multi N/C 2100S (duo, pharma)
Operation
61
}
Start the measurement: Click on Start measurement. Alternatively: Open the Mea-
surement |Measurement start menu option.
ü
The Measurement start window opens.
}
Enter the sample ID and, if you want, a name for the analysis table. If necessary, en-
ter the dilution, the sample type, the unit and a comment.
}
Open the Measurement window with [Start].
}
Start measurement by clicking [Start F2]. Carry out the software instructions that fol-
low.
}
Flush the syringe with measuring liquid multiple times before injection. Draw in the
samples with as little bubble formation as possible.
}
Adding samples at the septum lock (TIC lock):
– Insert the syringe canula completely into the lock. Inject the sample.
– Remove the syringe immediately after injection.
}
Adding samples at the septum-free lock (lock for TC/TN determination):
– Slide the supplied septum onto the syringe canula up to the union nut. The sep-
tum seals the system during injection.
– Flip the lock switch to the rear.
– Insert the syringe with septum far enough into the lock for the septum to seal the
lock.
– Inject the sample.
– Hold onto the syringe on the lock for at least 10 s. This prevents loss of measur-
ing gas.
– For each injection, hold the syringe in the lock for the same period of time to
achieve reproducible results.
– Close the lock immediately after removing the syringe. Flip the switch toward the
front for this.
}
Inject the samples one after the other manually. Only add samples when prompted
by the software.
}
At the end of the measurement, the results appear in the analysis report or in the se-
lected analysis table.
You can determine additional fields for entering sample information during manual
measurements, such as sampling information, in the Options window in the FreeStrings
tab.
The new fields are displayed in the Measurement start window in the FreeStrings tab.
You can fill the fields with sample information.
See also
2
