Feature:

• The water flow sensor is applied for water heater, imprinter, automatic water machine, and other flow metering equipment.
• With stainless steel ball inside of the impeller, wear-proof
• Up and down structure stress applied for the seal ring, avoid to leak
• with imported Hall element, and adopt pouring sealant encapsulation to avoid to leak and age
• Install vertically, angle of inclination should not be exceeded 5 degree
• Medium temperature should not be exceeded 120degree

Wiring:

• Red - In - Connect positive
• Yellow - Out - Signal output
• Black - GND - Connect negative

Technical Parameters:

• Working range: 0.3-6L/min
• Water pressure: ≤0.8MPa
• Minimum rated working voltage: DC4.5 5V-24V
• Maximum working current: 15 mA（DC 5V）
• Working voltage range: DC 5～18 V
• Load capacity: ≤10 mA（DC 5V）
• Operating temperature range: ≤80℃
• Operating humidity range: 35%～90%RH (no frost)
• Storage temperature: -25～+ 80℃
• 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