WST WBT-100, Руководство пользователя

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Linear Calibration
Calibrating the Balance
The balance may need to be calibrated in certain situations
such as:
Before weighing for the fi rst time
After the balance has not been used for some time
If the balance location has changed
If ambient temperatures have changed greatly
1. Clear the weighing pan and press TARE to re-zero the
balance.
2. When the balance is stabilized press and hold the CAL
button for 5 seconds.
3. The display will show “-CAL-” then the required weight
will fl ash on the display.
4. Place the calibration weight onto the center of the plat-
form and wait for the display to stop fl ashing.
5. You may now remove the weight. The scale will return to
normal weighing mode
Linear calibration adjusts the balance at two or more points,
rather than just one. To enter linear calibration, follow these
steps:
1. Clean the weighing pan and press TARE to re-zero the
balance.
2. When the balance is stabilized, press and hold the CAL
button for 5 seconds.
3. The display will show “-CAL-”, then the standard calibra-
tion weight will fl ash on the display.
4. At this point, press and hold the MODE button for 5 sec-
onds.
5. The display will fl ash the fi rst required calibration weight
for linear calibration. Place the required weight onto the
center of the platform.
6. Once the weight is accepted, the display will fl ash the
next required calibration weight. Place the required
weight onto the center of the platform. The weights
value will be displayed when it is accepted.