POL-200
I
2
Temperature Compensation
This option allows the instrument to run at ambient temperature but
produces readings as if the system was running at 20° C. In the specific
rotation, concentration and sugar degrees modes, the option will be
enabled automatically.
Enable
Disable (default)
Concentration
Set the concentration of sample for specific rotation measurement.
Specific Rotation
Set the specific rotation of sample for concentration measurement.
Temperature Setting
Calibrate the temperature, range: 0.0 to 100.0° C
Calibration
Using the standard tubes to perform 1 to 3 points calibration.
Date and Time
Set the current date and time.
Setting an Option
1. Tap the
Setup
key at the top of the screen and select an option.
2. Tap the
or
key to select a parameter or the numeric keys
.
to enter the setting value.
3. Tap the
Enter
to confirm.
Prior to Use
Rotate the focus knob on front panel of the instrument until the visual
field becomes legible.
Zero Point Correction
1. Place an empty test tube into the sample chamber.
2. If the visual field appears the different brightness, tap the
Zero
key to enter the zero point correction mode.
3. Tap the
or
key to adjust the visual field until the uniform
brightness appears.
4. Tap the
Enter
key to confirm.
Measurement
Selecting the Measurement Mode
The POL-200 polarimeter contains 4 measurement modes, including
the optical rotation, specific rotation, concentration and International
Sugar Scale.
1.1 Tap the
Setup
key.
1.2 Tap the
Measurement Mode
.
1.3 Tap the
or
key to select an option.
1.4 Tap the
Enter
to confirm.
