View Full Version : Dosing Pump Calibration process
rafalek01
21.11.2009, 02:08
Could someone explain as simply as possible - please almost like talking to a child - I will not be offended b/c need help and any help will be greatly appreciated. how to do it? step by step?
thank you.
rafalek01
21.11.2009, 15:59
anyone can help?
I double checked and it looks like two pumps give me 40ml per minute and one gives me 60ml per minute. I know how can I adjust to get my numbers right on Profilux controller - but my concern is how to make them work on the same flow? please help.
Matthias
21.11.2009, 16:54
you can't change the flow of the pump, instead you can tell the dosing unit the correct amount ("calibrate" it) and all dosings will be based on this data and be correct
rafalek01
21.11.2009, 17:02
great - so I did that and corrected the flow per minute in profilux data.
can i know why there is a difference from pump to pump in general? how often should i check pumps and calibrate them?
Matthias
22.11.2009, 09:00
these are mechanical tolerances during production, this is normal and no reason to worry about
the flow usually doesn't change much during operation, all 3-6 months should be enough
rafalek01
22.11.2009, 16:09
thank you. i am looking forward to P III arriving in US soon. thanks.
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