A&D BA-T Series, Instruction Manual

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Measurement example
Select a recipe to perform measurement according to the recipe. The registration example below is described
here as an example.
Recipe name PBS(-) Sample name Target value Tolerance
Target value unit mmol/L Disodium hydrogen phosphate 10.000 mmol/L 10.000 %
Solution volume 1 L Potassium dihydrogen phosphate 2.000 mmol/L 10.000 %
Sodium chloride 137.000 mmol/L 10.000 %
Potassium chloride 2.680 mmol/L 10.000 %
Step 1. On the [HPLC mode] screen, press the Go to the recipe list button to display the [Recipe list] screen.
Select the recipe to be used for the measurement from the list and press the Back button to display the
[HPLC mode] screen.
Re-zero will be applied automatically when the screen changes to the [HPLC mode] screen.
Sample 1 is selected here as an example.
Step 2. To record the tare value:
Press the SAVE button when the weighing value is 0 g or greater and stable.
Tare operation will be applied automatically when the SAVE button is pressed
The weighing screen for the first sample is displayed.
If the target value plus tare value of the first sample exceeds the capacity, the SAVE button
is
disabled.
To skip recoridng of the tare value:
Press the Skip button
.
The weighing screen for the first sample is displayed.
If a warning is displayed at the top of the screen:
Check the recipe name or the target value and tolerance value of the registered sample.
Step 3. Weigh the displayed sample.
When the stability indicator lights up and the SAVE button
is enabled, press the button to save the weighing value.
Allowable range: |(Weighing value) - (Target value)|
(Tolerance)
If the allowable range is exceeded:
To start over from tare weighing with the current sample, press
the Back button.
Step 4. Repeat the tare weighing and sample weighing in steps 2 and 3 for every sample registered in the recipe.
Step 5. The measurement results screen will be displayed when measurement of all samples is completed. Check
and output the results. Then, press the Back button to display the [HPLC mode] screen.