{"product_id":"yf-g1-water-flow-sensor-dn25-g1-flow-meter-2-100l-min-water-flow-sensor-for-arduino-and-diy-projects","title":"YF-G1 Water Flow Sensor DN25 G1 Flow Meter 2–100L\/min Water Flow Sensor for Arduino and DIY Projects  Hands-On STEM Learning Kit for Kids","description":"\u003ch2\u003eDescription:\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe YF-G1 Water Flow Sensor DN25 G1 Water Pipe Flow Meter is a compact and practical water flow measurement sensor designed for monitoring and measuring water flow in pipelines. Featuring a durable plastic body, rotor assembly, magnetic rotor, and Hall-effect flow sensor, this module detects water movement and converts the rotating impeller movement into electrical pulse signals for a connected controller or monitoring system.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAs water passes through the sensor, the internal rotor rotates according to the flow speed. The magnetic rotor interacts with the Hall sensor to generate corresponding pulse signals. A compatible controller can then process these pulses to determine the water flow rate. This makes the YF-G1 suitable for water flow monitoring, automatic control systems, Arduino projects, IoT applications, and liquid flow measurement systems.\u003c\/p\u003e\n\u003cp\u003eThe sensor features a 1-inch pipe connection and operates from a 5V to 24V DC power supply, making it suitable for a wide range of low-voltage electronic control systems. It offers an accuracy of approximately ±3% within the specified 1–60 L\/min measurement range and provides a pulse output related to the measured flow rate.\u003c\/p\u003e\n\u003cp\u003eThe YF-G1 incorporates a stainless-steel bearing and embedded stainless-steel ball to improve rotor sensitivity and smooth operation. Its Hall sensing element is isolated from direct water contact and encapsulated with epoxy resin, helping provide protection against oxidation and environmental exposure.\u003c\/p\u003e\n\u003cp\u003eWith its compact design, easy installation, pulse-based output, and reliable flow detection, the YF-G1 Water Flow Sensor is a useful choice for water flow monitoring and automation applications where real-time flow information is required.\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWater Flow Sensor \/ Flow Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eYF-G1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003e1 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Size\u003c\/td\u003e\n\u003ctd\u003eDN25 \/ G1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Range\u003c\/td\u003e\n\u003ctd\u003e2–100 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±3% at 1–60 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 5–24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Pressure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.75 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;100 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Pulse Output\u003c\/td\u003e\n\u003ctd\u003e4.8 × Q, where Q is L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Method\u003c\/td\u003e\n\u003ctd\u003eHall Effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Bearing\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Temperature Test\u003c\/td\u003e\n\u003ctd\u003e-20°C for 72 hours; accuracy within ±5% after recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Temperature Test\u003c\/td\u003e\n\u003ctd\u003e85°C for 72 hours; accuracy within ±3% after recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eWater Flow \/ Liquid Flow Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYF-G1 Water Flow Sensor: Designed for measuring and monitoring water flow through compatible pipelines.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDN25 \/ G1 Connection: Features a 1-inch pipe connection for suitable water pipe installations.\u003c\/li\u003e\n\u003cli\u003eWide Operating Voltage: Works with a DC 5–24V power supply for compatibility with various control systems.\u003c\/li\u003e\n\u003cli\u003eHall-Effect Sensing: Uses a Hall sensor to detect rotor movement and generate flow-related pulse signals.\u003c\/li\u003e\n\u003cli\u003eCompact and Lightweight: Small and convenient design makes installation easier in suitable water flow systems.\u003c\/li\u003e\n\u003cli\u003eStainless Steel Bearing: Internal stainless-steel bearing and ball help improve rotor sensitivity and operation.\u003c\/li\u003e\n\u003cli\u003eWater-Isolated Hall Element: The Hall sensing element is isolated from water and epoxy encapsulated for added protection.\u003c\/li\u003e\n\u003cli\u003eReliable Flow Detection: Designed to detect water flow and provide corresponding pulse output for controller-based measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWater Flow Monitoring: Suitable for measuring and monitoring water flow rates in compatible water pipelines and plumbing systems.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eArduino Projects: Can be integrated with Arduino boards and compatible microcontrollers to develop water flow measurement and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eIoT Water Monitoring: Useful for IoT-based applications that require real-time water flow data for monitoring and automation.\u003c\/li\u003e\n\u003cli\u003eAutomatic Water Control Systems: Suitable for systems that use flow information to control pumps, valves, or other water-handling equipment.\u003c\/li\u003e\n\u003cli\u003eWater Dispensing Systems: Can be used in compatible water dispensing and distribution equipment for monitoring liquid flow.