YL Instruments YL9100 HPLC, User Manual

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YL9111 Binary Pump
Chapter 1. Introduction
Young Lin YL9111 Solvent delivery pump is a pump for High performance liquid chromatograph. It
provides high performance and functions as a HPLC pump, and controlled by software.
YL9111 Binary pump uses specially designed cam and pulse damper for stable solvent delivery and has
a compressibility compensation function for accurate and precise solvent delivery.
And the pump has a automatic rinsing function to prolong the life time of pump head. Using UHMWPE
seal, it provides extended life time of high pressure seal even though use buffer solution as a mobile
phase. On the outlet of pump, there is a in-line filter to prevent small particles come into the column and
also protect column by the pressure limitation setup. YL9111 Binary pump consists of two independent
dual carrier assembly to provides high pressure gradient operation. YL9111 Binary pump provides auto
prime/purge function for easy operation and fast exchanging of solvent. This instrument manual includes
basic principle, installation and operation method, and troubleshooting to use YL9111 Binary pump
properly.
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L9111
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