RH520-EU_ENG V4.2 3/10
10
MAX-MIN DISPLAYS
1. Press
the
VIEW
button in the Standard View to display the highest (MAX) and lowest
(MIN) temperature and RH readings from all of the stored measurement records.
2. When
viewing
the highest
readings, the
MAX indicator
will switch on.
When viewing
the lowest
readings, the
MIN icon will
switch on.
3. The
cursor
will
move to the
location of the MIN or MAX reading within the graph. If not within the graph currently
displayed, the cursor will move to the right-most position and the graph will shift
accordingly so that the relevant data point can be viewed.
4. Use
the
VIEW
button to step through the highest and lowest temperature readings and
then the highest and lowest RH readings. When the MAX or MIN indicator is ON under
the temperature reading digits, the display is showing the MAX or MIN temperature.
When the MAX or MIN indicator is ON under the RH reading digits, the display is
showing the MAX or MIN relative humidity.
ALARM DISPLAYS
1. Press
the
ALARM
button from the Standard View to analyze the most recent alarm
activity (temperature or humidity), if any. The ALARM display icon and the relevant
upper (temperature) or lower (RH) graph pixel will flash.
2. The cursor will move to the location within the graph. If not within the graph currently
displayed, the cursor will move to the right-most position and the graph will shift
accordingly so that the relevant data point can be viewed.
3. Press
the
ALARM
button again to view the second most recent set of Alarms (if no
alarms, the Standard View will appear)
4. Press
the
ALARM
button again to view the third most recent set of Alarms (if no
alarms, the Standard View will appear)
5. This procedure can continue until no further alarms exist and pressing the
ALARM
button will only bring up the Standard View
6. In the example diagram, the RH520 is showing a high temperature alarm (MAX and
ALARM indicators on).
MAX or MIN indicator
is ON when in the
MAX or MIN mode
50
C
MAX Temperature
Alarm Mode
C
50
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