Basic Operation - J.P. SELECTA UV2005 Manual De Instrucciones

MANUAL DE INSTRUCCIONES CODIGO 80243 REV A
Figure 4
Figure 5
J
.P. SELECTA s.a.
Enero /11

5.3 Basic Operation

Blank
- Push the blank cuvette into the light path.
- Press the key [ZERO] for blanking.
Note:
1. If the reference solution is too thick, the energy will be low.
2. Blanking is automatic after a wavelength change.
DO NOT OPEN SAMPLE COMPARTMENT LID DURING BLANKING.
Set Wavelength
(Example: set wavelength in "Basic mode").
- Press [GOTO] (Fig.4).
Use numeric keypad to input wavelength (e.g. 500nm).
- Press [ENTER] to change the wavelength, and then blank. After blanking, the
screen displays as the upper one (figure 5).
Note:
1. If you don't want to change the wavelength, you can press [RETURN].
2. The wavelength range is 190-1100, other figure is invalid.
Measurement
(Example: set wavelength in "Basic mode").
- Push the blank cuvette into the light path. Then press [ZERO].
- Press [START/STOP] in the upper figure on the left to go into testing interface
(the lower one of figure 5).
- Press [START/STOP] again in the lower one of Fig. 5. The testing result displays on
the screen. Repeat this step and the results will be displayed on the screen one by one.
Print test report
(For example: Print the report in "Basic mode", the lower one of Fig. 5).
- Press [PRINT] in the lower display of Fig.5 to print the report (Fig. 6).
Note:
After printing, all the data displayed on the screen will disappear.
Before measurement, make a blank reference solution by filling a clean cuvette (or
test tube) half full with distilled or de-ionized water or other specified solvent. Wipe
the cuvette with tissue to remove the fingerprints and droplets of liquid. Fit the blank
cuvette into the 4-cell linear changer and place the cuvette in the slot nearest you.
Push the changer so that the cuvette is in the light path (Push the rod in).
Close the lid.
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