High-precision ultrasonic distance sensor with a measuring range of 28~750cm. Suitable for various applications like Sewer, water level monitoring, Intelligent trash can management systems, Robot avoidance, and automatic control.
- RS485 750cm Ultrasonic Level Sensor uses ultrasonic sensing technology for distance measurement. Equipped with bell-mouth, the detection range can be up to 750 cm, and the resolution can reach 1mm. With an IP67 waterproof ultrasonic transducer, it has strong adaptability to the working environment.
- 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.
- This Ultrasonic Level Sensor comes with RS485 serial communications protocol. It can be easily connected and integrated with other devices, It's compatible withSenseCAP LoRaWAN® Data Logger to connect with the LoRaWAN® network, enjoying the benefits of low-power and long-range communication.


- 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
Specifiactions :
- 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 Parameter :
- 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 |

Dimension

Application :
- Horizontal ranging
- Object proximity and presence awareness
- Intelligent trash can management system
- Robot avoidance and automatic control
- Sewer, bottom water level monitoring

Documents :
ECCN/HTS
- HSCODE - 9031809090
- USHSCODE - 9026104000
- UPC
- EUHSCODE - 9013101000
- COO CHINA
- 1 x RS485 750cm Ultrasonic Level Sensor
RS485 750cm Ultrasonic Level Sensor-101991041
- Brand:: Seeed Studio
- Product Code: :Seeed-RS485-750cm-Ultrasonic-Level-Sensor
- Reward Points: :23
- Availability: :In Stock
-
रo 2,354.73
- Price in reward points: 2355
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Tags: RS485, 750cm, Ultrasonic Level Sensor















