DFRobot Gravity: Liquid Flow Sensor (G1/2)

DFRobotSKU: RB-Dfr-1261
Manufacturer #: SEN0550

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Sale price ¥3,420

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  • DFRobot Gravity: Liquid Flow Sensor (G1/2)
  • Engineered on the electromagnetic principle
  • Features superior waterproofing with O-ring rubber seal
  • Resistant to electromagnetic interference and vibration
  • Compatible with microcontrollers like Arduino UNO
  • Measures flow of various high-concentration, low-viscosity liquids

The DFRobot Gravity: Liquid Flow Sensor (G1/2) is engineered on the foundation of the electromagnetic principle. It incorporates an O-ring rubber seal and applies silicone sealant at the discharge end to guarantee superior waterproofing. This sensor also boasts exceptional resistance to electromagnetic interference and vibration, thus ensuring dependable performance and an extended lifespan.

The sensor is compatible with microcontrollers such as Arduino UNO, enabling the measurement of the flow of high-concentration and low-viscosity liquids. These liquids can range from water, diesel, and engine oil to milk, paint, detergent, and honey, provided that they are free from impurities.

  • 1x Gravity: Liquid Flow Sensor (G1/2)
  • 80 x 47 x 37 mm / 3.15 x 1.85 x 1.46 inch
  • Thread I.D.: 10 mm
  • Thread O.D.: 20.5 mm
  • Thread Length: 29 mm
  • Operating Voltage: DC 3.5 ~ 24 V
  • Operating Current: ≤10 mA (DC 5 V)
  • Output Mode: NPN pulse signal
  • Pipe Diameter: G1/2
  • Water Pressure Resistance: ≤1.2 MPA
  • Insulation Resistance: >100 MΩ
  • Flow Range: 30-1200L/H
  • Error: ±1% (5-600 L/H)
  • Output Pulse High Level: >DC 4.7 V (input voltage DC 5V)
  • Output Pulse Low Level: <DC 0.5 V (input voltage DC 5V)
  • Output Pulse Duty Ratio: 50% ± 10%
  • Flow & Pulse Correlation: 1L = 150 pulses
  • Operating Temperature: ≤80 °C
  • Operating Humidity: 35 ~ 90 % RH (No condensing)
  • Storage Temperature: -25 ~ +80 °C
  • Storage Humidity: 25 ~ 95 % RH

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