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The UKHA-ARCHIVE IS CEASING OPERATIONS 31 DEC 2024


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Sensor switch


  • To: ukha_d@xxxxxxx
  • Subject: Sensor switch
  • From: "Paul Gordon" <paul_gordon@xxxxxxx>
  • Date: Tue, 19 Feb 2002 10:37:42 +0000
  • Delivered-to: mailing list ukha_d@xxxxxxx
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx

OK, I now have a sensor switch and an LD11 hooked up on the bench.

It all pretty much works exactly as I need it to!

I still have a couple of concerns, but I'm hoping these are just due to the
test conditions. - hopefully everything will be alright once it's in place.

Basically, the detection range seems very small, - about 3-4mm - I have to
get a finger *very* close to the sensor before it switches.

On a couple of occasions during testing it has got "stuck" - ie
the relay
remained closed even after I had moved away from the sensor, causing the
LD11 to go into and endless dim/bright cycle. - a quick re-operation of the
sensor fixed that.

Another thing I may try is using some nice looking shiny chrome switches
>from
LD11. Then I can use the same switch range for all the switchgear in the
bathroom...

Paul G.




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