AVR-Chat

I have seen ultrasonic sensors that do what you want if you can't add  
a pressure sensor at the bottom.


On May 12, 2009, at 7:09 PM, Brian wrote:

> I think the best non-movement sensor would be a presure sensor at  
> the bottom of the tank. No moving parts and it can be sealed. So it  
> could measure many liquids.
>
> Brian
>
> --- In AVR-Chat@yahoogroups.com, Muhammad Amiruddin  
> <amiruddin.muhammad@...> wrote:
>>
>> Dear all,
>>
>> please help me,
>>
>> i want make project for measuring the level of water on the tank  
>> that approximately 15 m high. what senssor that i should use ?
>>
>> Is there any ultrasonic senssor wich can measure range until 15 m ?
>>
>> rgds,
>>
>> 4mir
>>
>>
>>
>>
>>
>> [Non-text portions of this message have been removed]
>>
>
>
>
>
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