RS485 500cm Ultrasonic Level Sensor uses ultrasonic sensing technology for distance measurement. Measuring range from 25cm to 500cm, and the resolution can reach 1mm. With an IP67 waterproof ultrasonic transducer, it has strong adaptability to the working environment. We also provide serial port tools for parameter configuration and firmware upgrades.
Highlighted Features
- Measuring ranges: With an intelligent signal processing circuit, the measurement distance can be up to 5 meters, and the blind area is less than 25cm.
- High precision: Built-in high-precision ranging algorithm, measurement accuracy ±(1+S*0.3%)
- Strong robustness: IP67 protection, suitable for wet, harsh environments
- Low power consumption: Average current <10 mA
- Built-in on-board temperature compensation, automatic correction of temperature deviation
Applications
- Horizontal ranging
- Object proximity and presence awareness
- Intelligent trash can management system
- Robot avoidance and automatic control
- Sewer, bottom water level monitoring
Specifications
Range |
25 ~ 500 cm |
Accuracy |
±(1+S*0.3%) |
Resolution |
1 mm |
Blind area distance |
0~25 cm |
Detection angle |
≈21° |
General Parameter
Operating voltage |
3.3~24 V |
Average current |
<10 mA |
Quiescent Current |
15~5000 uA |
Output method |
RS485 Output |
IP Rating |
IP 67 |
Working Temperature |
-15℃ ~ 60℃ |
Interface
PIN # |
Color |
PIN name |
Description |
1 |
Red |
VCC |
3.3V~5V power input |
2 |
Black |
GND |
Ground |
3 |
Yellow |
B |
RS485 B |
4 |
White |
A |
RS485 A |
Dimension