Agilent Technologies G7121A, User Manual

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Agilent InfinityLab LC Series 1260 Infinity II FLD User Manual 49
Site Requirements and Specifications
2
Performance Specifications
Performance Specifications (G7121A)
Table 5 Performance Specifications 1260 Infinity II Fluorescence Detector (G7121A)
Type Specification Comments
Detection type One signal wavelength (excitation and
emission) Programmable single
wavelength (excitation
and emission)
fluorescence detector
Single wavelength
operation • RAMAN (H
2
O) > 500 (noise reference
measured at signal)
Ex=350 nm, Em=397 nm, dark value
450 nm, standard flow cell
• RAMAN (H
2
O) > 3000 (noise
reference measured at dark value)
Ex=350 nm, Em=397 nm, dark value
450 nm, standard flow cell
Light source Xenon Flash Lamp, normal mode 20 W,
economy mode 5 W, lifetime 4000 h
Pulse frequency 296 Hz for single signal mode
74 Hz for economy mode
Maximum data rate 74 Hz
Excitation monochromator Range: settable 200 nm - 1200 nm and
zero-order
Bandwidth: 20 nm (fixed)
Emission monochromator Range: settable 200 nm - 1200 nm and
zero-order
Bandwidth: 20 nm (fixed)
Reference system in-line excitation measurement
Timetable programming Single signal wavelength, response time,
PMT Gain, baseline behavior (append,
free, zero)
Wavelength characteristic Repeata/- 0.2 nm
Ac/- 3 nm setting