Search found 18 matches

by marcojfelix
Wed Jun 29, 2022 5:34 pm
Forum: Discussing Clarity
Topic: Support Hitachi LaChrom Elite
Replies: 0
Views: 15177

Support Hitachi LaChrom Elite

Hi, In my files there are some datasheets D004-Clarity-Controls-List-of-Controlled-instruments, and until version 8.2.02, it used to be listed the LC Elite modules to be compatible with Clarity. This week one customer asked me again about this compatibility and the latest datasheet D004 v.8.5 does n...
by marcojfelix
Thu Dec 19, 2019 1:43 am
Forum: Discussing Clarity
Topic: PDA Peak Purity value inconsistent
Replies: 4
Views: 8778

Re: PDA Peak Purity value inconsistent

Hi Daniel, After I have upgraded all the PDA systems with Clarity 7.2 to the new version 8.2 in one big customer, after some time all the users started to claim about the peak purity calculation compared to the old version, their criteria is >990 for specifity, but their settings used to be purity t...
by marcojfelix
Tue Oct 16, 2018 10:45 pm
Forum: Discussing Clarity
Topic: Calibration Error w/ option “Calculated by” - version 8
Replies: 3
Views: 2509

Re: Calibration Error w/ option “Calculated by” - version 8

OK, Thanks, with new version 8.01 it is now working fine.
by marcojfelix
Wed Aug 15, 2018 10:53 pm
Forum: Discussing Clarity
Topic: Calibration Error w/ option “Calculated by” - version 8
Replies: 3
Views: 2509

Calibration Error w/ option “Calculated by” - version 8

Hi guys, After recent upgrade to v.8, everything was going fine, but this week we found out a problem or bug when using the option "Calculated by" in the calibration table. See attached some example, this message appears: !!!CALIBRATION CURVE COULD NOT BE CONSTRUCTED!!! The amount is not calculate f...
by marcojfelix
Tue Mar 20, 2018 8:06 pm
Forum: Discussing Clarity
Topic: Clarity Upgrade from v.4.0.4.987
Replies: 2
Views: 1926

Re: Clarity Upgrade from v.4.0.4.987

thanks, yes it is going to be a second detector in the same HPLC system
by marcojfelix
Mon Mar 19, 2018 9:08 pm
Forum: Discussing Clarity
Topic: Clarity Upgrade from v.4.0.4.987
Replies: 2
Views: 1926

Clarity Upgrade from v.4.0.4.987

Hi Guys, I have a customer using Sykam HPLC with Clarity v.4.0.4.987 and they want to buy from me a detector Azura RID 2.1L. In this case first the customer has to upgrade this old Clarity version to a newer version. My question, Is it possible for this customer to download the new version 7.4, unis...
by marcojfelix
Mon Mar 19, 2018 8:59 pm
Forum: Discussing Clarity
Topic: Clarity in GLP lab
Replies: 3
Views: 2339

Re: Clarity in GLP lab

Hi Jennifer, We are a contract Lab in Brazil under ISO17025, most of our systems runs with Clarity 7.2 and they are all validated following FDA CFR21Part11 and GAMP5. We have received several audits during the last years and Clarity passed all security and tracebility requirements for computer syste...
by marcojfelix
Mon Mar 19, 2018 8:59 pm
Forum: Discussing Clarity
Topic: Clarity in GLP lab
Replies: 3
Views: 2339

Re: Clarity in GLP lab

Hi Jennifer, We are a contract Lab in Brazil under ISO17025, most of our systems runs with Clarity 7.2 and they are all validated following FDA CFR21Part11 and GAMP5. We have received several audits during the last years and Clarity passed all security and tracebility requirements for computer syste...
by marcojfelix
Thu Dec 21, 2017 9:39 pm
Forum: Discussing Clarity
Topic: User column inconsistent after upgrading to 7.4
Replies: 2
Views: 2000

Re: User column inconsistent after upgrading to 7.4

Hi guys, only to confirm the problem remains when changing users or going to offline (see attached screen shot), you have to select Restore default columns to correct the problem. So I can not upgrade the other stations here because it will create a problem in the lab, several users will confuse eve...
by marcojfelix
Thu Dec 21, 2017 8:37 pm
Forum: Discussing Clarity
Topic: User column inconsistent after upgrading to 7.4
Replies: 2
Views: 2000

User column inconsistent after upgrading to 7.4

Hi guys, After uypgradint our previous version 7 or 7 to any 7.4, the user column presented strage behaviour. Sometimes the value calculated in our formula does not show correct value, sometimes the column does not show any number. When moving up or down the order of the columns, the value also chan...