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Home / Shop / Electrical Design / Sensors / DFRobot Gravity Analog pH Sensor/Meter Kit

DFRobot Gravity Analog pH Sensor/Meter Kit

$288.00

pH感測器 pH Sensor

Out of stock

SKU: 058-77-4011;DFRobot:SEN0161 Categories: Arduino, Brands, DFRobot, Gravity, Sensors, Tools, Weather
  • Description
  • Additional information

Description

Gravity Analog pH Sensor/Meter Kit為pH感測器套件,連接及感測方式簡單。接口採用BNC及PH2.0插頭,方便連接。測量時只要讀取pH感測器回傳的Analog信號,便能得知溶液的pH值。
請注意以下事項。
  • 本產品不包含KCl液體,用家需要另行購買KCl液體以妥善保護pH計的電極。

Resources

  • Datasheet
  • Wiki (Chinese)
  • Wiki (English)
  • Project Idea 1 (Chinese)
  • Project Idea 1 (English)
  • Project Idea 2
  • Project Idea 3

Additional information

信號種類 Signal Type

Analog output

套件內容 Kit Content

1×Gravity pH sensor board
1×Gravity 3-pin analog cable
1×pH sensor with BNC connector

模組電源 Module Power

5.00 Vdc

模組大小 Module Size

43 mm×32 mm

測量範圍 Measuring Range

0~14 pH

測量溫度 Measuring Temperature

0~60 °C

測量精度 Measuring Accuracy

±0.1 pH (25 °C)

反應時間 Response Time

≤1 min

用戶介面 User Interface

1×LED for indicating power
1×Potentiometer for gain adjustment

連接介面 Connection Interface

1×PH2.0-3P for connecting between pH sensor board and Gravity expansion board
1×BNC for connecting between pH sensor board and pH electrode

電線長度 Cable Length

660 mm from sensor to BNC connector

採用部件 Used Part

Texas Instruments JFET-input operational amplifier TL081BCDG4
Microchip Technology 100mA charge pump voltage converter with shutdown TC1121COA
Renesas Electronics 4.5MHz, BiMOS operational amplifier with MOSFET input/bipolar output CA3140AMZ

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