Hello Guys
I am currently working on A17 turbine flow meter. I am having a trouble with calibrating the flow meter. I am setting a certain value of flow rate on the rota meter however the flow sensor doesn't giving the exact values.
I have attached the comparison values.
Actual (Rota meter)
Experimental (A17 Flowmeter)
Hello Guys
I am currently working on A17 turbine flow meter. I am having a trouble with calibrating the flow meter. I am setting a certain value of flow rate on the rota meter however the flow sensor doesn't giving the exact values.
I have attached the comparison values.
Actual (Rota meter)
Experimental (A17 Flowmeter)
We have imported the sensor from China and they provided us with this. I couldn't share the pdf because of low memory.
We have directly connected the Flow sensor with aurdino uno.
And the code we used is not producing any decimal number this was also my question and I was going to ask this.
I asked for a link (just maybe 50 bytes). But you provided pictures 6000 times this size. Even a PDF should be less in size.
I asked where "7.5 Q" comes from.
No answer.
In pist #1 you said it's liters per hour,
* but datasheet says nothing about "7.5" and
* it gives the frequency related to liters/ minute (not liter/hour)
I asked where "13.5" comes from.
No answer.
Datasheet gives it as factor related to "liters/minute" but you try to calculate liter/hour without taking care.
I asked for math.
No answer.
Your variable is "liters/hour", datasheet is in "liters/minute", but your display and UART output states "L/sec".
--> Totally confusing.
I asked why we see no decimals.
No answer.
I asked for the frequency you expect.
No answer.
I asked what microcontroller you used.
You just stated "Arduino UNO". This is no microcontroller, it's a module name.
I had to do internet search to find out it uses "ATMEGA328P"
I don't spend more time to repeat questions.
Good luck