Hitachi CHROMASTER 5160 Instruction Manual page 739

APPENDIX 3 GLOSSARY
3-column selector .......................... A column selector valve that permits an analysis
6-way 2-position valve ................... A flow path switching valve applicable to the pre-treatment
Column control system .................. An automatic record system for the column history
AMBIENT....................................... Ambient temperature. A temperature sensor is provided
e-line.............................................. An exclusive digital network cable for connection of
IFC board....................................... An interface board required for controlling the Chromaster
UI pad ............................................ Keypad with LCD for operating the instrument itself.
Isocratic system............................. A system for delivering a single liquid with a single pump.
Time program ................................ A program for changing the temperature setting, the valve
Low pressure gradient system....... A system for conducting analysis by varying the mixing
Preheat .......................................... A method of controlling the liquid temperature of a mobile
Peltier ............................................ A semiconductor device that allows heat exchange from
exchanging maximum three columns by switching
incoming and outgoing flow paths connected on the
column.
or similar processing.
(temperature, pressure, and injection number of times).
on the left side of Chromaster 5310 column oven, with
which the surrounding temperature is continually detected.
Chromaster series.
series from a PC. One IFC board is required per system.
position in the option valve, and the event output,
according to the measuring timing.
ratio of two or more mobile phases with time, using a
single pump.
phase that will influence analysis, before the mobile phase
enters the column.
one direction to another by flowing a current. Cooling or
heating is possible according to the direction of current
flow.
APPENDIX3 - 1