產品說明0
DFR原廠 Gravity:Electrochemical Oxygen 電化學氧氣 / O2 Sensor 感測器 (0-25%Vol體積,I2C) (SEN322)
出貨清單
- Gravity:電化學氧/O2感測器(0-25%Vol,I2C)*1
- Gravity-4pin I2C 線*1
- M3*10 尼龍柱*4
- M3*5螺絲*8
Introduction 介紹
This Oxygen / O2 Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti-interference ability, high stablility and high sensitivity, this arduino-compatible oxygen / O2 sensor can be widely applied to fields like portable device, air quality monitoring device, and industries, mines, warehouses and other spaces where air is not easy to circulate.
此氧/O2感測器基於電化學原理,可以準確、方便地測量環境中的O2濃度。這款相容於arduino的氧氣/O2感測器具有高抗干擾能力、高穩定性、高靈敏度,可廣泛應用於便攜式設備、空氣品質監測設備等領域以及工業、礦山、倉庫等空氣不易流通的空間流通。
This compact dfrobot oxygen / O2 sensor supports I2C output, it can be calibrated in the air, can accurately measure the oxygen concentration in the environmentit. It is compatible with many mainboards like Arduino Uno, esp32, Raspberry Pi and so on. Its measurement range is 0~25%Vol, and resolution can reach to 0.15%Vol. It supports wide range input voltage: 3.3V to 5.5V. Moreover, the lifetime is as long as 2 years. With simple Gravity interface and practical sample code, you can build your own oxygen / O2 concentration monitor easily and conveniently.
這款緊湊型dfrobot氧氣/O2感知器支援I2C輸出,它可以在空氣中進行校準,可以精確測量環境中的氧氣濃度。它相容於多種主機板,如Arduino Uno、esp32、 Raspberry Pi等。其測量範圍為0~25%Vol,解析度可達0.15%Vol。它支援寬範圍輸入電壓:3.3V至5.5V。而且,使用壽命長達2年。透過簡單的Gravity介面和實用的範例程式碼,您可以輕鬆方便地建立自己的氧氣/O2 濃度監測儀。
Features 特徵
- 高靈敏度
- I2C介面
- 相容於 3.3V 和 5V 微控制器
- 極性保護
Specification 規格
- 檢測氣體:氧氣/O2
- 工作電壓:3.3 至 5.5V DC
- 輸出訊號:I2C輸出
- 測量範圍:0~25%Vol
- 最大測量限值:30%Vol
- 解析度:0.15%Vol
- 靈敏度:(0.10±0.05)mA(空氣中)
- 穩定性:<2%(每月)
- 重複性:<2%
- 反應時間:≤15秒
- 工作溫度:-20~50℃
- 工作濕度:0~99%RH(無凝露)
- 壓力範圍:標準大氣壓力±10%
- 壽命:>2年(空氣中)
- 尺寸(長 x 寬 x 高):37 * 27 * 24.5 毫米/1.46 * 1.06 * 0.97 英寸
- 重量:0.037kg
Documents 文件