Description
A simple sensor for measuring the flow of liquids. Consists of a pinwheel that has a magnet and Hall sensors. By counting the pulses of a hanging fan, in a simple way, you can measure the flow of liquids. With this method, the electronic part of the sensor has no contact with water.
The device has three wires:
- red - supply voltage from 3,5 V to 24 V
- black - ground
- yellow pulse output signal
By counting pulses you can track the fluid flow in a simple way. It should be noted that this is not a sensor for precision measurements. However, it is ideal for use in hobbies that do not require greater accuracy than 10 %.
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The product is compatible with Arduino The manufacturer provides a sample program for Arduino with connection diagram. The project is available in the user's guide. |
Specification
- Supply voltage: 3,5 V to 24 V
- Power consumption for 5 V: 15 mA
- Measuring range: from 1 to 30 l/min
- Operating temperature: to 80 °C
- Permissible humidity: 35 % - 90% RH
- Permissible water pressure: 1.75 MPa
- Mounting on a pipe with a diameter of 1/2"
- Material: plastic
- Dimensions: 63 x 33 x 35 mm
Useful links
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