\u003c\/li\u003e\n\u003cli\u003eSmart Home Automation: Useful for water usage monitoring, smart plumbing systems, and automated household water-management projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Precautions:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the water pressure remains below the specified 1.75 MPa limit.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperate the sensor within its specified DC 5–24V supply range.\u003c\/li\u003e\n\u003cli\u003eCheck all pipe connections carefully to prevent leakage before operating the system.\u003c\/li\u003e\n\u003cli\u003eEnsure the water direction matches the flow direction indicated on the sensor.\u003c\/li\u003e\n\u003cli\u003eDo not expose the electrical wiring, terminals, or connections to water.\u003c\/li\u003e\n\u003cli\u003eUse proper waterproofing around electrical connections when installing the sensor in a wet environment.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the specified flow and pressure limits of the sensor.\u003c\/li\u003e\n\u003cli\u003eInstall the sensor securely and avoid applying excessive mechanical force to the plastic body or pipe connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions ( FAQs )\u003c\/h2\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e1. What is the YF-G1 Water Flow Sensor used for?\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe YF-G1 Water Flow Sensor is used to detect and measure water flow through a compatible pipeline. It uses an internal rotor, magnetic component, and Hall-effect sensor to convert water movement into electrical pulse signals. A compatible controller or microcontroller can count these pulses and calculate the flow rate. It is commonly suitable for Arduino projects, IoT water monitoring, automation systems, water dispensing equipment, and DIY flow measurement applications.\u003c\/p\u003e\n\u003ch3\u003e2. What is the flow range of the YF-G1 water flow meter?\u003c\/h3\u003e\n\u003cp\u003eThe YF-G1 is designed for a flow range of approximately 2–100 L\/min, while the provided accuracy specification is ±3% for 1–60 L\/min. Actual measurement performance can depend on installation conditions, water quality, pipe configuration, and system flow characteristics. Users should select the sensor based on their required flow range and ensure that the operating conditions remain within the specified limits.\u003c\/p\u003e\n\u003ch3\u003e3. How does the YF-G1 Water Flow Sensor detect water flow?\u003c\/h3\u003e\n\u003cp\u003eWhen water passes through the sensor, it causes the internal impeller\/rotor assembly to rotate. A magnetic rotor attached to the assembly interacts with the Hall-effect sensor, which generates electrical pulse signals according to the flow. The connected controller can count these pulses and use the specified pulse relationship to determine the approximate water flow rate. This allows the sensor to provide digital flow information for monitoring and automation systems.\u003c\/p\u003e\n\u003ch3\u003e4. Can the YF-G1 Water Flow Sensor be used with Arduino and IoT projects?\u003c\/h3\u003e\n\u003cp\u003eYes, the YF-G1 is suitable for compatible Arduino, microcontroller, and IoT projects where water flow needs to be monitored or measured. The sensor provides a pulse output that can be read by a suitable digital input on a controller. Developers can process the pulse signal to estimate water flow and create applications such as water usage monitoring, automatic pump control, smart irrigation, and water management systems.\u003c\/p\u003e\n\u003ch3\u003e5. What should I check before installing the YF-G1 DN25 G1 Flow Sensor?\u003c\/h3\u003e\n\u003cp\u003eBefore installation, check the pipe size, water pressure, flow range, operating voltage, flow direction, and electrical connections. The sensor has a 1-inch\/DN25 G1 connection and should be installed securely with suitable fittings. Keep the pressure within the specified limit and supply the module with DC 5–24V. Also ensure that the pipeline is clean and free from debris that could interfere with the internal rotor. Proper installation helps provide more reliable flow measurement and longer sensor service life.\u003c\/p\u003e\n\u003ch2\u003ePackage Included:\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1X YF-G1 Water Flow Sensor DN25 G1 Flow Meter 2–100L\/min Water Flow Sensor for Arduino and DIY Projects\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eWHY PURCHASE FROM FIFTRONICS ? \u003c\/p\u003e\n\u003cp\u003e✔️ 100% Tested \u0026amp; Reliable Products - Every product is carefully checked for quality and performance\u003cbr\u003e✔️ Fast \u0026amp; Secure Delivery Across India - Quick dispatch with safe packaging\u003cbr\u003e✔️ Trusted Electronics \u0026amp; Robotics Store - Preferred choice for DIY enthusiasts, students, engineers and Industrial Supply\u003cbr\u003e✔️ Guaranteed Best Prices on Bulk Quantity - Competitive pricing with special discounts on bulk orders\u003cbr\u003e✔️ Wide Range of Products - Everything you need for IoT, robotics, and electronics projects\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48047785148594,"sku":"FA32068","price":1410.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0588\/3570\/files\/YF-G1_Water_Flow_Sensor_DN25_G1_1_Inch_Water_Pipe_Flow_Meter_2-100L_min_Hall_Effect_Sensor_Black.jpg?v=1789383241","url":"https:\/\/fiftronics.com\/products\/yf-g1-water-flow-sensor-dn25-g1-flow-meter-2-100l-min-water-flow-sensor-for-arduino-and-diy-projects","provider":"FIFTRONICS","version":"1.0","type":"link"}