This sensor measures the volume flow rate of water in boilers, water dispensers, etc.!
When water flows through this sensor, it generates a number of pulses. The pulse signal is a square wave and by counting the pulses, you can easily calculate the volume flow rate (L/hour). Each pulse is approximately 3.33 ml. Supplied with a 30 cm cord.
Characteristics
- example sketch for Arduino available
- measures the volumetric flow rate of water in liters per hour
- pulse signal in the form of a square wave
Specifications
- flow rate range: 1~30 L/min
- working voltage: 4.7~15V DC
- working current: = 10 mA (DC 5 V)
- operating humidity: 35% ~ 90% RH (no frost)
- water pressure: <1.75Mpa
- operating temperature: -25 ~ 80°C
- male thread: G3 / 4 (3/4")
- output connector: 2.54MM-3P
- output leads: yellow (DATA), red (VCC), black (GND)
- lead length: 30 cm
