How to Monitor Flow Rate using Microcontroller

cchandansjce · 2012-04-14T17:24:51+00:00

Hi Ceans , Can anybody give me the microcontroller code to monitor flow rate and volume of the liquid ??

How to Monitor Flow Rate using Microcontroller

cchandansjce
@cchandansjce-4bNxMq

Updated: Oct 26, 2024

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Hi Ceans ,
Can anybody give me the microcontroller code to monitor flow rate and volume of the liquid ??

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Harshad Italiya

Member • Apr 15, 2012

cchandansjce
Hi Ceans ,
Can anybody give me the microcontroller code to monitor flow rate and volume of the liquid ??
Which Microcontroller you are using? And sensor to measure flow? Have you tried to write code by yourself?

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cchandansjce

Member • Apr 16, 2012

we are using ATMEGA 32 microcontroller and for volume we are using load cell and for flow we got a flow sensor . I tried writing code in ATMEGA 32 but still not able to do that . So need help sir ...

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Harshad Italiya

Member • Apr 16, 2012

cchandansjce
we are using ATMEGA 32 microcontroller and for volume we are using load cell and for flow we got a flow sensor . I tried writing code in ATMEGA 32 but still not able to do that . So need help sir ...
Okey. I can help to write code instead of giving you code.
Please post link for both Sensors.

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cchandansjce

Member • Apr 16, 2012

link for load cell
#-Link-Snipped-#
link for flow sensor
#-Link-Snipped-#

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Harshad Italiya

Member • Apr 17, 2012

Load cell gives you change in analog signal and you have to use ADC for measurement. Now can you tell me whats the output of this flow sensor. I am not able to understand that part only.

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cchandansjce

Member • Apr 17, 2012

the output of flow sensor will be analog voltage . Its a magnetic flow meter in which voltage will be generated corresponding to the rotation of the wheel inside the flow sensor.

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Harshad Italiya

Member • Apr 17, 2012

cchandansjce
the output of flow sensor will be analog voltage . Its a magnetic flow meter in which voltage will be generated corresponding to the rotation of the wheel inside the flow sensor.
Is it Pulse generated or Variation in Voltage(Analog Signal) ?

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cchandansjce

Member • Apr 17, 2012

analog signal

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Harshad Italiya

Member • Apr 18, 2012

cchandansjce
analog signal
Ok. So Now You have to measure both analog signals and according to that reading you can calculate Flow rate.
Have you tried to write ADC Measurement Code?

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Harshad Italiya

Member • Apr 18, 2012

Which IDE you are using for writing code AVRStudio?
Here is one Example for ATMEGA interface with ADC :- <a href="https://www.dharmanitech.com/2008/10/adc-project-with-atmega32.html" target="_blank" rel="nofollow noopener noreferrer">Design with Microcontrollers: 8-Channel ADC Project with ATmega32</a>

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cchandansjce

Member • Apr 18, 2012

Thought about that .... But how to write that sir ?? Is that similar to C code or different for ATMEGA32 ??

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cchandansjce

Member • Apr 18, 2012

IDE is khazama AVR programmer

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Harshad Italiya

Member • Apr 22, 2012

C is common for all the microcontroller as IDE compiler converts it to assembly so you can go with the same code. You have to check the code after loading into controller this is not exact code you want.

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