And ВМ-500 [35/88] Correcting the internal mass value

And ВМ-22 [35/88] Correcting the internal mass value
BM series 33
8.7. Correcting The Internal Mass Value
The balance can correct the internal mass value
within the range shown below. This function
corrects the internal mass value to conform to an
external weight. The corrected mass value is
maintained in non-volatile memory even if the
AC adapter is removed. The internal mass value
is corrected as follows:
Model The internal mass The normal range
BM-20, BM-22 20.00000 g ±0.15 mg
BM-252, BM-200, BM-300, BM-500 200.0000 g ±1.5 mg
Example: 200.0000 g is corrected to +0.6 mg (200.0006 g). When using a 100 g external weight by
+0.6 mg for the correction, and the weight changed to 200 g, the correction value is +1.2 mg.
1 Perform one-touch calibration. Weigh an external weight and get the correction value.
2 Press the ON:OFF key to turn off the display.
3 While pressing and holding the PRINT key and the RANGE key,
press the ON:OFF key. p5 is displayed.
4 Press the PRINT key to display the function switches.
Set the function table switch and internal mass correction
switch to "1" as shown above using the following keys.
RANGE key
.......
The key to select blinking figure.
RE-ZERO key
....
The key to change the value of the blinking figure.
PRINT key
.........
The key to store it and return to weighing mode.
CAL key
............
The key to cancel current operation.
5 Press and hold the RANGE key to enter the function
table and release the key when ba5fnc is displayed.
6 Press the RANGE key several times until C5 in is
displayed, then release the key.
7 Press the PRINT key.
Correct the internal mass value using the following keys.
RE-ZERO (+)key
....
The key to increase the value.
MODE (-)key
........
The key to decrease the value.
PRINT key
...........
The key to store the new value and display
the next menu item of the function table.
CAL key
.............
The key to cancel this correction and display
the next menu item of the function table.
8 Press the CAL key to return the weighing mode.
9 Press the CAL key to calibrate the balance using the internal mass.
10 Check that the correction has been performed properly with the
external weight. If the value is incorrect, repeat the correction.
Internal mass correction
Press and hold Press
Press and hold
Weighing mode
Weighing mod
e
Function switch
Function table
Corrected valu
e
Standb
y
T
he internal mass correction switch
T
he function table switch
Perform
o
ne-
t
ouch calibration
200g
200g
Correct the internal mass
by +0.6mg at 200g.
Calibrate with this
internal mass.
The same mass
200.0000 g
200
.
0006
g
Corrected e
x
ternal weigh

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