SEA ZJ-S402B 5V to 24V Water Flow Sensor 0.3 to 6L/Min (Hall Effect Flowmeter)

The SEA ZJ-S402B Water Flow Sensor is a Hall effect based flowmeter designed to measure the flow rate of water and compatible non-corrosive liquids. An internal rotor generates pulses as liquid passes through the sensor, while the Hall effect sensing element converts the rotor movement into a digital pulse signal proportional to the flow rate. The sensor is suitable for microcontroller-based monitoring and automation systems.

Key Features -

• Hall effect based water flow sensing

• Flow measurement range of 0.3L/Min to 6L/Min

• Wide 5V to 24V DC operating voltage range

• Digital pulse output

• Pulse frequency varies with liquid flow

• Suitable for pipeline flow measurement

• Durable body for inline installation

• Compatible with Arduino, ESP32 and Raspberry Pi platforms

• Suitable for water monitoring and automation systems

Specifications -

• Product Type: Water Flow Sensor

• Model: ZJ-S402B

• Operating Voltage: 5V to 24V DC

• Flow Measurement Range: 0.3L/Min to 6L/Min

• Sensor Type: Hall Effect Flow Sensor

• Output Type: Digital Pulse Signal

• Sensing Method: Rotor and Hall Effect Detection

• Liquid Type: Water and Similar Non-Corrosive Liquids

• Installation Type: Inline Pipeline Installation

• Application: Liquid Flow Measurement and Monitoring

• Additional Features: Pulse-based flow measurement, wide operating voltage range, microcontroller compatible output

Applications -

• Water flow monitoring systems

• Water dispensing systems

• Smart irrigation systems

• Automatic water control

• Liquid monitoring equipment

• Flow measurement projects

• Arduino projects

• ESP32 projects

• Raspberry Pi projects

• Industrial and DIY automation