User manual

132 1200 Series Variable Wavelength Detector User Manual
Index
leak
correcting, 97
panels (parts), 117
line
power consumption, 24
voltage and frequency, 24
linearity, 25, 26
M
maintenance, 83
cleaning the instrument, 80
correcting leaks, 97
exchanging flow cell, 87
exchanging interface board, 99
exchanging lamps, 85
exchanging leak handling system, 98
for parts see ’parts for
maintenance’, 109
introduction, 77
overview, 84
replacing firmware, 100
simple repairs, 78
standard flow cell, 90
using the cuvette holder, 94
using the ESD strap, 81
method
error, 55
load, 48
mirror
assemblies, 14
N
negative absorbance, margins, 60
noise, short term, 25
O
online plot, 52
online spectra, 56
operating temperature, 24
optical unit
beam splitter assembly, 14
entrance slit assembly, 13
filter, 13
filter assembly, 13
flow cell, 12
grating assembly, 14
lamp, 13
mirrors, 14
photodiode assemblies, 14
photodiode boards, 14
source lens assembly, 13
optimization
detector performance, 66
of the system, 44
overview
optical path, 11
optical system, 11
system overview, 11
P
parameters
detector, 49
parts
and materials for maintenance, 109
parts for maintenance
accessory kit, 118
cuvette holder, 116
high pressure flow cell, 115
leak panels, 117
micro flow cell, 112
overview of maintenance parts, 110
semimicro flow cell, 113
standard flow cell, 111
peakwidth
settings, 50, 61, 69
performance
optimization, 66
specifications, 25
photodiode
assemblies, 14
boards, 14
photometric accuracy, 68
physical specifications, 24
humidity, 24
line voltage and frequency, 24
operating temperature, 24
power consumption, 24
safety information, 24
weight and dimensions, 24
power
considerations, 22
consumption, 24
cords, 22
preparing the HPLC system, 45
R
radio interference, 124
rear of detector, 34
recalibration of wavelength, 72
reference conditions, 26
repairs
cleaning the instrument, 80
introduction, 77
of internal parts, 78
overview of simple repairs, 84
simple maintenance, 78
simple repairs see ’maintenance’, 83
using the ESD strap, 81
replacing
firmware, 100
response time, 62, 69
running the sample, 54
S
safety
class I instrument, 120
general information, 120
lithium batteries, 123
symbols, 122
sample info, 53
scan range / step, 60
scanning, 57
setting up an analysis, 40
settings
analog output settings, 59
peakwidth, 61
setup of detector, 49
signal
plot, 51
polarity, 60
signals
additional (diagnostics), 50
diagnostic, 72
site requirements, 22
bench space, 23
environment, 23
power considerations, 22
power cords, 22
solvent information, 127
sound emission, 125
source lens assembly, 13
special setpoints, 50, 60