OHAUS Courier 1000, Инструкция по эксплуатации

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EN-6 Courier 1000
4. CALIBRATION
For best results, calibrate the scale at regular intervals. (Calibration weights are not supplied with the scale.)
Caution : use extreme care when handling calibration weights as they are very heavy. Improper
lifting methods or misuse of calibration weights may result in personal injury. Multiple weights may
be used to equal the required calibration weight.
NOTE
:
• Ensure the appropriate calibration masses are available before beginning calibration (see Table 4-1).
• Ensure that the scale is level and stable during the entire calibration process.
• Calibration is unavailable in Dynamic Weighing Mode.
• Allow the scale to warm up for at least 2 minutes after stabilizing to room temperature.
• To abort calibration, press UNITS Cal , or power off the scale.
Table 4-1. Calibration weight
Model Calibration weight (kg/lb)
i - C12P9
9 / 20
i-C12P20 20 / 40
i-C12P75 50 / 100
4.1 Span Calibration
Span Calibration uses two points to adjust the scale. The first point is the zero value where there is no weight
on the scale. The second point is the Span value where a calibration mass is placed on the scale.
To select the weighing unit to be used for calibration, press the UNITS
Cal button until the correct unit is displayed.
Long press the UNITS Cal button until “CAL” is displayed.
With the platform empty, press the ON/ZERO Off button to capture the
scale zero. The display will show “-C-”.
After the zero is captured, the required span calibration weight in the
selected unit is displayed.
Place the calibration weight on the platform and press
ON/ZERO Off
button. The display will again show “-C-”.
After span capture, the display will return to the normal weighing mode.
NOTE
: The message “CAL E” will appear if an incorrect calibration weight was applied. Repeat the procedure
using the correct calibration weight.