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Instrument Setup - 3624 ProBrix Plus
Operator Manual
ORBISPHERE
3.10 Corrections (instrument only)
Note:
This option is reserved for qualified Hach Ultra Service Representatives only. As such, if
you feel that corrections are required, please contact your local Hach Ultra Service
Representative to perform this operation for you.
3.10.1 CO
2
/Brix Corrections
Brix and CO
2
measurements are affected by the presence of each other in the sample.
This option applies a correction to either sensor for this.
The correction is only valid if the CO
2
unit selected from the Products List (see
) is
V/V in water
,
g/kg in water
or
% in water
. It is not valid if you select
any of the CO
2
units for
cola
or
beer
since these units have their own corrections
automatically enabled.
Select
CORRECTIONS
from the
MODIFY OPTIONS
menu. For CO
2
corrections to Brix,
select
CO2 -> BRIX
. Choose
ENABLED
to apply a correction for the influence of CO
2
on
the Brix measurement, or
DISABLED
if no correction is required.
The
BRIX -> CO2
process is the same, except it allows you to apply a correction for the
influence of Brix on the CO
2
measurement.
3.10.2 Temperature Correction
If the sample temperature varies during the measurement cycle, the temperature change
is translated as an interference signal on CO
2
sensor measurements. This option
reduces the influence of temperature variation on the CO
2
sensor.
When the process temperature is steady or changes very slowly, this correction is not
necessary, thus it should be disabled.
Choose
CORRECTIONS
in the
MODIFY OPTIONS
menu followed by
TEMP
CORRECTION
. Select
ENABLED
to apply a temperature correction to CO
2
measurements, or
DISABLED
if no correction is required.
3.11 Change Product
Products can be changed either at the PC or directly on the instrument depending on the
Change Product parameter set.
Choose
CHANGE PRODUCT
from the
MODIFY OPTIONS
menu and select
PC+ANALYZER
to change products and alarm limits from
either
the PC program
or
the
instrument.
PC ONLY
allows you to change products and alarm limits only from the PC.
Summary of Contents for ORBISPHERE 3624
Page 1: ...Operator Manual ORBISPHERE 3624 Revision F 03 10 2008 ...
Page 2: ......
Page 14: ...8 of 96 Manual Overview 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 32: ...26 of 96 Installation 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 60: ...54 of 96 PC Program Setup 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 68: ...62 of 96 Calibrations 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 82: ...76 of 96 Accessories and Attachments 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 98: ...92 of 96 Glossary 3624 ProBrix Plus Operator Manual ORBISPHERE ...
Page 101: ...3624 ProBrix Plus User Notes 95 of 96 Operator Manual ORBISPHERE User Notes ...
Page 102: ......