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The MS, VARIAN, Saturn 2200 is not full speed
Posted: Mon Nov 11, 2013 4:26 am
by tranngocdinh
We have the Saturn 2200, when initializing the vacumm pump is ok, but the turbo pump is not full speed. It's running in low speed up to 64%, change to full speed it's up to 100%, then drop down 0%, the value is flipped 100% and 0%....
Please give me your commnents to fix it.
Regards,
Tran Ngoc Dinh
Re: The MS, VARIAN, Saturn 2200 is not full speed
Posted: Sun Nov 17, 2013 11:47 pm
by aritoc
Hi!,
When you turn on the MS the turbo pump reaches 100%? and after that drop down?.
Which is the current of turbo pump? (in mA)
Regards!
Ariel
Re: The MS, VARIAN, Saturn 2200 is not full speed
Posted: Mon Jun 16, 2014 1:25 am
by tranngocdinh
Hi!,
When you turn on the MS the turbo pump reaches 100%? and after that drop down?.
Which is the current of turbo pump? (in mA)
Regards!
Ariel
When turn on the MS, the turbo pump increases gradually of full speed: 54% (400mA) -> 64% (450mA) -> 72% (650mA) -> 80% (700mA) -> 84% (850mA), then drop down and flip flop 0% <-> 100%.
Please give your advice to fix it.
Re: The MS, VARIAN, Saturn 2200 is not full speed
Posted: Mon Jun 16, 2014 5:45 am
by dblux_
In my opinion you need to collect money for a new turbo pump.