Rail diagnostics train (SDS)

The train consist of three units; two five-axled motor wagons and a four-axled measuring car between the motors. The train is suitable for testing rails and revealing rail defects by means of ultrasonic material testing method. The train allows the non-contacting measurement of rail cross profiles and non-contacting magnetic measurement of corrugation...

FMK-008 Rail diagnostics car

One of the most important fields of railway track diagnostics is the inspection of the status of the rails. In order to meet the customers’ high demands as well as to facilitate the modernization of the fleet carrying out the track diagnostic inspections, MÁV KFV Kft. has decided to develop a new two-section inspection unit, the implementation of which is to be completed in 2016. The diagnostics car has been designed in a way that it carry out inspections on its own in case of being hauled by a foreign traction unit...

Ultrasonic Rail Inspection Trolley (USK-004R)

In practice, the ultrasonic testing procedure has proved to be the most suitable for detecting manufacturing and material fatigue defects occurring in rails and turnouts.
By taking into account increased demand, MÁV CRTI Ltd. and the Russian RADIOAVIONICA Corporation continued jointly the development of its previous small manual ultrasonic rail inspection trolley.
The completed small manual inspection trolley is extremely suitable to detect internal rail and welding defects due to its light weight, inspection options and special ease of operation...

GF04 Rolling Contact Fatigue Crack Measuring Device

The GF04 device is suitable for rolling contact fatigue crack measurement on rail surface. The four probes (with changeable stands) of the device - working on eddy current principle – scan the rail surface to be examined.
The measuring results are displayed continuously on the computer of the device. The measured data is represented in real time in time diagram and in vector plan as well. During the operation the operator can sign certain specific areas in the measuring results with marker.
The program exports the measuring results to a protocol that can be reviewed even on site.

HC Scan Hand-operated eddy current device

HC Scan is suitable for measuring the errors of the rails caused by rolling contact fatigue and for controlling the grinding activity that corrects the errors.
The simple and expedient design of the device makes the HC Scan effective to quick detecting of rolling contact fatigue related rail flaws and determination of the damage level. The device can also be used to monitor the escalation of previously detected damages.

RI-1000 straightness measuring device

The RI-1000 straightness measuring device has been developed to check the geometry of running and directing surface of rails. It uses capacitive principle, so does not contain moving parts. Using the device the measurement of deformation can be performed in less than a second. The inspection of the running and directing surface can be executed separately with the relocation of the device...

RID-1000 straightness measuring device

One of the most important fields of railway track diagnostics is the inspection of the status of the rails. In order to meet the customers’ high demands as well as to facilitate the modernization of the fleet carrying out the track diagnostic inspections, MÁV KFV Kft. has decided to develop a new two-section inspection unit, the implementation of which is to be completed in 2016. The diagnostics car has been designed in a way that it carry out inspections on its own in case of being hauled by a foreign traction unit...

Neutral temperature measuring device (RAILSCAN)

Applied magneto-elastic testing method is based on the fact that rail magnetic characteristics are in connection with rail mechanical stress test. However this relation depends on material quality as well as on mechanical stress test, which are largely determined by permanent production stresses different case by case. The developed measuring method assumes constancy of material quality only within a specific rail section. Permanent production stress is eliminated by two measurements made under different stress conditions. Therefore a series of calibration tests must be carried out on the rail type to be examined...

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