Scanner Selection Guide

Click on the desired instrument type to find the hardware specifications.

- Excellent for the selected Application
- Very Good for the selected Application
- Good for the selected Application

Specifications	3D Terrestrial Laser Scanner Z - Series		VZ-Series	3D Meas. Sys.
Type	LMS-Z620	LMS-Z420i	VZ-400	LPM-321
Main Specs	High Accuracy Extra Long Range High Speed	High Accuracy Extra Long Range High Speed	High Accuracy Wireless Operation Extra High Speed	Extreme Long Range
Eye Safety Class	Laser Class 1	Laser Class 1	Laser Class 1	Laser Class 1M
Max Range:
Min Range:	2m	2m	1m	10m
Target Reflectivity 80%	2000m	1000m	500m	6000m
Target Reflectivity 10%	650m	350m	160m	1500m
Accuracy	10mm	10mm	5mm	25mm
Effective Meas. Rate	8000 meas./sec	8000 meas./sec	125000 meas./sec	1000 meas./sec
Vertical Line Scan: Max Scan Angle Range	80°	80°	100°(+60°/-40°)	150°
Vertical Line Scan: Min. Angle Stepwidth	0.004°	0.004°	0.0024°	0.018°
Horizontal Frame Scan: Max Scan Angle Range	360°	360°	360°	360°
Horizontal Frame Scan: Min Angle Stepwidth	0.004°	0.004°	0.0024°	0.018°
Repeatability
Averaged	4mm	4mm	2mm
Single Shot	8mm	8mm	4mm	15mm
Accuracy	10mm	10mm	5mm	25mm
Field of View
Angular Resolution		0.0025°	0.005°	0.009°
Meas. Per Second	8000 meas./sec	8000 meas./sec	125000 meas./sec	1000 meas./sec
Rotating Mirror	Yes	Yes	Yes	Yes
Oscillating Mirror	Yes	Yes	Yes	Yes
Laser Wavelength	near IR	near IR	near IR	near IR
Beam Divergence	0.25 mrad	0.25 mrad	0.25 mrad	typ. 0.8 mrad
Data Interface	TCP/IP	TCP/IP	Wireless, TCP/IP	TCP/IP, RS 422

3D Projects	LMS-Z620	LMS-Z420i	VZ-400	LPM-321
Archaeology & Cultural Heritage
Architecture & Facade Measurements
City Modeling
Civil Engineering
Monitoring
Process Automation & Robotics
As-Built Surveying
Topography & Mining
Tunnel Surveying
Virtual Reality