Portable rail profilometer

Producer:

Рифтэк

Portable rail profilometer (PRP) is designed for non-contact registration of the transverse profile of the working surface of the rail head.
The profilometer uses a non-contact method for recording the profile with a laser sensor and a scanning device.
The PDP performs the following main functions:

obtaining information on the parameters of the transverse profile of the working surface of the rail head;
reading and analysis of the full profile of the working surface of the rail head;
visualization of combined graphic images of the actual and new transverse rail head profiles.

How it works
Operator installs the laser scanning module on the head of the measured rail. On command from the PTC (pocket tablet computer) or PC, the laser module, analogue of the RF603 triangulation sensor , performs non-contact scanning of the rail surface. Measurement results (geometric parameters and surface profile) are displayed on the PTC display, can be stored in PTC`s memory and transferred to the PC database. At the same time, additional parameters are stored: measurement date, operator code, track distance, track number, rail type, etc.
Specifications

Parameter	Value
Vertical wear of the rail head, mm:	-5 … +14
Lateral wear of the rail head, mm:	-5 … +18
Resulted wear of a head of rails, mm:	До 14
Angle of scanning inside the rail track, deg:	108
Angle of scanning outside the rail track, deg:	108
Error, not more, mm:	±0,1
Scanning time, s:	3
Dimensions of indicating device (PTC), mm:	107,5 × 114 × 20
Dimensions of laser scanning device, mm:	286 × 250 × 232
Source of power of the laser module:	4,8V (4 batteries of type АА 1,2В)
Power supply of PTC:	Li-polymer battery 3,7 V 3300 mAh
Number of measurements without charging, not less than:	1000
Memory capacity of indicating device:	100 000 measurements
Interface:	Bluetooth