Alvib ABS Bearing Analyzer, Color : Blue Handy

Distinguishes and measures two characteristic values of the shock pulse amplitude – the carpet value - dBc, and the maximum -dBm values.

Amplitude of the impact acceleration representing maximum values - dBm, relates to bearing damage, and the value of dBc depends on the state of lubrication which increases with lack of lubrication. Graphical representation in time helps to monitor the health and to predict the condition of bearing. Measurement results can be stored in the device memory.

Features

Fast, easy, and reliable diagnosis of bearing condition.

Easy-to-understand condition evaluation in :green-yellow-red scales

0..20 - good condition

20..35 – satisfactory condition

>35..- Poor condition, risk of failure

Precision analysis of oil film condition in the interface between the outer and inner races

Spectrum Analysis to verify the source of high shock pulse

Kurtosis Advantage

The generation of defects leads to a change in the shape of the probability density curve p(x) and, accordingly, to a change in the numerical value of the kurtosis coefficient E. The more developed the defect, the sharper the density curve

Following threshold values of the kurtosis coefficient were established:

Ku < 3 – corresponds to the good condition of the bearing;

Ku > 3 – the bearing can be operated until the next replacement;

Ku > 5 – the bearing is not allowed to be used