# G1 Water Flow Sensor (Seeed Studio)

**Type:** Product page · **SKU:** SS314150000 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/g1-water-flow-sensor-seeed-studio.html ([markdown](https://core-electronics.com.au/g1-water-flow-sensor-seeed-studio.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine. **Features**

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- Compact, Easy to Install
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- High Sealing Performance
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- High Quality Hall Effect Sensor
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- RoHS Compliant

 **Specifications**- 
- Mini. Wokring Voltage: DC 4.5V
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- Max. Working Current: 15mA (DC 5V)
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- Working Voltage: DC 5V~24V
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- Flow Rate Range: 2~100L/min
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- Load Capacity: ≤10mA (DC 5V)
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- Operating Temperature: ≤80℃
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- Liquid Temperature: ≤120℃
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- Operating Humidity: 35%～90%RH
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- Water Pressure: ≤1.75MPa
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- Storage Temperature: -25～+ 80℃
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- Storage Humidity: 25%～95%RH

 **Documents**- 
- Wiki Page
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- Mechanic Dimensions
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- British Standard Pipe (BSP)
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- Water Flow rate display on LCD
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- How Magnetic Reed Liquid Level Sensors Work
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- Reading Water Flow rate with Water Flow Sensor

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/g/1/g1_20flow.jpg)