Scale Settings; Calibration Sub-Menu; Fd Series Scales; Table 3-3 Calibration Points - OHAUS FD Serie Manual De Instrucciones

FD Series Scales

3.7 Scale Settings

Enter the Menu mode. Proceed to a menu item and use the Yes and No buttons to view and select
available scale settings. When the desired changes have been made, press Exit to return to weighing.
Refer to Section 3.4 for more information on how to enter and navigate the menus.
3.7.1

Calibration sub-menu

Note: Calibration is not available when the scale has been set to Legal for Trade operation (LFT set to ON
in the Setup sub-menu, refer to Section 3.7.2).
Calibration Types – Calibration can be adjusted in two ways, Span and Linearity. Span calibration uses
two calibration points to adjust the sensitivity of the scale. Linearity calibration uses three calibration
points to correct for non-linear weighing results.
Calibration Weights – Before beginning calibration, make sure that the required calibration weights are
available. The model-specific calibration points are listed in the table below.
Model
FD3 / FD3H
FD6 / FD6H
FD15 / FD15H
Notes:
1. Default calibration points are shown in bold print.
2. Calibration Units kg or lb are selected in the Setup sub-menu (Section 3.7.2.)
3. ASTM Class 4 or OIML Class F2 weights are required for calibration.
TABLE 3-3. CALIBRATION POINTS.
Calibration Unit
kg
lb
kg
lb
kg
lb
Span Cal. Points
1, 2 or 3 kg
2, 5 or 8 lb
2, 5 or 6 kg
5, 10 or 15 lb
5, 10 or 15 kg
10, 30 or 60 lb
Linearity Cal points
1 or 2 and 3 kg
2 or 4 and 6 lb
2 or 4 and 6 kg
5 or 10 and 15 lb
5 or 10 and 15 kg
20 or 30 and 60 lb
EN-13