{"product_id":"g3-8-pagoda-fitting-hall-effect-flow-sensor-pvdf-material-water-flowmeter-acid-alkali-corrosion-resistant-pulse-signal-output","title":"PVDF G3\/8 Fitting Hall Effect Flow Sensor, Water Flowmeter","description":"\u003cdiv\u003e\n\u003ch3\u003eMain description\u003c\/h3\u003e\n\u003cp\u003ePVDF G3\/8 Fitting Hall Effect Flow Sensor is a compact water flowmeter built for corrosive liquids. Its PVDF body resists acids and alkalis, while a ceramic shaft provides wear resistance for consistent performance. The waterproof Hall sensor is encapsulated to prevent water ingress. Available with large-hole or small-hole flow paths, it covers 0.3–8 L\/min (large hole) or 0.1–1.5 L\/min (small hole) with ±5% accuracy. The sensor outputs a pulse signal suitable for microcontrollers and data loggers; the large-hole version delivers about 810 pulses per liter, the small-hole version about 3300 pulses per liter. It operates on DC 3.5–20V (typical 5V) and draws up to 15 mA, with a withstand voltage up to 1.75 MPa. Temperature rating is up to 80°C and humidity range 35–90% RH (no frosting state). Model ZQ-02 (PVDF) uses a G3\/8 Pagoda fitting and is ideal for tight spaces requiring durable, corrosion-resistant flow measurement.\u003c\/p\u003e \u003cp\u003eOrigin: Mainland China. PCB included: No.\u003c\/p\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact design fits tight piping and DIY projects where space is limited.\u003c\/li\u003e\n\u003cli\u003eUse the large-hole version for higher flow ranges (0.3–8 L\/min) or the small-hole version for low flows (0.1–1.5 L\/min).\u003c\/li\u003e\n\u003cli\u003ePulse output is compatible with microcontrollers and data loggers for real-time flow monitoring and automation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: ZQ-02 (PVDF)\u003c\/li\u003e\n\u003cli\u003eBody material: PVDF\u003c\/li\u003e\n\u003cli\u003eFitting: G3\/8\u003c\/li\u003e\n\u003cli\u003eType: Flow Sensor \/ Water Flowmeter\u003c\/li\u003e\n\u003cli\u003eFlow range: Large hole 0.3–8 L\/min; Small hole 0.1–1.5 L\/min (±5%)\u003c\/li\u003e\n\u003cli\u003ePulse characteristics: Large hole ≈ 810 pulses per liter; Small hole ≈ 3300 pulses per liter\u003c\/li\u003e\n\u003cli\u003eOutput: Hall effect pulse\u003c\/li\u003e\n\u003cli\u003eSupply voltage: DC 3.5–20V\u003c\/li\u003e\n\u003cli\u003eMaximum current: 15 mA (at DC5V)\u003c\/li\u003e\n\u003cli\u003eLoad capacity: ≤10 mA (DC5V)\u003c\/li\u003e\n\u003cli\u003eWithstand voltage: ≤1.75 MPa\u003c\/li\u003e\n\u003cli\u003eOperating temperature: ≤80°C\u003c\/li\u003e\n\u003cli\u003eOperating humidity: 35%–90% RH (no frosting state)\u003c\/li\u003e\n\u003cli\u003eOutput levels: High \u0026gt; 4.5V; Low \u0026lt; 0.5V (at DC5V)\u003c\/li\u003e\n\u003cli\u003eOrigin: Mainland China\u003c\/li\u003e\n\u003cli\u003ePcb included: No\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater Flow Sensor ×1\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ Reminders\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose the appropriate hole version based on the desired flow range (large hole for higher flow, small hole for lower flow).\u003c\/li\u003e\n\u003cli\u003ePower with DC 3.5–20V; ensure supply does not exceed ratings and keep current under 15 mA at 5V.\u003c\/li\u003e\n\u003cli\u003eOperate within the specified temperature and humidity range (≤80°C; 35%–90% RH; no frosting state).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"0.1-1.5L per min","offer_id":54889361310038,"sku":"1005011670408472-0.1-1.5L per min","price":53.56,"currency_code":"EUR","in_stock":true},{"title":"0.3-8L per min","offer_id":54889361342806,"sku":"1005011670408472-0.3-8L per min","price":53.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sa7eece0b039541a8b8651f05cf189e65w.webp?v=1785828656","url":"https:\/\/www.intercyprus.com\/products\/g3-8-pagoda-fitting-hall-effect-flow-sensor-pvdf-material-water-flowmeter-acid-alkali-corrosion-resistant-pulse-signal-output","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}