On Wed, 03 Mar 2004 16:30:16 -0000, mumin55555 <
MUMIN55555@...>
wrote:
> HALLO!
>
> im want to buy a water heater for the etching tank i am building.
> my problem is: no aquarioum heater thermostat goes more then 34
> degrees c, while i need about 60 i think- for ammounium phersulphate.
> what can i do?
>
> thanks a lot
> mumin
>
>
tweak it ;-)
"more power"...
or make it yourself from a lab glass tube and some resistance wire.
most likely cheaper and maybe you can not take the commercial unit
apart without damage.
i filled the glass tube with silicone, thermal epoxy would be better.
however i do not use the heater (HCl and H2O2 needs none).
you could also glue a "second floor" in your etch tank and put the heating
wire there,
or a heating plate. (depends on tank material also).
ST