Store

DFRobot

$33.89 |
In stock
No reviews yet

This Gravity: liquid flow sensor is designed based on the electromagnetic principle. It adopts O-ring rubber seal and uses silicone sealant at the outlet end...

Estimated Delivery
Arrives
Disclaimer
View Markdown
Secure checkout

This Gravity: liquid flow sensor is designed based on the electromagnetic principle. It adopts O-ring rubber seal and uses silicone sealant at the outlet end to strength water-resistance. With high anti-interference and anti-impact, the sensor offers reliable performance and long service life. Also, it is designed with G3/4 thread connectors for easy installation.

The sensor can be used with microcontrollers like Arduino UNO to measure the flow of liquids with high concentration and low viscosity like water, diesel, engine oil, milk, paint, detergent, honey, etc. (no impurity in liquid)


Features
  • Gravity interface, easy to wire
  • Wide voltage of 3.5~24V
  • Measure the flow of the high-concentration but low-viscosity liquid
  • RoHS compliant

  • Applications
  • Measure the flow of liquids with high concentration and low viscosity

  • Specification
  • Operating Voltage: DC3.5~24V
  • Operating Current: ≤10mA (DC5V)
  • Output Mode: NPN pulse signal
  • Pipe Diameter: G3/4
  • Thread I.D.: 16mm
  • Thread O.D.: 26mm
  • Thread Length: 18.7mm
  • Water Pressure Resistance: ≤1.2MPA
  • Insulation Resistance: >100MΩ
  • Flow Range: 30-3000L/H
  • Error: ±1% (20-3000L/H)
  • Output Pulse High Level: >DC4.7V (input voltage DC5V)
  • Output Pulse Low Level:
  • Output Pulse Duty Ratio: 50%±10%
  • Flow & Pulse Correlation: 1L=75 pulses
  • Operating Temperature: ≤80°C
  • Operating Humidity: 35%~90%RH (No condensing)
  • Storage Temperature: -25°~+80°C
  • Storage Humidity: 25%~95%RH
  • Dimensions: 92*47*39mm/3.62*1.85*1.54"

  • Documents
  • Product wiki

  • Shipping List
  • Gravity: Liquid Flow Sensor (G3/4) × 1
  • Jargon buster

    Plain-language definitions for the technical terms used above.

    Gravity
    Gravity is DFRobot’s plug-in connector system for sensors, motors and modules, using standard cables to reduce loose jumper wiring. It matters because Gravity-compatible parts can connect directly to these ports, while non-Gravity parts may need adapters or manual wiring.
    Thread
    A low-power wireless mesh networking standard designed for smart home and IoT devices. It matters because Thread devices can relay messages through each other, helping build reliable networks for sensors and controllers.

    Supplier page — dfrobot.com

    Supplier Description · 656.3 KB · Click any page to view full size

    Download PDF

    Related Tutorials

    Free guides on learn.littlebird.com.au

    Stella
    Stella Expert

    Ask me anything about this product

    Maddy, co-founder of Little Bird

    Need help? We're here for you!

    Hi, I'm Maddy. My team and I are ready to help with your order or any questions.