2 settings for photometric measurements, Settings for photometric measurements – YSI pHotoFlex STD Colorimeter User Manual
Page 34
Operation
pHotoFlex
®
STD
34
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02/2013
Preparatory activities
Perform the following preparatory activities when you want to measure:
4.5.2
Settings for photometric measurements
For photometric measurements, the following settings are available in
the Configuration / Photometry menu:
Setting the measured parameter
Displaying a list of all programs
Setting the dilution factor
Switching on or off the analysis timer
Resetting the settings for photometric measurements
The settings can be found in the Configuration / Photometry menu.
To switch to the Configuration menu, press the key.
Settings
1
Clean the exterior of the cells before filling them with sample
and also before measuring as necessary (see section 5.2.2).
2
For measurement, place the pHotoFlex
®
STD on a horizontal
surface.
Menu item
Setting
Explanation
Meas. param.
Concentration
% Transmission
Absorbance
Measured parameter
Programs
Display all programs with
the corresponding pro-
gram data (see
section 4.5.8).
Dilution
Set the dilution factor (see
section 4.5.11)
Analysis timer
On
Off
Switch on/off the analysis
timer (see section 4.5.9)
Reset
Reset all settings for pho-
tometric measurements
(see section 4.9)