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HESAI

HESAI OT128 LiDAR

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Product Information

 

Technical Specifications

Parameter Value
Model OT128
Scanning method
Mechanical rotation
Number of channels
128
Instrumented range 0.3 to 230 m
Ranging capability 1 to 200 m (at 10% reflectivity)
Ranging accuracy ±3 cm (3 to 200 m, typical)
Horizontal FOV 360°
Horizontal resolution Configurable on-the-fly
0.1°/0.2° (10 Hz)
0.2°/0.4° (20 Hz)
Vertical FOV
40° (-25° to +15°)
Vertical resolution 0.125° (Channel 24 to 89)
0.36° (Channels 8 to 24, 89 to 121)
0.67° (Channels 4 to 8, 121 to 125)
1.2° to 1.72° (Channels 1 to 4, 125 to 128)
Frame rate 10 Hz, 20 Hz
Return mode
 Single Return: Last/Strongest/First
Dual Return: Last and Strongest, Last and First, First and Strongest
Wavelength
905 nm
Laser class
Class 1 Eye Safe
Ingress protection
IP6K7 & IP6K9K
Dimensions
Height: 132.3 mm
Top/Bottom: Φ111.4/116.0 mm or Φ111.4/118.0 mm
Rated voltage range
DC 9 to 32 V
Power consumption
29 W
Operating temperature
-40℃ to 75℃
Storage temperature
-40℃ to 95℃
Weight
2.2 kg
Data transmission
Automotive Ethernet, 1000BASE-T1, slave mode
Measurements
Distance, azimuth angle, and reflectivity
Valid point rate
Single Return: 3456000 pts/sec (max)
Dual Return:   6912000 pts/sec (max)
Point cloud data rate
Single Return:   130.61 Mbps (max)
Dual Return:   261.22 Mbps (max)
Clock source
PTP (802.1AS Automotive, 802.1AS AUTOSAR)
PTP clock accuracy
≤1 μs
PTP clock drift
≤1 μs/s


OT128_User_Manual.pdf

HESAI_OT128_LiDAR_stp.zip