Low-Speed Obstacle Avoidance Radar SR73F
keyword：
Millimeter wave radar series
whatsapp：
+86 152 0048 8528
INTRODUCTION
SR73 is a compact 77GHz front/rear collision avoidance radar. It can accurately remind drivers of obstacles in front of heavy equipment by transmitting two-beam fan-shaped microwaves to the front, detecting the reflection of microwaves, judging whether there are obstacles in front, and feedback the relative distance between obstacles and radar.It is available in two versions:Rear wire exit or Side wire exit versions. This product adopts double beam design, 0.2~40m measurement distance, small size, high sensitivity, stable performance, light weight, easy to integrate, product performance has been recognized by many partners.
Features：
- Work in 77GHz Band for the detection of moving objects
- Compact size
- Accurately measure the direction, range, velocity and angle of moving targets
- Protection class IP66 for outdoor use
- Hige detection rate
- Flexible wiring options , Rear wire exit or Side wire exit versions available
Application：
- Low-speed special vehicles, agricultural machinery, robots, and driving school vehicles
SPECIFICATIONS
| System performance | |||
Transmit frequency | 76.00~77.00GHz | Transmitting power | 26dBm |
| Modulating waveform | FMCW | Refresh rate | 33ms |
| Interface | CAN | ||
| Measuring performance | |||
| Distance range | 0.2~40m | Ranging accuracy | ±0.1m |
| Speed range | ±18m/s | Multi-target monitoring | 64 |
| Beam width | 112°×14° | Angle Measurement Range | 120° |
Operating conditions | |||
| Operating voltage | 9~24V DC | Power consumption | 2.5W |
Operating temperature | -40~+70℃ | Storage temperature | -40~+105℃ |
| Protection rating | IP67 | ||
| Housing | |||
| Overall dimensions (LxWxH) | 75.7×57.2×18.4mm(Rear wire exit) 96×58×24mm(Side wire exit) | Weight | 84g(Rear wire exit) |
ADVANTAGES
 |
Broad beam coverage of 112° with minimal blind spots. Utilizes high-complexity FMCW modulation to accurately measure target distance, speed, and angle, delivering superior ranging and speed detection precision. |
 | Dual Cable Exit Options (Side/Rear) Two versions to meet diverse installation needs: Side Exit: Ideal for confined spaces or solid-back installations. Side-exiting cables avoid bends, preventing wire damage. Rear Exit: Requires rear clearance. Features direct-insert waterproof connectors for enhanced sealing and streamlined cable management. |
Resilient in Harsh Environments IP67-rated for high waterproof and dustproof performance. Resistant to shocks and vibrations, ensuring stable operation in extreme conditions. Unaffected by adverse environmental factors such as light, dust, rain, snow, fog, or sandstorms. |
APPLICATION
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FAQ
SR73F | Installation Guide
For forward/rear detection and related applications:
Install the SR73F at a height of 0.4~1.5 meters above ground level.
The radar antenna face should point directly forward and remain perpendicular to the ground, with an angular deviation ≤ 2°.
SR73F | Restricted Area Setup
Properly connect the radar to the host PC.
Navigate to: Radar Settings → Area Configuration.
Set both "Area Enable" and "Coordinate Enable" to "Active".
Enter the desired restricted area coordinates in the right-hand coordinate axis.
Click "Apply".
SR73F | Target Quantity Restriction
Properly connect the radar to the host PC.
Navigate to: Radar Settings → Area Configuration.
Modify the "Maximum Target Count" parameter.
Click "Apply".
RELATED PRODUCTS
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Mini Dual Wide-Angle Radar AFM711
Dual Wide-Angle Obstacle Avoidance Radar SR71
CONTACT US
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Head office Address
B7, Lugu Compark, No.27 Wenxuan Road, Hi-tech District, Changsha, China
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