Winct-Pipette, Software For Pipette Accuracy Testing - AND BM Series Instruction Manual

1-3 WinCT-Pipette, Software for Pipette Accuracy Testing

Features
The mass value of the distilled water dispensed from a pipette is transmitted from the balance to a
PC. Using the temperature of the test liquid and the barometric pressure that are previously entered,
the PC calculates the conversion factor (Z factor) from a mass value to a volumetric value and
converts the mass value into a volumetric value automatically, using the Z factor.
 The measurement results are compared with the specifications previously entered, to perform
judgment whether the pipette will pass or fail.
 Besides the pipette volume, test numbers, test dates and pipette information (manufacturer, model,
serial number) can be recorded as test data. The test data, output to a printer or stored in the PC,
allows easy management of pipette accuracy and reduces errors due to data mismanagement.
 The specifications of accuracy and repeatability can be entered either as an absolute value (L)
or as a relative value (percentage to the pipette volume).
 The mass value data from the balance can be transmitted to the PC either using a COM port or
using a USB connection. (For a USB connection, use the accessory USB converter.)
 For testing various pipettes easily, multiple test conditions (pipette volume, number of
measurements and specifications) can be set previously. When multiple operators are set
previously, an operator can be selected easily as necessary.
NOTE For detailed information on WinCT-Pipette, refer to "How to use WinCT-Pipette.pdf" in
the WinCT-Pipette CD-ROM.
Main Window
When WinCT-Pipette starts up, the window below opens
Specifications
Enter the pipette volume, specifications
of accuracy and repeatability used for
pass/fail judgment.
Measured Values
Displays the mass values transmitted from the
balance and the volumetric values obtained
using the Z factor.
Measurement Results
Displays the measurement results and
judgment results.
The Z factor is automatically calculated using the values of
the distilled water temperature and the barometric pressure.
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Main window
Measurement environment
Enter the ambient relative humidity,
the distilled water temperature and
the barometric pressure.