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All materials are in line with RoHS testing standards
Copper material, small Size, easy to install
The water flow sensor is applied for water heater, and can be used as flow switch
Three wire connection: red for positive, black for negative, Yellow for pulse signal
Maximum water pressure: 1.75MPa, flow range: 1.25-30L/min
Descriptions: 1. The water flow sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part. All materials are in line with RoHS testing standards. 2. There is an integrated magnetic Hall effect sensor that outputs an electrical pulse with every revolution. The Hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. 3. Three wire connection: red for positive, black for negative, yellow for pulse signal. Specifications: product name: water flow sensor material: copper(shell) liquid temperature: not more than 60C working voltage range: DC 4.5V~18v rated voltage: DC 5V max current: 10ma(dc 5V) maximum water pressure: 1.75Mpa flow range: 1.25-30L/min connector: male sm-3p plug cable Length: 33 cm size: 67.3mm x 30mm x 27mm(l*w*h) external and internal thread diameter: G1/2 inch tube Length: 67.3mm color: gold Tone net weight: 94G package included: 1 x water flow sensor.
Most Helpful Customer Reviews
The products I bought are perfectly working for me. Thanks very much.
Worked well with Ardunio mega as test, I haven't connected it to the solar heating project yet.
The threads are not 1/2 pipe. I have found, anything from Uxcell, dose have true 1/2 pipe threads. Will not make up to any kind of pipe or PVC with threads. The meter worked fine but can'tt use it on the project I purchased it for.
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