Features:
Mainly used for water testing, water cooling system
Application: Water heaters, credit card machines, water vending machine, flow measurement device
High amplitude: โฅ 4.6V
Low amplitude: โค 0.5V
Electric strength: 1250V/min
Insulation resistance: โฅ 100Mฮฉ
Hydrostatic pressure testing: โค 2.0Mpa
Specification:
The lowest rated working voltage: DC4.5 5V-24V
Maximum operating current: 15mA (DC 5V)
Working voltage range: DC 5~18V
Load capacity: โค 10mA (DC 5V)
Working range: 1-30L/min
Use temperature: โค 80ยฐC
Operating humidity range: 35%~90%RH (no frost)
Allowing pressure: pressure 2.0Mpa
Temperature: -25 ~ +80 ยฐC
External threads: 1/2"
Outer diameter: 20mm
Intake diameter: 9mm
Outlet diameter: 12mm
Package included: 1pc x Water Flow Sensor
Note:
Red IN :Positive
Yellow OUT: Signal output line
Black GND:Negative pole
Frequency calculation = Constant 1 * Unit flow rate (L / min) * Time (seconds)