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All Categories > Terrestrial Scanners > VZ-1000 3D Laser Scanner with Online Waveform Processing > VZ-400 3D Laser Scanner with Online Waveform Processing > LPM-321 Long Range Laser Profile Measurement System > Item # LPM-321  
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LPM-321 Long Range Laser Profile Measurement System


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LPM-321 Long Range Laser Profile Measurement System

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The Laser Profile Measuring System RIEGL® LPM-321 provides unprecedented flexibility for long range 3D profiling. Hemispheric scanning, automated or manual operation, reflectorless ranging up to 6000 meters, high accuracy and a comprehensive 3D data acquisition software package operable from any standard laptop or PC are included.

Without the use of a retro-reflector, the LPM-321 calculates the distance to the surface in question, based on 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 through a telescope. The pan & tilt mount serves to automatically position the beam using the integrated stepper motors with an accuracy of 0.009 degrees. Handwheels for manual operation are provided too.

The optional combination with a calibrated and accurately orientated and mounted high resolution digital camera results in a hybrid sensor system. This system provides data which lends itself to automatic or semiautomatic processing of scan- and image data to generate products such as colored pointclouds, textured triangulated surfaces and high resolution panorama images as a basis for e.g. geotechnical analysis and mining assessment.

The LPM series provides the user with the sophistication of RIEGL laser measurement technology combined with a robust and easy to use design.


 Specifications  Features  Applications  Distance Meter Performance  Pan & Tilt Mount Performance  

Laser Product Classification1

Class 1 M Laser Product according to IEC60825-1:2007
Viewing the laser output with certain optical instruments designed for use at a distance (for example, telescopes and binoculars) may pose an eye hazard.

Data Interfaces

  • Ethernet TCP/IP interface, 10/100 MBit/sec
  • RS422, adjustable baud rate up to 460.8 kBd, typically 115.2 kBd

Power Supply Voltage Range

12 to 28 VDC

Power Consumption

Approx. 23 W (standby)
Approx. 60 W (both motors in operation)

Main Dimensions (L x W x H)

Approx. 315 x 370 x 445 mm

Weight

16 kg

Protection Class

IP64, dust and splash-proof

Temperature Range

0ºC to +45ºC (Operation)
-20ºC to +70ºC (Storage)
1 The following clause applies for instruments delivered into the United States.
Compiles with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50. dated June 24,2007.

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