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
|
HESAI_OT128_LiDAR_stp.zip
-
Contact Seller:
+861368646****
HESAI presents 9 published products on Global Robot Market, giving buyers a direct way to review inquiry-ready offerings across LiDAR & Range Sensors.
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