Vacuum Traps
Solenoid valve
Valves / Solenoid Valves
Farmland irrigation water treatment DN80 water flow sensor 3 inch flowmeter
NOTE:
Red IN to positive
Yellow OUT signal output line
Black GND connect to negative pole
Pipe Connection:3 inch
Output Pulse High Level:> DC 4.7V
Material:Brass Copper
Operating Voltage:DC5-18V / custom 24V
Output Pulse Duty Ratio::50%±10%
Insulation Resistance:>100M
Rated Voltage:DC5V
Medium:water / hot water
Flow Range:50-500L/min
Medium Temperature:-20°C~+120°C
Accuracy
F=1.2*Q ±3% (Q=L/min=60) F=pulse frequency x 1 (contant 1) x Q = 1.2*1*60 = 72 pulses/LPM
Apply for
Water Heater ; Solar Energy System ; Filling Machine
Packing
one pieces + a carton