RS485 750cm Ultrasonic Level Sensor

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.

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

Application

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

±(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℃