- 8 -
Coefficient Method:
Input the values of the curve equation
’
s coefficient,
and then measure the unknown sample
’
s concentration.
3)
Setup
Light source management; Get Dark Current; Calibrate Wavelength and Set time,
etc.
2. Basic Operation
2.1 Choose Photometric Mode
Press Arrow key to choose and
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to confirm.
2.2 Set Wavelength
In the measurement Interface
，
press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to set wavelength
，
use Arrow
keyboard to input the value
，
press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to confirm and set 100%T/0Abs
automatically.
2.3 Set Parameters
Press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to go into the parameter setting interface
，
press Arrow Key to
choose the corresponding menu and use Arrow key to input the parameter, press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to confirm
，
press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to return.
2.4 Set the position of auto-cell holder.
（
The Auto Cell Holder is optional
）
In the measurement Interface, press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
first, then press the Arrow key of
1-8, and then the corresponding cell will be positioned at the light path.
2.5 Delete the Input Value
Press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to delete the last character of the input.
2.6 Delete the test result and stored data
In the measurement Interface
，
press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to delete the test result and
stored data.
2.7 Calibrate 100%T/0Abs
Put the reference in the light path, press
Basic Mode
Quantitative
Setup
08:08
08/26
Basic Mode
0.000 Abs
500.0 nm
ESC
ENTER
to calibrate 100%T/0Abs
。
2.8 Measure the samples
