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.
Features
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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.
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High precision: Built-in high-precision ranging algorithm, measurement accuracy ±(1+S*0.3%)
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Strong robustness: IP67 protection, suitable for wet, harsh environments
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Low power consumption: Average current ＜10 mA
- Built-in on-board temperature compensation, automatic correction of temperature deviation
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.
Specifications
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Accuracy
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±(1+S*0.3%)
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Resolution
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1 mm
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Blind zone distance
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0～28 cm
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Measurement range (w/o bell-mouth)
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28 ~ 450 cm
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Measurement range (with bell-mouth)
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28 ~ 750 cm
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Beam angle(w/o bell-mouth)
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--
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Beam angle(with bell-mouth)
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≈40°
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General Parameter
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Operating voltage
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5～12 V
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Average current
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＜10 mA
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Output method
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RS485 Output
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IP Rating
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IP 67
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Working Temperature
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-15℃ ~ 60℃
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Interface
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PIN #
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Color
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PIN name
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Description
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1
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Red
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VCC
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5V～12V power input
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2
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Black
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GND
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Ground
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3
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Yellow
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B
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RS485 B
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4
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White
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A
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RS485 A
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Dimension
Application
- Horizontal ranging
- Object proximity and presence awareness
- Intelligent trash can management system
- Robot avoidance and automatic control
- Sewer, bottom water level monitoring
