1. The lowest rated working voltage: DC4.5 5V-24V
2. Maximum operating current: 15 mA (DC 5V)
3. Working voltage range: DC 5~18 v
4. Load capacity: ≤ 10 mA (DC 5V)
5. Use temperature: ≤ 80 ℃
6. Operating humidity range: 35%~90%RH (no frost)
7. Allowing pressure: <=1.75Mpa
8. Temperature: -25~+80 ° c
9. Storage humidity: 25%~95%RH
Output waveform: square wave NPN pulse signal
Product line: Red +, black -, yellow for the pulse signal output
The frequency of YF-S201: F=7.5*Q (L / min) error: + 2% voltage: 3.5-24VDC, current cannot exceed 10mA, flow through a litre of water output 450 pulse
Flow range: 1-30L/min