuring point identification with CondID® memory tags.

  • Recording.

  • Manual recording, free quantity.

  • Checkpoints, free text.

  • Recording of vocal comments.

  • Supports up to 6400 lines, 10 kHz.

Optional functions

  • SPM HD Expert, frequency, and domain analysis.

  • Shock pulse method dBm/dBc.

  • Shock pulse method HDm/HDc.

  • Shock pulse method LR/HR.

  • SPM Spectrum.

  • Vibration ISO 10816 with spectrum.

  • Vibration Premium.
      HD ENV.
      FFT with symptoms.
      6400 lines, 10 kHz.
      HD Order Tracking.
      Time signal.
      Post trigger.

  • Vibration Supreme.
      HD ENV.
      EVAM evaluated vibration analysis.
      12 800 lines, 20 kHz.
      + all functions in Vibration Premium.

  • HD Analysis.
      Vibration Supreme.
      SPM HD Expert.

  • Balancing, single plane.

Accessories

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