-S401 Coffee Machine Flow Meter Water Flow Sensor Connected to 6mm Hose Water Purifier Hall Sensor

1. The lowest rated working voltage: DC3.5 5V-12V 2. Maximum working current: 15 mA (DC 5V) 3. Operating voltage range: DC 5~18 V 4. Load capacity: ≤10 mA (DC 5V) 5. Operating temperature range: ≤80 Celsius 6. Operating humidity range: 35%~90%RH (no frosting state) 7. Allowable pressure resistance: water pressure 1.75Mpa 8. Storage temperature: -25~+80 Celsius 9. Storage humidity: 25%~95%RH Lead wire : 1 Red IN to positive 2 Yellow OUT signal output line 3 Black GND connect to negative pole 4 Green R Temperature sensor Frequency: F=5.5*Q(L/Min)-3 Error: ±2% Voltage: 3.5-24VDC current cannot 10mA output 330 pulses after one liter of water That is frequency calculation = constant 5.5 * unit flow (L/min) * time (seconds) -3 Colour:White Material:ABS Size:58x34x26mm Package Contents: 2* Water Flow Sensor Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.