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Trackscan Compact

Trackscan Compact

The TSC trolley measures track geometry. The measurement
results include values of track gauge, cant, horizontal and vertical irregularities along with the calculated gradient and twist parameters.
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Trackscan Cadd-e

Trackscan Cadd-e

The Trackscan Cadd-e is equipped with the laser-inertial
non-contact measurement system. The system measures track geometry parameters and both rail cross-section profiles...
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Trackgauge Digital

Trackgauge Digital

The TGD portable measuring device evaluates the track
and switch geometry. The device is lightweight, reliable,
easy-to-use, and it is operated by an application on the Android.
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Trackscan Profile

Trackscan Profile

The trolley measures track geometry as well as railway and
tramway rail head profiles and records results of track condition visual inspections.
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Trackgauge Solar

Trackgauge Solar

The TGS digital track and turnout gauge measures track
and turnout geometry. The TGS is equipped with a solar battery enabling continuous operation and a colour display.
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Laser Measurement Systems

Laser Measurement Systems

The measured wheel profile parameters include the entire wheel tread profile, flange height Sh, flange width Sw, slope qR, wheel diameter D, and back-to-back distance Az.
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Track measurement

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Goldschmidt´s Trackscan Clearance trolley is designed to measure the track geometry. The laser head enables the measurement of gauge, intertrack and traction. The measurement results can be read directly on the trolley’s display and save in memory. The Dari® software supplied with the trolley allows the user to further analyse the measurement results and generate different kind of reports. 


Measurement results such as values of width, cant, horizontal and vertical irregularities, covered distances and GPS positions are recorded in the device memory on a real-time basis. Clearance measurements are performed by the operator aiming the laser beam at a selected point (after stopping the trolley). After a measurement, the trolley control panel display presents the position of a point being measured in relation to the track axis. Measurement results along with locations of related objects are saved in the device memory.

The trolley meets the requirements of the EN 13848-4 standard. Measurement results generated by the trolley are consistent with the requirements of the Polish Railway Lines (PKP PLK).


  • Trackscan Clearance trolley with the control panel
  • Two sets of batteries + charger
  • Charger for the control panel
  •  Laser head with handle
  • Transport boxes
  • Dari® Software for data analysis, 1 licence
  • Quick removal from the track without interrupting the measurement session possible
  • Hot-swappable batteries – charged batteries at hand enable unlimited operating time
  • Geolocation of point measurement using GPS on board
  • Measurement results independent of environmental conditions
  • Results of visual track inspection can be recorded while measuring
  • The included Dari® software for data analysis allows for additional export of measured data to MS Excel and MS Word, as well as PDF, DXF, CSV formats 


Clearance measurement Laser distance meter with 2 degrees of ease
Track gauge Accuracy: ±0,5 mm
Measurement range: -15 … +50 mm
Cant Accuracy: ±1,5 mm
Measurement range: ±200 mm
Horizontal irregularities Accuracy: ±1 mm / 1 m
Measurement range: ±5 mm
Vertical irregularities Accuracy: ±1 mm / 1 m
Measurement range: ±2 mm
Calculated parameters
Twist Accuracy: ±3 mm
Gradient Accuracy: ±1 mm
Measuring increment 0.5 m
Types of rails Vignol or groove
Dimensions (L x H x W) for 1435 mm track 1050 x 870 x 1850 mm
Weight (standard version for 1435 mm track) 28 kg
Memory capacity 3 000 km
Operating time Up to 10 h
Resolution 0.1 mm
Operating conditions Temperature: -20 … +45 °C
Humidity: 15 … 85 %, no condensation
Nominal track gauge 1435 mm, other on request


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