Water-level sensor?

[JonDK]

Hi
I was wondering if any of you know a sensor suitebly for seawater. I have thought of the light sensors delivered with tunze's osmolator's but unfortunatelly they haven't visualized the component name of the sensor.
I would like to avoid the use of mechanical sensors (because the danger of clogging). ALso there must be no metal-parts touching the water.Please help...
And have a look at my newly setup tank... (unfortunatelly in danish, but the pictures are ok)

 

[Robin Goodfellow]

...but unfortunatelly they haven't visualized the component name of the sensor.

hi.
I am a bit confused about the statement... Anyway, SpectraPure sell pressure sensor based water controller. It is called LLC something, and is available in marinedepot.com as well as www.spectrapure.com and other hardware places. I also have an electronic level controller a few months ago (all titanium), but there was not enough demand for it.

 

[JonDK]

What i was trying to say was that i can't see the name of the level-sensor delivered together with tunze's osmolator kit. I have found a sensor wich is almost what i am looking for, http://content.honeywell.com/sensing/pr ... iquidlevel

Only problem is that they are not sealed at the back, and they are a bit expensive... :?

Sorry about my poor english...

 

[jcurry@wesketch]

Check out http://www.dwyer-inst.com/ they have a lot of different types of sensors for all size wallets.

J Curry