Hopefully someone can help me. I received a donation of two littermate
automatic litterboxes (the single cat version). They both came without
the adapter. I tried battery use, but they expire very quickly. Can
anyone who has a littermate at home look at the adapater and let me
know the output voltage, so I can go out and buy a universal adapter?
Littermate customer service couldn't (or wouldn't???) tell me.
Thanks, Petra
n7uqa91@gmail.com - 01 Feb 2006 19:55 GMT
First of all, how many batteries does this unit take?
Common voltages for A, C and D batteries is 1.5 volts
2 = 3 volts
4 = 6 volts
8 = 12 volts
Once you determine the number of batteries you can narrow the range of
adapter voltages. Also be aware that these things draw at least 500
milliamps of power, so get an adapter that is rated at no less than 500
ma.
You will also need to determine the polarity of the power jack on the
back of the litter box. The polarity may be stamped on the unit near
the power jack. If not, you can use a multi-meter to check. Test from
the 'outer' terminal of the jack, (not the center pin) to one of the
tabs in the battery compartment where the ' - ' side of the battery
connects. If you get a reading then you will know the outer sleeve is
negative. If not then do the same test only testing to where the ' + '
side of the battery goes, if you get a reading then the center pin is
negative.
Hope this helps
Craig
Adam Helberg - 02 Feb 2006 03:47 GMT
> Hopefully someone can help me. I received a donation of two littermate
> automatic litterboxes (the single cat version). They both came without
[quoted text clipped - 4 lines]
>
> Thanks, Petra
The "adapter" on my Littermaid 950 is actually a transformer, with output of 12 AC
0.5amp.
Adam
pah41071@yahoo.com - 19 Feb 2006 13:48 GMT
Adam Helberg schrieb:
> <pah41071@yahoo.com> wrote in message
> > Can anyone who has a littermate at home look at the adapater and let me
> > know the output voltage, so I can go out and buy a universal adapter?
> > Littermate customer service couldn't (or wouldn't???) tell me.
> The "adapter" on my Littermaid 950 is actually a transformer, with output of 12 AC
> 0.5amp.
>
> Adam
Thank you Adam, that was exactly what I needed :-)