Stainless Steel Water Flow Sensor YF-B10-S DN25 G1 Inch

DescriptionStainless Steel Water Flow Sensor – YF-B10-S DN25 G1″ Hall EffectThe YF-B10-S Stainless Steel Water Flow Sensor is a precision SUS304 grade Hall effect flow meter designed for accurate liquid flow measurement in food processing, drinking water systems, chemical lines, and industrial pipelines. With a G1″ male thread connection, 2–50 L/min flow range, and ~595 pulses per litre, it delivers higher measurement resolution than standard brass sensors, making it ideal for applications where corrosion resistance, hygiene, and precision are critical requirements.Key FeaturesSUS304 Stainless Steel Body – Food-grade corrosion-resistant construction safe for drinking water, juices, dairy, and chemical liquids where brass corrosion or metal leaching is a concern.High Pulse Resolution – ~595 pulses per litre output provides finer measurement accuracy compared to standard brass flow sensors, ideal for precise consumption tracking and dosing systems.Hall Effect Pulse Output – Magnetic rotor generates NPN pulses proportional to flow rate, enabling clean digital flow measurement without analog signal noise or drift.Wide Voltage Compatibility – Operates on 3.5–24V DC, directly compatible with Arduino (5V), Raspberry Pi (3.3V), ESP32, ESP8266, and industrial PLC systems without additional voltage regulators.High Temperature Tolerance – Rated for liquids up to 100°C, suitable for hot water lines, solar water heaters, steam condensate, and industrial process monitoring.G1″ Male Thread Connection – Standard 1 inch male thread integrates directly with most household, irrigation, and industrial pipe fittings without adapters.1.75 MPa Pressure Rating – Handles high-pressure industrial pipelines well above standard municipal water supply pressure.Low Power Consumption – Under 15 mA operating current suits battery-powered remote monitoring and solar-powered field installations.50 cm PVC Cable – Longer pre-wired SM-3P cable (50 cm vs 30 cm on brass models) provides extra reach for panel-mounted or enclosed installations.SpecificationsModel: YF-B10-SMaterial: SUS304 Stainless SteelConnection: G1″ Male × MaleInner Diameter: 24.38 mmOuter Diameter: 32.9 mmOperating Voltage: 3.5–24V DCWorking Current: <15 mALiquid Temperature: <100°CFlow Rate: 2–50 L/minK Factor: 10 × Q − 5NPN Pulses: ~595 P/LAccuracy: ±5%Max Pressure: 1.75 MPaCable: PVC SM-3P, 50 cmWiring: Red = VCC, Yellow = Signal, Black = GNDApplicationsDrinking Water Systems – Safe for potable water lines where brass sensors risk trace metal leaching over time. Suitable for home water purifiers, RO systems, and water dispensers.Food & Beverage Processing – SUS304 grade stainless steel approved for contact with juices, dairy, sauces, and food-grade liquids in commercial food production.Chemical & Industrial Lines – Corrosion-resistant body handles mild acids, alkalis, and cleaning chemicals that would degrade standard brass sensors.Solar Water Heater Monitoring – Up to 100°C liquid temperature rating makes it suitable for hot water loop flow measurement in solar thermal installations.Arduino & Raspberry Pi Projects – Higher pulse resolution (~595 P/L) enables more accurate DIY water meters, flow loggers, and automated dosing systems.Irrigation & Farm Water Management – Durable stainless construction withstands outdoor exposure and fertilizer-mixed water lines in agricultural applications.Industrial Pipeline Monitoring – 1.75 MPa pressure rating handles most industrial process lines for real-time flow data acquisition and PLC integration.Automatic Pump & Valve Control – NPN pulse output triggers relay modules or motor controllers to start/stop pumps and valves based on flow thresholds.Wiring GuideRed Wire (VCC) – Connect to 3.5–24V DC positive supply.Yellow Wire (Signal) – Connect to microcontroller digital input pin (10kΩ pull-up resistor recommended for stable readings).Black Wire (GND) – Connect to power supply ground and microcontroller ground (common ground required).Flow Rate FormulaK Factor: Frequency (Hz) = 10 × Flow Rate (L/min) − 5To calculate flow: Flow Rate (L/min) = (Frequency Hz 5) ÷ 10What’s Included1 × YF-B10-S Stainless Steel Water Flow Sensor (G1″)1 × Pre-wired PVC SM-3P Cable (50 cm)For bulk orders, multi-sensor installations, or help integrating the YF-B10-S into your pipeline or control system, call 92 300 9426742 or email [email protected]. Also see our Brass Flow Sensor (YF-B10 / ZJ-B5) for standard water line applications.