Without the use of a retroreflector, the LPM-321 calculates the distance to the surface in question, based upon the time-of-flight measurement of a short laser pulse. The distance meter comprises state-of-the-art digital signal processing and echo waveform analysis, enabling precise distance measurements even under bad visibility conditions. In multi target situations, the distance meter can provide up to 3 target distances per measurement.
The point of impact of the measuring infrared laser beam can be observed by a telescope. The pan & tilt mount serves to position the measuring beam automatically by integrated stepper motors with an accuracy of 0.009 degrees. Handwheels for manual operation are provided, too.
The optional combination with an oriented and calibrated high resolution digital camera leads to a hybrid sensor system.
The LPM series provides the user with the sophisticated advances of Riegl laser measuring technology combined with a robust yet lightweight and easy to use design.
Features include:
- Hemispheric scanning
- automated or manual operation
- reflectorless ranging up to 6000 meters
- high accuracy
Further Information
For more information on the LPM-321 laser scanner please visit Riegl here.
Download the LPM-321 data sheet here. |