On Thu, 18 Nov 2004 07:14:59 GMT, Rick Frazier wrote:

snip
However, if you forget to empty the drum (cabinet in your case) you will
get a lot of dust [DAMHIKT], followed by possible chunks into your DC
bags.
snip

I have no idea about how well these work, but am giving strong consideration to
buying and installing one on my "cyclone-to-be". It's a monitor for the debris
container that is supposed to trigger a audio/visual alarm when the level
reaches some pre-determined point.

http://kronosrobotics.com/pj_dusty/dusty.shtml


Standard disclaimers apply - no affiliation, etc.

Tom Veatch
Wichita, KS USA