mara Posted October 19, 2009 Share Posted October 19, 2009 I've seen the posting of problems with the Cellwasher 2 Plus models (wet cell buttons, wet units, chipping paint). Does anybody have any feedback on the Helmer UltraCW cellwasher or any alternate unit that they love? We have a very old Cellwasher 2 that we need to replace and don't want to buy a lemon. Thanks! Link to comment Share on other sites More sharing options...
Mary** Posted October 19, 2009 Share Posted October 19, 2009 ;)The Helmer Ultra CW is great. Had it for a year with no problems. Low maintenance. Link to comment Share on other sites More sharing options...
reidhospbb Posted October 20, 2009 Share Posted October 20, 2009 We have had two of the Helmer Ultra CWs with one ranging back nearly 10 years. Neither have had any of the problems that we had with CW2's that we used previously. No saline getting into the electronics, no problems with tube breakage, etc. The techs love them. Link to comment Share on other sites More sharing options...
pjohn_1976 Posted October 20, 2009 Share Posted October 20, 2009 Hi Mara,We have 10 cellwashers of Sorvall and 5 cellwasher Helmer. We have been using Helmer since last year and half. They are CRAP. In 60% of cases we have problem with Check Cells not working. In 80% of cases the numbers on the tube get wiped out after a 4 cycle wash. Sorvall are comparatively good. We are a facility which processes approximately more than 100,000 samples a year. Link to comment Share on other sites More sharing options...
estiner Posted October 28, 2009 Share Posted October 28, 2009 We had lots of problems with the Sorvall cell washer and went with Helmer this time - absolutely love it with NO PROBLEMS!! Link to comment Share on other sites More sharing options...
KathleenSL Posted October 30, 2009 Share Posted October 30, 2009 We had unresolvable problems with our two CW 2+ cellwashers - washing away cells. Thermo took them back and refunded our money. We now have two Helmer cellwasher and so far no problems. Link to comment Share on other sites More sharing options...
bxcall1 Posted February 6, 2010 Share Posted February 6, 2010 I have a newer Helmer. I have it stored under my sink as a back up. When we use a cell washer (we're primarily Gel/Provue) I use my old Dade cell washer that is tons better than any of the .... they make today. Link to comment Share on other sites More sharing options...
carolyn swickard Posted February 8, 2010 Share Posted February 8, 2010 Hi Mara,We have 10 cellwashers of Sorvall and 5 cellwasher Helmer. We have been using Helmer since last year and half. They are CRAP. In 60% of cases we have problem with Check Cells not working. In 80% of cases the numbers on the tube get wiped out after a 4 cycle wash. Sorvall are comparatively good. We are a facility which processes approximately more than 100,000 samples a year.We have 2 Helmer CWs and haven't had any problems like these at all - what kind of saline are you using (possibly too acidic (not buffered?)). How often do you clean your instruments and how do you clean them? Link to comment Share on other sites More sharing options...
LIMPER55 Posted February 8, 2010 Share Posted February 8, 2010 that's shocking news!! Our Helmers are great! You may want to review your maintenance? Link to comment Share on other sites More sharing options...
Ruth Hugeback Posted February 9, 2010 Share Posted February 9, 2010 I like the CW but I have a consistent problem with check cells not working. I can find no pattern to the failures and it is very frustrating. Has anyone solved this problem? Link to comment Share on other sites More sharing options...
carolyn swickard Posted February 22, 2010 Share Posted February 22, 2010 I like the CW but I have a consistent problem with check cells not working. I can find no pattern to the failures and it is very frustrating. Has anyone solved this problem?For both posters with Check cells problems - just a question. The Helmer Ultra CWs are highly programmable - is there any chance you are not getting enough saline delivered in the wash cycle you are using? Are you programmed for 10X75 tube volumes or 12X75 tube volumes? Etc...As for the Lab markers washing off - all Sharpies seem to wash off glass, we use a Lab marker from Securline that seems to work well - manufacturer ASPEN (carried by Fisher and Cardinal, I think) and REF # 1400-20 PDC (that might be a product # - not sure)Good Luck Link to comment Share on other sites More sharing options...
emeraldquest Posted February 24, 2010 Share Posted February 24, 2010 We also have the Helmer CW and love it! Had Sorvall cell washers for at least 9 years and had two of ours refurbished, still didn't work. Went without a cell washer for a year of misery, finally budgeted for the Helmer CW and no problems. Link to comment Share on other sites More sharing options...
Ruth Hugeback Posted March 1, 2010 Share Posted March 1, 2010 Thanks for the constructive ideas - maintenance and program dispense - but I don't think that either of those are the problem. The problem is so random and repeats always work. I have not yet contacted Helmer. Has anyone had good luck with their service department? Link to comment Share on other sites More sharing options...
Mary** Posted March 1, 2010 Share Posted March 1, 2010 Yes, Helmer is very helpful on the phone. Link to comment Share on other sites More sharing options...
DGParsons Posted March 17, 2010 Share Posted March 17, 2010 Edited by adminPlease do not advertise in the forums.There are advertising opportunities here and here. Link to comment Share on other sites More sharing options...
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