OHAUS Defender 2200, Инструкция по эксплуатации

Страница: 14 / 46

Defender 2200 Bench Scale EN-12
3.3.1 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.
When SPAN is displayed, press the Yes button to access the Span Calibration menu item.
The display flashes 0. With no weight on the scale, press the Yes button to establish the zero
point.
The display shows --C-- while the zero point is established.
The display flashes the span calibration point. Place the specified weight on the scale and press
the Yes button.
To choose a different span point, repeatedly press the No button to increment the selections or
press the Back button to decrement the selections. Refer to Table 3-3 for available span points.
When the desired value is displayed, place the specified weight on the scale and press the Yes
button.
The display shows --C-- while the span point is established.
If span calibration was successful, the scale exits to the active weighing mode and displays the
actual weight value.
3.3.2 Linearity Calibration
Linearity calibration uses 3 calibration points. The first calibration point is established with no
weight on the scale. The second calibration point is established at approximately half capacity.
The third calibration point is established at capacity. The Linearity calibration points are fixed
and cannot be altered by the user during the calibration procedure. Refer to Table 3-3 for the
linearity points.
When LINEAr is displayed, press the Yes button to access the Linearity Calibration menu item.
The display flashes 0. With no weight on the scale, press the Yes button to establish the zero
point.
The display shows --C-- while the zero point is established.
The display flashes the mid calibration point.
Place the specified weight on the scale and press the Yes button.
The display shows --C-- while the mid point is established.
The display flashes the full calibration point.
Place the specified weight on the scale and press the Yes button.
The display shows --C-- while the full point is established.
If linearity calibration was successful, the scale exits to the active weighing mode and displays
the actual weight value.