Product Overview
Laser Triangulation Accuracy:
IEM’s Back-to-Back Gauge (B2B) is a modern electronic
measurement device, utilizing the most accurate method of
laser triangulation for the direct measurement of
back-to-back wheel distance.
Direct Wheel Measurement:
The B2B Gauge takes measurements directly on rolling
stock without wheel set roll-out.
Ease of Operation:
The B2B Gauge contains ball supports to place the
gauge onto the internal surface of the wheel, two side
supports to base the gauge to the wheel flange, and
two bottom supports for the rails and contactless
laser sensor.
Advanced Averaging Algorithms:
The program of the back-to-back distance
calculation contains a smart algorithm that
eliminates the influence of surface defects on the
result.