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Industrial Ultrasonic Distance Sensor URM14 - 10-150cm, RS485

SKU:

25-00016360

Part Number: SEN0358

CompanyDFRobot Part NumberSEN0358

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€124⁰⁰

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Description
Specifications

DFRobot URM14 200KHz ultrasonic distance sensor with 1mm accuracy(10~150cm, RS485) is a high-frequency precision ultrasonic sensor for industrial use. The sensor measurement and signal processing unit is completely encapsulated in an M18 metal shell and its tail is designed with an aviation connector plug. The sensor uses the RS485 interface that follows the standard Modbus-RTU communication protocol, which assures its compatibility with PLC industrial personal computer. Furthermore, the adoption of higher ultrasonic acoustic frequency and more precision signal processing circuit gives this URM14 sensor mm-grade accuracy and up to1.5m reliable measuring range. The only 12° measuring angle makes the sensor able to present the directional measurement characteristic similar to laser ranging sensors.

With the advanced auto noise detection function integrated, the URM14 sensor can detect noise in real-time and adjust its parameter based on the noise level. In addition, it comes with a flexible temperature compensation function that allows users to use the sensor built-in temperature compensation or external temperature compensation according to their needs, which makes it applicable to various complicated application scenarios.

URM14 Beam Angle

Operating Voltage: DC 7-15V
Max Instantaneous Current: 350mA
Effective Measuring Range: 100-1500mm
Distance Resolution: 0.1mm
Measuring Accuracy: 1mm
Distance Error: ±0.1%
Temperature Resolution: 0.1℃
Temperature Error: ±1℃
Measuring Frequency: 30HZ
Operating Temperature: -20℃～＋80℃
Sensor Acoustic Frequency: 200KHz±4%
Directional Angle: 12°±2°(-6dB)
Protection Grade: IP65
Communication Interface: RS485 ModBus-RTU

RS485 communication interface based on standard ModbusRTU protocol, which is convenient for direct connection of industrial equipment
High measurement accuracy and small error range
With temperature compensation function, it is not easy to be disturbed by the measurement environment
The built-in address instructions are rich and easy to modify

Applications