HPLC 1090 auto sampler problem
Posted: Wed Mar 30, 2011 1:41 pm
The auto sampler is not working due to low air pressure. If there is a certain value I have to check. Any advice will be appreciated. Faris
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HPLC 1090 auto sampler problem
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Re: HPLC 1090 auto sampler problem
Posted: Wed Mar 30, 2011 6:50 pm
Is your house air supply or cylinder supplying adequate pressure to the autosampler? If so, you may have an internal air leak.
Re: HPLC 1090 auto sampler problem
Posted: Tue Dec 18, 2012 9:49 pm
You have to be able to provide 5 bar on the inlet of the instrument. The easiest way is to have a compressor like we to in our lab.
Re: HPLC 1090 auto sampler problem
Posted: Mon Aug 05, 2013 7:57 am
Hp 1090 contains a pressure sensor mounted under the auto sampler table which show that the air pressure is ok or not. you should watch instrument condition in chem station panel. there is a text (airp) with yellow background sign if no pressure available and it goes green if the air pressure become adequate.
