{"product_id":"gravity-liquid-flow-sensor-g3-4","title":"Gravity: Liquid Flow Sensor (G3\/4)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003cp\u003eThe 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)\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38025-content1.webp?v=1791345806\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGravity interface, easy to wire\u003c\/li\u003e\n\u003cli\u003eWide voltage of 3.5~24V\u003c\/li\u003e\n\u003cli\u003eMeasure the flow of the high-concentration but low-viscosity liquid\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the flow of liquids with high concentration and low viscosity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: DC3.5~24V\u003c\/li\u003e\n\u003cli\u003eOperating Current: ≤10mA (DC5V)\u003c\/li\u003e\n\u003cli\u003eOutput Mode: NPN pulse signal\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: G3\/4\u003c\/li\u003e\n\u003cli\u003eThread I.D.: 16mm\u003c\/li\u003e\n\u003cli\u003eThread O.D.: 26mm\u003c\/li\u003e\n\u003cli\u003eThread Length: 18.7mm\u003c\/li\u003e\n\u003cli\u003eWater Pressure Resistance: ≤1.2MPA\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: \u0026gt;100MΩ\u003c\/li\u003e\n\u003cli\u003eFlow Range: 30-3000L\/H\u003c\/li\u003e\n\u003cli\u003eError: ±1% (20-3000L\/H)\u003c\/li\u003e\n\u003cli\u003eOutput Pulse High Level: \u0026gt;DC4.7V (input voltage DC5V)\u003c\/li\u003e\n\u003cli\u003eOutput Pulse Low Level: ＜DC0.5V (input voltage DC5V)\u003c\/li\u003e\n\u003cli\u003eOutput Pulse Duty Ratio: 50%±10%\u003c\/li\u003e\n\u003cli\u003eFlow \u0026amp; Pulse Correlation: 1L=75 pulses\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: ≤80°C\u003c\/li\u003e\n\u003cli\u003eOperating Humidity: 35%~90%RH (No condensing)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -25°~+80°C\u003c\/li\u003e\n\u003cli\u003eStorage Humidity: 25%~95%RH\u003c\/li\u003e\n\u003cli\u003eDimensions: 92*47*39mm\/3.62*1.85*1.54\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGravity: Liquid Flow Sensor (G3\/4) × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0551\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67582047715405,"sku":"E38025-001","price":32.93,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38025-win1.jpg?v=1791345845","url":"https:\/\/www.mlab.com.au\/products\/gravity-liquid-flow-sensor-g3-4","provider":"MLAB","version":"1.0","type":"link"}