LASER MEASUREMENT DEVICE
TECHNOLOGY Laser
Description
The LZR®-U9xx are LASER-based measurement devices measuring distances on up to 4 planes. The LZR®-U9xx can be installed to scan in any direction. This family is designed to provide the user with the highest degree of flexibility. It communicates the raw measurement data for further calculation or control tasks. Very compact and competitive LASER scanner with a measurement range up to 65 m.
Features
Alternative to camera
No external illumination of target object necessary compared to
camera systems.
Bus communication
Standard RS485 bus communication (unidirectional or bidirectional).
TABLE OF SPECIFICATIONS
Technology: laser scanner, time-of-flight measurement
Measurement range: max 65 m, 10 m @ 2% remission factor, 30 m @ 10% remission factor
Number of planes: LZR®-U920: max. 4*; LZR®-U921: 1
Number of points/plane: max. 274*
Angular resolution: min. 0.3516 °*
Angular coverage: max. 96 °*
Rotating speed: 900 turns/min
Scanning frequency: LZR®-U920: 15 Hz; LZR®-U921: 60 Hz
Remission factor: > 2 %
Laser emission characteristics: wavelength 905 nm; max. output pulse power 75 W (CLASS 1); wavelength 650 nm; max. output CW power 3 mW (CLASS 3R)
Supply voltage: 10-35 V DC @ sensor side
Power consumption: < 5 W
Peak current at power-on: 1.8 A (max. 80 ms @ 35 V)
Serial communication: see AN LZR®-U920/-U921 Protocol (available for download on our website)
Type asynchronous
Interface RS 485
Communication mode half-duplex
Transmission speed 460800 bit/sec (max: 921600 bit/sec)
Topology point to point
Symbol coding 1 start bit, 1stop bit, no parity bit
File type 8 bits
Cable length: 3 m