{"product_id":"water-flow-1-2-inch-brass","title":"WATER FLOW 1\/2 INCH BRASS","description":"\u003cp\u003eSEN-HZ21WI ½-inch brass body Hall effect water flow sensor with 3-pin JST connector. A rotating magnetic wheel generates pulses to calculate flow rate and total volume. Suitable for drinking water (0–80°C). 1 litre = 553 pulses (±10%). Flow formula: F = 10Q − 4 (F: Hz, Q: L\/min).\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePin Connection:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRed — VCC (5–18V)\u003c\/li\u003e\n\u003cli\u003eBlack — GND\u003c\/li\u003e\n\u003cli\u003eYellow — Pulse output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eModel: SEN-HZ21WI\u003c\/li\u003e\n\u003cli\u003eBody: Brass, ½-inch\u003c\/li\u003e\n\u003cli\u003eSensor: Hall effect\u003c\/li\u003e\n\u003cli\u003eFlow Range: 1–30 L\/min\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 4.5–18V DC (≤15mA)\u003c\/li\u003e\n\u003cli\u003eOutput: Pulse (High ≥4.5V, Low ≤0.5V @ 5V)\u003c\/li\u003e\n\u003cli\u003eDuty Cycle: 50%\u003c\/li\u003e\n\u003cli\u003ePulses per Litre: 553 (±10%)\u003c\/li\u003e\n\u003cli\u003eFlow Formula: F = 10Q − 4\u003c\/li\u003e\n\u003cli\u003eMax Hydraulic Pressure: 1.75 MPa\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: \u0026gt;100MΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThermostatic water heaters and purifiers\u003c\/li\u003e\n\u003cli\u003eWater dispensers and coffee machines\u003c\/li\u003e\n\u003cli\u003eIndustrial water flow monitoring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powered by INFINITY WORKS","offers":[{"title":"Default Title","offer_id":47371697061942,"sku":"TW390","price":544.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9335\/5062\/files\/WATER_FLOW_1.2_INCH_BRASS.webp?v=1787646177","url":"https:\/\/tecwizdom.com\/products\/water-flow-1-2-inch-brass","provider":"Tecwizdom.com","version":"1.0","type":"link"}