OHAUS Ranger R21PE1502, Инструкция по эксплуатации

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Ranger™ 2000
Series EN-17
4.3 Calibration Menu
Enter this menu to perform calibrations.
Initial Calibration
When the scale is operated for the first time, a span calibration is recommended to
ensure accurate weighing results. Before performing the calibration, be sure to have
the appropriate calibration weights as listed in table 4-1. Ensure that the LFT
switch/calibration lock is set to unlocked position. See figure 5-1.
Or adjust the GEO setting according to your location (see table 4-2).
Procedure:
Press and hold Menu until [
mMeNU
] (Menu) is displayed. When the button is
released, the display will show [
C.A.L
]. Press Yes to accept. [
SpaN
] will then be
shown. Press Yes to begin the span calibration. [
0
kg
] will be displayed. Press
Yes to accept. [
--C--
] will be displayed while zero reading is stored. Next, the
display shows the calibration weight value. Place the specified calibration mass on
the pan. Press
Yes to accept the weight or No to select an alternate weight. [
--C--
]
will be displayed while the reading is stored. The display will show [
done
] if the
calibration was successful. The scale returns to the previous application mode and
is ready for use.
TABLE 4-1.
Suggested Span Calibration Mass (sold separately)
Max
Mass
1
Max
Mass
1
1500g 1.5kg / 3lb 15000g 15kg / 30lb
3000g 3kg / 6lb 30000g 30kg / 60lb
6000g 6kg / 15lb
Note:
1
Pound masses are used when calibrating in the lb unit.
Span [
SpaN
]
Initiates a span calibration procedure (zero and span).
Lin [
LIN
]
Initiates a linearity calibration procedure (zero, mid-point and span).
GEO [
GEO
]
Geographical Adjustment Factor (GEO) is used to adjust the calibration based on
the current location. Settings from 0 to 31 are available with 12 being the default.
Refer to table 4-2 to determine the GEO factor that corresponds to your location.
End Cal [
End
]
Advance to the next menu or return to the top of the current menu.
Span: Perform
Linearity: Perform
Geographic
Adjustment:
Set 0…
12
…31*
End Calibration: Exit menu
*Bold always represents factory default value.