Hall Water Flow Sensor G3/8" 3.5-24V 0.3-10L/min Flow Meter with Switching Function for Water Flow System 25cm Cable
Hall Water Flow Sensor G3/8" 3.5-24V 0.3-10L/min Flow Meter with Switching Function for Water Flow System 25cm Cable
Product Features
- Inner diameter: approx. 5 mm / 0.2 inches, outer diameter: approx. 9.5 mm / 0.37 inches
- Note: 1. Installation should follow the flow direction on the back of the product, otherwise there will be no signal output. 2. A filter must be installed at the input of the sensor to prevent particles and dirt from entering the sensor.
- Output pulse high level: DC4.6V (input voltage DC5V); output pulse low level: DC0.5V (input voltage DC5V); maximum operating current: 15mA (DC5V)
- The water flow sensor attaches to the water heater and can be used practically as a flow switch
- Red is positive, black is negative, yellow is pulse signal, different colours are clear for you to distinguish