A&D FZ-1200CT, Инструкция по эксплуатации

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7-6 Correcting the Internal Mass Value: 1 (Only for the FZ-CT series)
The FZ-CT series balance can correct the internal mass value using an external weight.
Method 1: Calibrate the balance using the internal mass. Measure the external weight.
Calculate the correction value. And store it in the balance.
The adjustable range of the internal mass value is as follows:
Model Correction reference value Adjustable range
FZ-1200CT
200 g
FZ-700CT
FZ-500CT
100 g
- 0.0150 g to +0.0150 g
Operation
Example : Correcting the weight value by +0.0030 g in 200 g using the FZ-1200CT.
If correcting the weight value by +0.0030 g in 100 g, use the correction value of
+0.0060 g as the correction reference value is 200 g.
1 Perform calibration using the internal mass (one-touch
calibration). Place the external weight on the weighing pan to
obtain the correction value.
2 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
.
3 Press the MODE key to select the gram mode.
4 Press and hold the SAMPLE key to display
ba5fnc
.
5 Press the SAMPLE key several times until C5 in 1 is
displayed.
6 Press the PRINT key.
Correct the internal mass value using the following keys:
RE-ZERO key To increase the value by one.
MODE key
To decrease the value by one.
PRINT key To store the correction value and
display the next menu item of the
function table.
CAL key To cancel the operation and display
the next menu item of the function
table.
7 Press the CAL key to return to the weighing mode.
8 Press the CAL key to perform calibration using the internal mass.
9 Confirm that the internal mass value has been corrected properly
by placing the external weight on the weighing pan.
If the internal mass value has not been corrected properly,
repeat the procedure to adjust the correction value.
Correct the internal mass by
+0.0030
g in 200 g. Calibrate with
the corrected internal mass.
The same mass
200.0000 g 200.0030 g
Corrected mass value
The balance displays
-0.0150 g after +0.0150 g.