YF-S201 Flow Sensor Flow 0.5" 0.5 Inch YFS201

The lowest rated working voltage : DC4.5 5V-24V Maximum operating current : 15 mA (DC 5V) Working voltage range : DC 5~18 v Load capacity : 10 mA (DC 5V) Use temperature : 80 degree Operating humidity range : 35%~90%RH (no frost) Aallowing pressure : pressure 1.2Mpa Temperature : -25~+80 c External threads : 1/2 #34; High amplitude 4.6V Low amplitude 0.5V Electric strength 1250V/min IInsulation resistance 100M Hydrostatic pressure testing 2.0Mpa External Thread s: 1/2 #34;