The water flow sensor is designed for various applications such as water heaters, printers, automatic water machines, and flow metering equipment. It features a stainless steel ball impeller for wear resistance and an up-and-down structure stress-applied seal ring to prevent leaks. The sensor utilizes an imported Hall element and pouring sealant encapsulation to enhance durability and prevent leakage and aging. It should be installed vertically with an inclination angle not exceeding 5 degrees.

 

Features:

• Stainless steel ball impeller for wear resistance
• Up-and-down structure stress applied seal ring to prevent leaks
• Imported Hall element for accurate sensing
• Pouring sealant encapsulation to prevent leakage and aging
• Suitable for vertical installation with an inclination angle not exceeding 5 degrees

 

Specifications:

• Working range: 0.3-6L/min
• Water pressure: ≤0.8MPa
• Minimum rated working voltage: DC 4.5-5V
• Maximum working current: 15mA DC 5V
• Working voltage range: DC 5-18V
• Load capacity: ≤10mA DC 5V
• Operating temperature range: ≤80°C
• Operating humidity range: 35%-90%RH (no frost)
• Storage temperature: -25°C to +80°C
• Storage humidity: 25%-95%RH
• Size (L x W x H): Approx. 5.8 x 3.4 x 2.7cm / 2.28 x 1.34 x 1.06 inch
• Output interface diameter: Approx. outer 7mm, inner 3mm

 

Pinout:

 

Pin	Description
5V	Operating voltage range: DC 4.5-5V
Signal	Output signal related to water flow rate
GND	Ground reference for the sensor

 

Package Includes:

• 1 x Water Flow Sensor Switch Meter Flowmeter