Inficon Ecotec E3000, Technical Handbook

Page: 41 / 146

Operation of the Ecotec E3000
3-3
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22
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h
ap
te
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l ha
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(1
20
6)
Bar graph display
The currently detected leak rates for all selected gases will be display in a bar graph
for each gas independently in logarithmic scale. On the upper left side of each bar
graph the selected gas type is indicated. The currently selected trigger level is
indicated by a black line, the currently selected search level is indicated by a dotted
line. If the search level is exceeded the shape of a bell is displayed right of the gas
name, if the trigger is exceeded the bell starts to blink (to “ring”). The pointer on the
right side of the bar graphs indicates the currently detected gas which gas is also
currently being displayed on the probe display.
Audio Volume Buttons
The two center keys on the left side of the display allow to adjust the volume of the
alarm sound at any time. When pressing any of the two buttons the currently selected
volume will be demonstrated by the loudspeaker as well as by a bar graph in the
status line. The selected value is also displayed as the first entry of the status line at
the bottom of the display and only applies to the loud speaker in the main unit. For
selecting different types of alarms see section
4.5.2 .
Fig. 3-4 Measurement screen with leak
Pos. Description
1 Gas type
2 Indication of currently highest leak rate signal
3 Only when in
ADVANCED
mode and operating in IGS mode: indication of interfering gas being
present
4 Indication that
Ecotec E3000
has switched to filament B already
5 ZERO enabled
6 Indication of trigger level being exceeded
7 Bar graph
8 Indication of active warning
9 Audio volume level
Warning
The hearing can be harmed by the audio alarm.
The acoustic output can exceed a level of 85dB(A).
Do only expose to the audio alarm for a short time or use ear protection.