Gilson PLC 2050, Руководство пользователя

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PLC 2050/2250/2500 PurifiCation SyStemS | uSer’S GuiDe
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UV Detector
the standard uV detector is equipped with a deuterium lamp and monochromator to monitor
desired wavelength. the optional DaD (uV or uV-ViS) models monitor a large range of
wavelengths. With DaD, the control software can acquire signals issued from four different
wavelengths simultaneously. in addition, a continuous scan allows the acquisition of a full
spectrum, which is displayed on the main screen.
UV aND UV-VIS DaD OptIONS
● uV, monochromator, 254 nm by default (standard)
●
uV, dual wavelength, 254/280 nm by default (optional)
● uV detector, four-wavelength; DaD, 200–400 nm (optional)
● uV-ViS detector, four-wavelength; DaD, 200–600 nm (optional)
● uV-ViS detector, 4-wavelength; DaD, 200–800 nm (optional)
Fraction Collector
after detection of the signal (chromatogram), the results obtained at the outlet of the column
(peaks) can be directed to tubes in racks. a three-way collection valve (Pn 21040152) located
on the dispense arm allows users to direct fractions to collection tubes or to waste.
Figure 16
fraction Collector with Standard racks
racks
tubes
Collection
Probe
Dispense
arm
Dispense
Head
Figure 17
3-Way Collection Valve
Spiral
Wrap
Waste
outlet
inlet
Collection
Valve
Dispense
Head
Collection
Probe