YF-S402 Water Flow Sensor

• Color: White + black
• Material: PVC
• Specification: Minimum rated working voltage: DC 5~24V;
• Max. working current: 15mA (DC 5V);
• Working voltage range: DC 5~18V;
• Load capability: <= 10mA (DC 5V);
• Working temperature: <= 80’C;
• Humidity range: 35%~90%RH (no frost);
• Water pressure: <1.75Mpa;
• Storage temperature: -25~80’C;
• Storage humidity: 25~95%RH;
• Flow range: 1~5L/min’;
• Frequency: 4380 pulse for 1L through the sensor
• Features: Lightweight, Small in size, Easy to install; With stainless steel axis in the wheel, abrasion resistant; Sealing ring design to prevent water leaks; Compliant with RoHS standard
• Application: Suitable for water heat er, POS terminal, automatic water dispenser etc.
• Other: Installation direction: Vertical (inclination should not exceed 5 degrees)
• English Manual/Spec: N/A
• Packing List: 1 x Flow meter (17cm-cable)