Specifications

31
8-6. Calibration Using An External Weight
This function calibrates the balance using an external weight. .
Operation
1 Connect the AC adapter and warm up the balance for at
least one hour with nothing on the pan.
2 Press and hold the CAL key until Calout is displayed,
and then release the key.
3 The balance displays Cal 0 .
If you want to change the calibration weight (a list of usable
weights is shown on page 26), press the SAMPLE key and
go to step 4.
If you use the calibration weight value stored in the
balance, go to step 5.
4 Specify the calibration weight value as follows:
SAMPLE key
....
To switch the display condition to: "All of weight
selection mode) or "The last three digits
blinking" (value adjustment mode).
RE-ZERO key
...
To increase the value.
MODE key
........
To decrease the value.
To select the calibration weight or adjust
the value.
PRINT key
........
To store the new weight value. Even if the
AC adapter is removed, the data is
maintained in non-volatile memory.
CAL key
...........
To cancel the operation and return
to Cal 0 .
5 Confirm that there is nothing on the pan and press the PRINT
key. The balance measures the zero point. Do not allow
vibration or drafts to affect the balance. The balance displays
the calibration weight value.
6 Place the displayed calibration weight on the pan and press
the
PRINT key. The balance measures the calibration
weight. Do not allow vibration or drafts to affect the balance.
7 The balance displays end . Remove the weight from the pan.
8 When the GLP output is set, the balance displays glp and
outputs "Calibration Report".
9 The balance will automatically return to the weighing mode.
10 Place the calibration weight on the pan and confirm that the
value displayed is within ±2 digits of the specified value. If it is
not within the range, check the ambient conditions such as
drafts and vibration, also check the weighing pan. Then, repeat
steps 1 to 9.
Press and hold
Releas
e
Releas
e
Select a
weight
e.g. Calibration mass
100.012 g
Place calibration
weight
Remov
e
GLP outpu
t