Search found 9 matches: soak

Searched query: soak

by vattha
Mon Aug 29, 2022 3:57 pm
Forum: BioSemi Hardware
Topic: Soak an electrode in salt water
Replies: 1
Views: 16650

Soak an electrode in salt water

Hi All,

Is it advisable to soak an electrode in salt water from time to time to keep it functioning?

Best, Atthaphon
by Coen
Mon Jun 20, 2016 12:01 pm
Forum: BioSemi Hardware
Topic: bucket testing new electrode sets
Replies: 1
Views: 10863

Re: bucket testing new electrode sets

... and sudden changes on particular electrodes indicate pollution of the tips with non-silver traces of metal. Clean the tips with sand paper and soak in salt water for a few hours. Be careful to prevent the tips from touching metal objects. Best regards, Coen (BioSemi)
by Yun
Fri Jun 13, 2014 1:40 pm
Forum: BioSemi Hardware
Topic: Maintenance of active electrodes
Replies: 0
Views: 13369

Maintenance of active electrodes

Hi, in the manual from http://www.cortechsolutions.com/getmedia/ded3f9ec-2526-4783-8b0a-da5a330faf1b/Operating-ActiveTwo.aspx, it suggests to soak the electrodes in salt water once a week or before each use. (“Soak in salt water once a week or before each use for up to 5 minutes at a time.”) ...
by peteralynn
Thu Jul 19, 2012 3:14 pm
Forum: BioSemi Hardware
Topic: Conflicting Advice Regarding Regular Salt "Baths"
Replies: 1
Views: 9691

Conflicting Advice Regarding Regular Salt "Baths"

... Recently, we added an additional lab, and the technician who came out to help install it recommended that we regularly (every two weeks or so) soak our electrode braids for five minutes or so in a salt water bath. However, between your manual and many other posts on these forums, it seems to ...
by Coen
Thu Feb 16, 2012 1:43 pm
Forum: BioSemi Hardware
Topic: salt bath procedure?
Replies: 1
Views: 13464

BioSemi does does NOT recommend to soak the electrodes in salt water at all, unless there are specific problems with a set. If there are Common Mode out of range problems (blinking blue light), then a water test can reveal which electrodes ...
by Robbie303
Fri Aug 13, 2010 3:49 pm
Forum: BioSemi all other topics
Topic: Disinfection of EEG caps and cleaning of electrodes
Replies: 4
Views: 48817

... be cleaned with warm or hot water. If necessary, you can use some shampoo. The caps are not really sensitive for cleaning materials. Just let them soak in warm water, this will make the cleaning process easier/faster. Electrodes can be rinsed with tap water without any risk. As long as the electrodes ...
by Coen
Thu Sep 27, 2007 4:39 pm
Forum: BioSemi Hardware
Topic: noise level at electrodes immersed in water
Replies: 1
Views: 7178

Noise should be below 10-20 uV peak-to-peak (0.1 - 100 Hz bandwidth). - the pellets have to soak for 5-10 minutes before noise and offsets have stabilized to low values. - use a sufficient amount of salt in the water (without salt, higher noise levels may be encountered), ...
by mkmidd
Mon Feb 20, 2006 9:53 pm
Forum: BioSemi Hardware
Topic: Ground electrode woes
Replies: 0
Views: 8057

Ground electrode woes

... electrodes but we are now having the same problems with these. Can you advise about skin prep? Can you advise about cleaning? Should we routinely soak them in salt water even if they are new? Thoughts appreciated.