2D scanner Z+F PROFILER® 9020

for mappinglaserpoint cloud

Overview
The Z+F PROFILER® 9020 and 9020-2 are high-efficiency 2D laser scanners for mobile mapping applications. Rotation speed is 267 Hz (max. 16,020 rpm). They measure up to 182 m and provide high data quality. For close-range capture a special optic is integrated. Compared to previous models they feature an internal reference plate, very low power consumption, fast startup and a reduction in weight and size by more than 50%. A new laser technology and improved algorithms ensure highly accurate results on rails, roads, street signs and other traffic control systems.

Technical highlights

• 267 profiles/sec.
• P9020: 1.094 million points/sec.
• P9020-2: 2.188 million points/sec.
• 0.2 mm accuracy
• 182 m range
• 360° field of view

Integration and communication
The Z+F PROFILER® 9020 and 9020-2 can be flexibly integrated into mobile mapping systems. The device offers multiple ports for fast, interference-free communication with components (camera, GNSS receiver, operator PC).

Product details
Laser system
Laser class: 1 (EN60825-1 / ANSI Z136.1)
Beam divergence: < 0.5 mrad
Beam diameter: approx. 1.9 mm (at 0.1 m)
Ambiguity distance: 182 m
Minimum distance: 0.3 m
Range resolution: 0.1 mm
Data acquisition rate:
- P9020: 1.094 million points/sec.
- P9020-2: 2.188 million points/sec.
Range noise: 0.2 mm

Deflection unit
Deflection system: fully encapsulated rotating mirror
Vertical field of view: 360° unobstructed
Angular resolution: 0.0088°
Angular accuracy: 0.007° rms
Rotation speed: 50 Hz up to 267 Hz (max. 16,020 rpm)

Interfaces
Data storage: 128 GB SATA
Data interface: 1 GB Ethernet
Data recording time: ~6–12 h (128 GB)

Synchronization interface

• External encoder input for wheel sensor (odometer)
• GPS input (PPS pulse + UTC message over RS232)
• Linesync output (TTL pulse per profile)
• Rotor sync in / out (synchronize angular movement of parallel devices)

Applications
Road surveying, rail surveying and mobile mapping applications

Characteristics / technical specifications

• Model family: Z+F PROFILER® 9020 (includes 9020-2)
• Rotation speed: up to 267 Hz (max. 16,020 rpm)
• Data rate: P9020 = 1.094 Mpoints/s; P9020-2 = 2.188 Mpoints/s
• Measurement accuracy: 0.2 mm (1 m to 25 m)
• Maximum range: 182 m
• Field of view: 360° (vertical)
• Laser class: Class 1 (EN60825-1 / ANSI Z136.1)
• Beam divergence: < 0.5 mrad; beam diameter ~1.9 mm at 0.1 m
• Minimum distance: 0.3 m; ambiguity distance: 182 m; range resolution: 0.1 mm
• Angular resolution: 0.0088°; angular accuracy: 0.007° rms
• Data storage: 128 GB SATA; data interface: 1 Gbit Ethernet; recording time: ~6–12 h
• Synchronization: external encoder, GPS PPS + UTC over RS232, Linesync TTL, rotor sync in/out
• Design improvements: internal reference plate, very low power consumption, fast startup, >50% reduced weight and size vs predecessor