1. Versatile and convenient, enjoy features such as automatic shutdown, maximum measurement, and seamless operation of battery indicators.
2. Backlit LCD screen saver clarity, even in low light conditions. Small and light, take with you.
3. The reader has a clear green backlight, making it easy to identify moisture levels.
1 Red IN to positive
2 yellow OUT signal output line
3 Black GND to negative
Frequency: F=7.5*Q(L/Min) Error: ±2%
In the column of 1L/min flow rate, it is 7.5 * 1 * 60 that is equal to the number of pulses flowing through 1 litre of water.
Voltage: 3.5-24VDC,
Current cannot exceed 10mA,
One liter of water is output to output 450 pulses
Frequency calculation = constant 7.5 * unit flow (L/min) * time (seconds)
Flow range: 1-30L/min
Application scope:
1, the lowest rated operating voltage DC4.5 5V-24V
2, the maximum operating current 15 mA (DC 5V)
3, working voltage range DC 5 ~ 18 V
4, the load capacity 10 mA (DC 5V)
5, the use of temperature range 80 °C
6, the use of humidity range 35% ~ 90% RH (no frost)
7, allow pressure water pressure below 1.75Mpa
8, save the temperature -25 ~ + 80 °C
9, save the humidity 25% ~ 95% RH