Water Flow Sensor Meter with Temperature Sensor YF-S201

Detail Water Flow Sensor Meter with Temperature Sensor YF-S201

Medium temperature should not exceed 120'C.
Output waveform: square wave
the working voltage range DC 5 ~ 18 V
load capacity ≤ 10 mA (DC 5V)
temperature range ≤ 80 'C
using the humidity range 35% ~ 90% RH (no condensation state)
allowing less pressure pressure 1.75Mpa
Storage temperature -25 ~ + 80'C
storage humidity 25% ~ 95% RH
Wire Cable :

Red IN connector positive
Yellow OUT signal output line
Black GND then negative
Green R Resistors (50K)
Flow range :1-30L / min
* YF-G21 frequency: F = 8.1 * Q (L / Min) -3 error: ± 2% finished a liter of water flow pulse output 483

* Ie = constant 8.1 * frequency calculation unit flow (L / min) * Time (sec) -3

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