Equipped with Hesai's proprietary technology to achieve ultra-thin size without sacrificing performance
Key Specifications
Range
250 m @10% Reflectivity without Windshield 225 m @10% Reflectivity with Windshield*
FOV
120° (H) x 25° (V)
Angular Resolution (Finest)
0.05° (H) x 0.05° (V)
Size (W x D x H)
140 x 110 x 25 mm
Data Rate
>3,000,000 pts/s
Frame Rate
10 Hz；20 Hz
Power Consumption
12 W
Acoustic Noise
<25 dB(A)
*Specifications are subject to change in the SOP version, and are customizable per the customer's needs. 1 At center FOV of lidar with AR-coated windshield transmittance >85%. 2 At 20 Hz frame rate, some specifications may change.
Designed as a behind-windshield lidar, improves aerodynamics, dust and dirt free
Low Power For Better Thermal Performance
The rearview mirror tends to get very hot under the sun, which requires the in-cabin lidar to have low power consumption to avoid overheating
12 W
20 W
Temperature thermodynamic map comparison between 12 W and 20 W lidars
* The colors in the graph are for reference only, to show the relative temperature of the corresponding area
Low Noise For A More Comfortable In-Cabin Experience
With a noise level of less than 25 dB(A), the ET25 brings a more comfortable in-cabin experience for the driver and passengers
10 dB(A)
Flower Blooming
20 dB(A)
Peaceful Night in the Countryside
<25 dB(A)
Noise Level of ET25
30 dB(A)
Quiet Library
*Every increase of 10 dB(A) (decibels) is equal to a 10-fold increase in sound intensity. A 20 dB(A) increase raises the sound intensity by 100 times, a 30 dB(A) increase raises the sound intensity by 1000 times, and so on. The dB(A) representation is shown in the figure below. The values are sourced from internal test results and are for reference only.
Point Cloud*
Solving Signal Attenuation with AR-Coated Windshield**, Does Not Compromise Ultra-High Performance
* The point clouds are from sample version, and does not represent the SOP version's point cloud quality. ** AR-coated windshield: customized windshield with over 85%transmittance.
*The appearance of products published on this website may vary due to screen display settings, production batches, and customization. Please refer to the actual sample/product; The product specifications shown on this website are typical values under specific test conditions and may slightly vary due to production batches, software and hardware versions, as well as application conditions. Please refer to final factory inspection. For product certification information, please refer to official certifications. Hesai reserves the right of final interpretation of the information on this website.
