工業級防水高精度超音波距離感測器 IP65 防水等級 測量範圍 35~550cm 可讀取溫度

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工業級防水高精度超音波距離感測器 IP65 防水等級 測量範圍 35~550cm 可讀取溫度

NT$3,900 NT$3,450

Availability: 允許無庫存下單 貨號: SNG-007092 分類: 標籤: , ,

描述

工業級防水高精度超音波距離感測器IP65 防水等級 測量範圍 35~550cm 可讀取溫度 本模組支援 Arduino 與樹莓派

工業級防水高精度超音波距離感測器 是一個專為專業級工控領域和機器人控制領域設計的超聲波測距模組。兼具溫度測量和距離檢測兩大主要功能,具有內部溫度補償,可準確檢測傳感器與目標物之間的距離。傳感器內部完全密封,採用金屬材質外殼,具有IP67級防水、防塵、耐腐蝕等優點,可應於各種液位、物位檢測及各種避障應用。即使短時間內浸泡水中,晾乾後可依舊工作。傳感器採用高標準器件選型,保證了較短的檢測盲區及較大的距離檢測範圍,在輸出數據穩定可靠的前提下更具有超越眾多市場同類產品的檢測性能。

工業級防水高精度超音波距離感測器 為RS485通信介面,相容modbus通信協議,支援級聯控制,適用於工控領域,水位檢測,機器人避障等應用。

硬體規格

  • 工作電壓:DC 6V-12V
  • 工作電流:250 mA
  • 有效量程:35~550 cm
  • 距離解析度:1cm
  • 距離誤差:±1%
  • 溫度解析度:1℃
  • 溫度誤差:±1℃
  • 測量週期:100ms
  • 工作溫度:-10℃~+70℃
  • 工作濕度範圍:RH<75%
  • 聲學頻率:38~42KHz
  • 波束角:60°
  • 防護等級:IP65
  • 通信介面:RS485

 

 

SEN0246 波束角示意圖1.jpg

接口說明

SEN0246-尺寸圖-11.png

探測角度及靈敏度說明

 

说明: 由于需要将 Leonardo的UART通信转换为RS485通信,这里我们用到了TTL转RS485扩展板。

距离测量示例

测距示例

RS485 Ultrasonic Ranging Sensor (35~550cm)

Introduction

What is an ultrasonic distance sensor?

Our ultrasonic distance sensor is a ranging directional sensor equipped with an IC chip. The distance from the sensor to an obstacle can be calculated by the time difference between sending an ultrasonic signal and receiving that reflected sound. Ultrasonic sensors are widely applied to various industries and robot control areas, and offer convenient control and high efficiency in real time data feedback.

RS485 waterproof sonar range finder from DFRobot is an ultrasonic distance sensor designed for professional industry controls and robotic controls. The sensor is equipped with distance and temperature measurement functions. Additionaly, the built-in temperature compensation greatly enhances the accuracy of distance measurement.

The internal elements of the sensor are completely sealed. The sensor adopts all metal outer case, which makes it able to protect against dust, water and corrosion. In the end the sensor has high standard device selections, a much narrower blind area and wider distance detection range.

RS485 employs RS485 communication interface, and supports modbus protocol and cascaded control functions. This ultrasonic distance sensor is very suitable for a liquid level monitoring system or obstacle avoidance applications

Specification

URM08-RS485 Beam Angle-DFRobot

  • Operating Voltage: 6V-12V DC
  • Operating Current: 250 mA
  • Effective Range: 35~550 cm
  • Distance Resolution: 1cm
  • Distance Accuracy: ±1%
  • Temperature Resolution: 0.1°C
  • Temperature Accuracy: ±1°C
  • Measurement Period: 70ms
  • Operating Temperature Range: -10°C~+70°C
  • Operating Humidity Range: RH <75%
  • Acoustic Frequency: 38 ~ 42KHz
  • Beam Angle: ≤60 °C
  • Protection Level: IP67
  • Interface: RS485

Interface Description

URM08-RS485 Interface Description

Users can connect the sensor via PH2.0-4P joint and RS485 interface, the corresponding wiring order is as below:

  • Red——VCC (Power Supply: 6-12V)
  • Black——GND(-)
  • Green—— RS485-A
  • Yellow—— RS485-B

 

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