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2.2
2.2
Name and
Name
and Function
Function of of Each
2.2
2.2
Name and
Name
and Function
Function of of Each
Each Part
Part
Each Part
Part
The spectrophotometer main unit is composed of the light source,
The spectrophotometer main unit is composed of the
monochroma
monochromator,
tor, sample compartment, detector,
sample compartment, detector, mechanical
system and electrical system for control.
system and electrical system for control.
Figures 2-2 through 2-4 show the name and function of each part.
Figures 2-2 through 2-4 show the name and function of each part.
Fig. 2-2
Fig.
2-2 Appearance
(1) Sample
(1)
Sample Compartment
Compartment
In this compartment,
In this
compartment, set a
standard configuration, 10
standard configuration
prepared. A so
prepared.
A solvent sh
(rectangular cell holder at the rear) and a sample to be
(rectangular cell holder at the rear) and a sample to be
measured at the sample side (rectangular cell holder at
measured at the sample side (rectangular cell holder at the
front) normally.
front) normally.
(2)
(2)
RUN Lamp
RUN
Lamp
Indicates whether the computer incorporated in the
Indicates whether the computer incorporated in the
spectrophotometer main unit is
spectrophotom
Under the condition that the
Under the condition that the internal computer is normal,
this lamp comes on a few seconds after the POWER
this lamp comes on a few seconds after the POWER switch
is turned on and remains on until it is turned off.
is turned on and remains on until it is
If the lamp turns off or blinks, it means occurrence of an
If the lamp turns off
abnormality in the
abnormality
in the internal
POWER switch
POWER
switch off an
off or blinking, take a proper countermeasure referring to
off or blinking, take
4.7.
4.7.
2 - 2
2 - 2
Appearance of of Model
Model U-2810
Spectrophotometer Main
Spectrophotomete
set a sample
sample to be
to be measured.
, 10 mm rectangular cell holders are
mm rectangular cell holders are
lvent should
ould be s
be set at
et at the re
eter main unit is running normally or not.
running normally or not.
internal computer is normal,
or blinks, it means occurrence of an
internal computer.
computer. In this
off and then
d then on
on again.
again. If the
a proper countermeasure referring to
light source,
mechanical
(1) Sample
(1) Sample
compartment
compartment
(2) RUN lamp
(2) RUN lamp
U-2810
r Main Unit
Unit
measured. In the
In the
the reference
ference side
side
the
switch
turned off.
In this case,
case, turn the
turn the
If the lamp
lamp remains
remains
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