Rail Measuring Equipment
2016-11-22 17:54 Click:times
CAT (Corrugation Analysis Trolley)
Technical Data: CAT
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interval at which data are saved
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1mm or 2mm
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Output compatible with requirements of
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EN 13231-3:2006 and 2012
EN ISO 3095:2005
EN 15610:2009
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Measuring speed (within +/-25%)
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0.5m/s (1mm interval)
1m/s (2mm interval)
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Output
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raw and filtered displacements
moving average amplitudes (RMS and peak-to-peak) vs. distance
percentage exceedences
one-third octave spectra
exceedence reports (to assist grinding)
ASCII data
graphs to cut-and-paste directly in reports
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Precision of measurements (displacement)
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0.01μm
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Repeatability
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Better than
0.5μm RMS 10-30mm
1μm RMS 30-100mm
2μm RMS 100-300mm
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Filters, built-in
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10-30mm, 30-100mm, 100-300mm, 300-1000mm, 1000-3000mm
30-300mm, 300-3000mm
30-150mm, 150-1500mm
150-1000mm, 1000-1500mm
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Accuracy (measurement of 1m calibration beam)
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Better than
2μm RMS 10-30mm
2μm RMS 30-100mm
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Data storage requirements
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< 2MB per kilometre of rail
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Filter, user-selectable
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band-pass, high-pass or low-pass
wavelength of 5-5000mm
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Weight
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20kg in carrying case
8kg for instrument with laptop on rail
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Options
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measurement of track with different gauge
software to concatenate data files
software to detect and assess severity of welds
training course
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