Grove UV Sensor 紫外線感測器 / UV 紫外線傳感器

-22%

Grove UV Sensor 紫外線感測器 / UV 紫外線傳感器

NT$457 NT$357 未稅

這個紫外線感測器模組檢測紫外線輻射的強度。紫外線的波長要比可見光短。使用的感測器GUVA-S12D感知的光譜範圍較寬,在200nm到400nm之間,能檢測實驗室或戶外紫外線輻射強度。有了它,你就能決定今天是不是要去海邊玩耍啦

尚有庫存

貨號: 101020043(A8-15) 分類: , 標籤: , , , ,
  • 商品說明
  • 原廠資料
  • 技術文件
  • 評論 (0)

商品說明

Grove – UV Sensor 紫外線感測器 / UV 紫外線傳感器

這個紫外線感測器模組檢測紫外線輻射的強度。紫外線的波長要比可見光短。使用的感測器GUVA-S12D感知的光譜範圍較寬,在200nm到400nm之間,能檢測實驗室或戶外紫外線輻射強度。有了它,你就能決定今天是不是要去海邊玩耍啦

UV Sensor 紫外線感測器

UV Sensor 紫外線感測器

產品特性

  • 高可靠性
  • 高靈敏度
  • 低功耗
  • 寬響應範圍
  • 通用格羅夫接口

技術參數

項目 最小值 典型值 最大值 單位
工作電壓 3.0 5 5.1 VDC
工作電流 0.31
輸出電壓 毫伏
感應波長 200 370 納米
工作溫度 -30 85

使用說明

使用紫外线传感器的场合非常多,如制药,机器人,印刷溶剂处理和染色过程,化工生产、存储和传输过程中等等。阳光下紫外线辐射强度和传感器感应的光电流成线性关系。 把微弱的光电流转化成电压后,Arduino或seeeduino就可以测量电压了,电压值和紫外线辐射强度也成线性关系。下面是使用步骤:

Reference1.jpg

1,把模塊連接到樹叢基板上的A0口。
2,把林基板插到相應的Arduino的板上,Arduino的板用USB連接線連到電腦上。
3,下載下面的代碼:

其他資源

格羅夫-紫外線Sensor_Eagle文件
林-紫外線傳感器原理圖_pdf
UV傳感器數據手冊

Introduction

The Grove – UV Sensor is used for detecting the intensity of incident ultraviolet(UV) radiation. This form of electromagnetic radiation has shorter wavelengths than visible radiation. The Grove – UV Sensor is based on the sensor GUVA-S12D which has a wide spectral range of 200nm-400nm. The module outputs electrical signal which varies with the UV intensity, which gives your suggestion if it is a good idea to beach today.
Model:SEN00700P

UV Sensor 紫外線感測器

Feature

  • High stability
  • Good Sensitivity
  • Low power consumption
  • Schottky type photodiode sensor
  • Wide response range
  • Grove Interface

Specification

Item Min Typical Max Unit
Operating Voltage 3.0 5.0 5.1 VDC
Current 0.31 mA
Output Voltage mV
Response wavelength 200 ~ 370 nm
Working Temperature -30 ~ 85

Usage

UV sensors are used in many different applications. Examples include pharmaceuticals, automobiles, and robotics. UV sensors are also used in the printing industry for solvent handling and dyeing processes. In addition, UV sensors are also used in the chemical industry for the production, storage, and transportation of chemicals.

The fact of the UV sensor work is: In sunlight, the UV index and Photocurrent are a linear relationship.
Reference1.jpg

About our Grove – UV Sensor, we have converted Photocurrent to corresponding voltage value collected by Arduino/Seeeduino. The output voltage and the UV index is linear:

illumination intensity = 307 * Vsig

where:
Vsig is the value of voltage measured from the SIG pin of the Grove interface, unit V.
illumination intensity unit: mW/m2 for the combination strength of UV light with wavelength range: 240nm~370nm

Note: To calculate the UV index value, please refer to http://www2.epa.gov/sunwise/uv-index. It’s hard to say that the measurement from this sensor can be converted to the EPA standard UV index, but can be estimated roughly.

UV Index = illumination intensity / 200

Example

  • Connect it to A0 port of Grove – Base Shield.
  • Plug the Grove – Base Shield into Arduino/Seeeduino and connect them to PC using a USB cable.
  • The demo code as show below.
 
void setup(){
 
  Serial.begin(9600);
}
 
void loop()
{  
  int sensorValue;
  long  sum=0;
  for(int i=0;i<1024;i++)
   {  
      sensorValue=analogRead(A0);
      sum=sensorValue+sum;
      delay(2);
   }   
 sum = sum >> 10;
 Serial.print("The voltage value:");
 Serial.print(sum*4980.0/1023.0);
 Serial.println("mV");
 delay(20);
 Serial.print("\n");
 
}

Resource

Grove – UV Sensor Eagle File
Grove – UV Sensor Schematic.pdf
UV Sensor Datasheet

Wiki in PDF Format

Download File Not available

商品評論

目前沒有評論。


只有註冊並且購買過商品的顧客才能撰寫評論