Hach Ultra ORBISPHERE 3624, Operator'S Quick Manual

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Page 3
Switching on the indicating instrument first shows
the software version and date on the LCD, and
then switches to a
Configuration Display
showing the gas being measured, the purge gas
required for the CO
2
sensor, and the membrane
model number for this sensor.
A configuration
screen appears
briefly, before
switching to a
C a l i b r a t i o n
Coefficients screen for several seconds before
finally switching to an O2 Measurement Display .
This display then alternates every few seconds
with one of the CO
2
or °Brix/%Diet measurement
displays (illustrated left).
Press the
× Ø keys to switch between these
t h r e e m e a s u r e m e n t d i s p l a y s . Y o u m a y
experience a delay before the display changes,
depending on the purge/measurement cycle of
the CO
2
sensor. Press the ESC key to exit from
these displays and move to the Main Menu .
The O
2
and Brix/Diet LED displays are driven by
analog outputs from the instrument. These
displays are updated at regular time intervals but
may vary slightly from the instrument LCD's
displayed values.
Measurement - Instrument
Measurement - PC
Once the ProBrix Plus PC Program software is installed on your PC, it is recommended that no screen
savers are set and that the PC is not switched off unless absolutely necessary.
The PC Program maintains a window for each active LINE, which are activated via the
Start Line A/B
command in the Configuration menu , or by the A/B buttons on the toolbar at the top left of the screen.
The Numerical Indicator Panel
shows information relating to the last
measurement, and is divided into
four, containing the CO
2
data, the
Brix/Diet data, the O
2
data and the
temperature information. For each of
these, the units of measurement, the
most recent measurement value and
a vertical bar graph are shown.
The background colors show:
•
GREEN measurements are within
High and Low limits
•
ORANGE measurements are
outside High or Low limits, but inside
High/High and Low/Low limits
•
RED measurements are outside
High/High or Low/Low limits or an
error has occurred
The Status Panel is displayed below the indicator panel and shows the status for CO
2
, Brix/Diet and O
2
indicating Standby , Measure or Fault .
The Graphic Panel contains four charts showing the measurements over a one-hour period. Any one-
hour period within the last 7½ hours can be viewed using the horizontal scroll bar. The lines on the graph
are color-coded as per the description at the top of the panel. Placing the mouse cursor over a data point
on the graph will cause the cursor to change to a hand symbol. Clicking the mouse when the hand
symbol is visible will cause a message box to appear giving the values of the measurements, including
the time they were taken.
The
Buttons Panel at the bottom of the window contains eight additional options.