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Berthold LB 444 K-40 - Getting Started and Operation; Quick Installation Overview

Berthold LB 444 K-40
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01/10 347 LB 444 K-40
26
This value is calculated automatically for two- or multi-point calibration. It indicates the
quality of the calibration curve for the selected calibration mode. The smaller the
numerical value, the better the curve fit.
Factor
Enter a multiplication factor (0 to 10) to correct the measured values. Each measured
value is multiplied by this factor. It allows you to change the slope of the calibration
curve. When performing a new calibration, the factor is automatically set to “1” (see also
chapter 7.4.2).
Offset
Additive correction of the measured values; allows parallel offset of the curve. The offset
entered here is added to each measured value. When performing a new calibration, the
value is automatically set to “0” (see also chapter 7.4.1).
Calibration value
N/A
(Only for temperature compensation via Pt 100 or current input:)
The temperature compensated lab values are displayed which were entered at rates 1. to
10 (g/cm
3
). Scroll with <+> and <->. The calibration curve is calculated using these
values.
6.6 Live Display
Start measurement
A measurement can be started from any menu item by pressing the <run> button
(exception: Service menu). The measured values are displayed continuously in the
selected unit for the selected product. RUN appears on the display.
With <+> and <-> you can cycle through the displays below.
Menu sk2: Live Display
Results are displayed in this menu if RUN appears on the display; otherwise the values
of the last measurement.
With <+> and <-> you can cycle through the displays below.
Display:
The actual concentration can be displayed in the defaulted range, e.g. 17.8% K20.
I-mean
Shows the averaged count rate. The entered basic time constant is used as time
constant.
I-actual
Shows the actual count rate. The entered basic time constant is used as time constant.
HV auto:
Shows the adjusted high voltage (HV).
Stop measurement
by pressing <run> again.
Select product
on the menu sk1: Parameter.
6.7 Service Menu
See chapter Service Instructions.

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