A&D FZ-1200CT, Instruction Manual

Page: 23 / 84

21
7-7 Correcting the Internal Mass Value: 2 (Only for the FZ-CT series)
The FZ-CT series balance can correct the internal mass value using an external weight.
Method 2: Calibrate the balance using the external weight. The balance performs automatic
calibration using the internal mass, corrects the internal mass value and stores it in
the balance. The corrected mass value is maintained in non-volatile memory even
if the AC adapter is removed.
The usable calibration weights and the adjustable range are as follows:
Model Usable calibration weight Adjustable range
FZ-1200CT 250 g,
200 g , 100 g, 50 g, 20 g
FZ-700CT 150 g, 100 g , 50 g, 20 g
FZ-500CT 100 g , 50 g, 20 g
-
0.0150 g to +0.0150 g
The calibration weight in bold type: factory setting
The calibration weight value can be adjusted within the range above.
Operation
1 With the factory setting, the balance can not correct
the internal mass value. Refer to “8. FUNCTION
SWITCH AND INITIALIZATION” and set the internal
mass value correction switch to
1 .
2 Press the MODE key to select the gram mode.
3 Press and hold the SAMPLE key to display
ba5fnc
.
4 Press the SAMPLE key several times until
C5 in 2 1
is displayed.
If
C5 in 2
is not displayed, perform step 1.
5 Press the PRINT key to display
Cal 0 .
Refer to “7-4 Calibration Using an External
Weight”, to perform the calibration.
6 After calibration, remove the weight. The balance
displays .
Close the door of the breeze break. Press the PRINT
key.
7
1 Cal is displayed and the balance corrects the
internal mass value automatically
8 After correcting the internal mass value, the balance displays
C Cal in
, and performs the calibration automatically
using the corrected internal mass value.
9 The balance displays end and returns to the weighing
mode.
10 Confirm that the internal mass value has been corrected
properly by placing the external weight used for the
correction procedure on the weighing pan.
If the internal mass value has not been corrected properly,
repeat the procedure to adjust the correction value.
Calibration using
an external weight
Adjusting
the internal
mass value
Calibrating
using the
internal mass
Press and
hold
Press
several times
Place
the weight
Remove
the weight.
200g