- EOL
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Specification
- Supply voltage: 5 V to 24 V
- Current consumption for 5 V: 15 mA
- Measuring range: 1 to 120 l/min
- Operating temperature: up to 80 °C
- Permissible humidity: 35 % - 90 % RH
- Permissible water pressure: 2 MPa
- Number of pulses per litre: 45
- Mounting on a 5/4" diameter pipe
- Material: plastic
- Dimensions: 120 x 60 x 50 mm
Description
A simple sensor to measure the flow of liquids. It consists of a fan with a magnet and Hall sensors. By counting the pulses of the windmill you can easily measure the liquid flow. Thanks to this method, the electronic part of the sensor has no contact with water.
The device has three wires:
- red- Supply voltage from 5 V to 24 V
- black- mass
- Yellow- pulse output
By counting the pulses you can easily track the flow of the liquid. Each pulse is about 22 ml. Note that this is not a sensor for precision measurements. However, it is ideal for hobby applications where no more than 10% precision is required.
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Arduino compatible product The manufacturer provides a sample program for Arduino with a wiring diagram. The design is available inthe user guide. |
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