5VDC Water Flow Sensor 1.5" Turbine Flowmeter Industrial-grade Large Flowmeter Pulse Signal

Specification◎ Model: YF-DN40◎ Output Signal: NPN Pulse Signal(If you need PLC, please contact customer service first)◎ Size: 1.5"◎ Diameter: 46.5mm◎ Thread Length: 22mm◎ Voltage: 5VDC◎ Insulation Resistance: >100MΩ◎ Flow Rate: 5-150L/min◎ Pulse: f=(0.45*Q) Q=L/min◎ Pressure: ≤1.75MPa◎ Operating Temperature: ≤80℃◎ Operating Humidity: 35% ~ 90% RH◎ Ambient Temperature: -20℃ ~ 80℃◎ Environmental Humidity: 25% ~ 95% RH◎ Medium: Non-corrosive Low-viscosity Liquid Note◎ Wiring: Red (IN) positive, Black (GND) negative pole, Yellow (OUT) signal output.◎ Mainly used in milk, chemicals, paint, detergent and other liquids with high concentration and non-corrosive (no impurities). Feature◎ High precision;◎ Not easy to leak;◎ Comply with ROHS testing;