It's a high-precision, low-power ultrasonic distance measuring sensor that provides a range of up to 750cm and a resolution of 1mm, equipped with a special bell mouth suitable for large-scale measurement, making your monitoring system more accurate and reliable. With a waterproof ultrasonic transducer, which is highly suitable for various harsh environments.
Highlighted Features
- Measuring ranges: With an intelligent signal processing circuit, and equipped with a bell-mouth, the measurement distance can be up to 750cm, and the blind zone is less than 28cm.
- 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
Accuracy |
±(1+S*0.3%) |
Resolution |
1 mm |
Blind zone distance |
0~28 cm |
Measurement range (w/o bell-mouth) |
28 ~ 450 cm |
Measurement range (with bell-mouth) |
28 ~ 750 cm |
Beam angle(w/o bell-mouth) |
-- |
Beam angle(with bell-mouth) |
≈40° |
General Parameters
Operating voltage |
5~12 V |
Average current |
<10 mA |
Output method |
RS485 Output |
IP Rating |
IP 67 |
Working Temperature |
-15℃ ~ 60℃ |
Interface
PIN # |
Color |
PIN name |
Description |
1 |
Red |
VCC |
5V~12V power input |
2 |
Black |
GND |
Ground |
3 |
Yellow |
B |
RS485 B |
4 |
White |
A |
RS485 A |