Use Of The Balance - Nahita 5173 Serie Manual Del Usuario

Before performing calibration, warm up the balance in advance.
1. Remove any substance or object from the pan and press TARE key to change
displayed value to 0.000g.
2. Keep pressed CAL key for 3 seconds until "---CAL---" is displayed.
3. Then the value of calibration weight will flash on display.
4. Put the calibration weight on the pan; after a few seconds "------" will be displayed,
wait until the value of calibration weight is shown on display.
5. Remove the weight; for a few seconds "------" will be displayed until the balance
enters stable weighing mode showing 0.000g.
6. It is recommended to make this operation twice to achieve the best calibration
result.
7. Lineal calibration: keep pressed CAL key for a 3 seconds until "---CAL---" is
displayed and then the value of calibration weight. Keep pressed PCS key to
enter in Lineal calibration mode and follow the instructions on display.
Note: for lineal calibration is necessary the use of several calibration weights. It is
recommended to perform lineal calibration only when big tolerance (error) is detected
in repeatability or linearity of the balance. It is not recommended to make lineal
calibration frequently.

4. USE OF THE BALANCE

Weighing function
Once the balance is warmed up and calibrated, it will stay in weighing mode showing
on display 0.000g.
Put the sample to be weighed on the pan and when stable the weight of the simple will
be displayed.
Note: symbol O is stable indicator, when it stops flash, the balance is stable.
Tare function
1. Place a recipient on the pan; its weight will be displayed.
2. Press TARE key to change the value on display to 0.000g; this indicates that the
weight of the recipient has been deducted.
3. Place the object or substance to be weighed in the recipient and when the
balance stabilizes its weight will be displayed.
Piece counting function
1. Remove any substance or object from the pan and press TARE key to change
displayed value to 0.000g.
2. Press COU key to enter in counting mode; display will successively show "-
-COU- -", "- - - -" and "10" (nº reference nº of pieces by default).
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