On Fri, 7 Jun 2002, Jinx wrote:

> > The whole microwave field will be concentrated on these
> > "parasites" instead of the sample
>
> Isn't it possible to drill a small hole in the chamber so
> the pressure can be measured from outside ?

  of course it can, untill I don't loose the whole sample on measuring
devices and pipes...

>
> Would ceramics interfere with the microwave ?
>
  no, but also don't work at greater then 3...5 atm
  there are other materials which work...

> Is there any way you could use a strain guage on
> the chamber ?

it's possible but outside the chamber with a complicated microwave filter,
and any whole means also microwave external radiation



however, http://www.fiso.com have great products, let see the prices
also...
Vasile

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics