Water Flow Sensor Meter 1/2" Flowmeter DC 5-18V 30L/min 1.75Mpa *FM03

Detail Water Flow Sensor Meter 1/2" Flowmeter DC 5-18V 30L/min 1.75Mpa *FM03

Water flow sensor flowmeter Hall flow sensor Water control 1-30L/min 2.0MPa
Pulse frequency (Hz) / 7.5 = flow rate in L/min.

Features:
Model: YF-S201
Sensor Type: Hall effect
Working Voltage: 5 to 18V DC (min tested working voltage 4.5V)
Max current draw: 15mA @ 5V
Output Type: 5V TTL
Working Flow Rate: 1 to 30 Liters/Minute
Working Temperature range: -25 to +80'"
Working Humidity Range: 35%-80% RH
Accuracy: 10%
Maximum water pressure: 2.0 MPa
Output duty cycle: 50% +-10%
Output rise time: 0.04us
Output fall time: 0.18us
Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
Pulses per Liter: 450
Durability: minimum 300,000 cycles
Cable length: 15cm
1/2" nominal pipe connections, 0.78" outer diameter, 1/2" of thread
Size: 2.5" x 1.4" x 1.4"

Connection details:
Red wire : +5V
Black wire : GND
Yellow wire : PWM output.

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