5-18V 6mm Hose Barb End Water flow Sensor 75-570ml/min 3% Err for Drinking Machine Hot Water Heater Coffee Machine 100% brand new and high quality Specification: Calculation Formula: F(Hz)= 76xflow rate(Q)(l/min) Flow range: 75ml-570ml/min Measurement accuracy: +/- 3.0% Temperature range: -10 to 65 ° C Pressure range: -10 to 0.3 Bar at 20°C Power supply voltage: +3.8 to +20 VDC Signal connection: NPN transistor open collector Signal voltage: VDC GND Connection terminal: PANCON MAX-CON 156MLSS Output signal: square wave Duty cycle: ~50% Rated voltage and current: DC5V, no more than 8mA Output voltage: (rated: DC 5V); High level 4.5V and above; low level 0.5V and below Pulse output duty cycle: 50+-10% Insulation resistance: 100M Ohm and above Tightness: Seal up all the holes, and inflate with 0.8MPa water, after 1 minute, no leakage and deformation. Working Pressure: under 0.8Mpa Electrical Strength: AC500V 50Hz Material: Food grade POM (polyformaldehyde) Dimensions: 56x50x35mm/2.2x1.97x1.38inch Color: Black Quantity: 1 Pc Note: 1. When magnetic material is close with the sensor,its characteristics may vary. 2. In order to avoid particle debris, the sensor must beinstalled after a filter. 3. The flow sensor installation has to avoid strong vibration and shaking of the environment, so as not to affect the sensor's measurement accuracy. Package includes: 1 x Coffee Machine Volumetric Flow Meter
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