Non Contact Liquid Level Switch Recommendation Needed!

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Blacky
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Re: Non Contact Liquid Level Switch Recommendation Needed!

Post by Blacky »

It would help a lot if we knew what you plan to do.

Which liquid are you going to use, how big is the container (if any) and what material is it made of.
At the moment, there are just too many options to recommend any switch.

Kind regards,

Blacky
If the doors of perception were cleansed everything would appear to man as it is, infinite. (W. Blake)
SMDave
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Re: Non Contact Liquid Level Switch Recommendation Needed!

Post by SMDave »

You can do your own parametric search right here:
https://www.digikey.com/products/en/sen ... l%20switch
Or a good general purpose level detector is this one:
https://www.digikey.com/product-detail/ ... ND/3899406

But make you own price/performance tradeoffs depending on what you are trying to do.
OrgasmAlley
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Re: Non Contact Liquid Level Switch Recommendation Needed!

Post by OrgasmAlley »

Ambiguous indeed! In a completely different direction -- which could be completely inappropriate to whatever you're after -- you could consider a weight-based switching system in which a specific level of whatever the liquid is moves the unit from on to off or back again.
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AssTechWarrior
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Re: Non Contact Liquid Level Switch Recommendation Needed!

Post by AssTechWarrior »

Ultrasonic level sensors exist that work externally to the container:
http://www.ebay.com/itm/Ultrasonic-liqu ... SwRXRZWiNc
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