INFICON Operation | 6
Ecotec E3000-Operating-instructions-kina22en1-28-(2211) 31 / 104
6.2.3 Operating elements and display on the sniffer handle
The display of the sniffer handle shows the most important information for the current
measurement. Measurements can be controlled with the two buttons.
Fig.13: Sniffer handle
1 Leak rate as bar graph 4 Left button, assigned “ZERO”
2 Leak rate, numerical. Unit, as
shown on the basic unit
5 Right button, different assignments
3 Measured gas
The measured leak rate is shown as an increasing or decreasing bar. The second line
shows the leak rate as a numerical figure (with the same measurement unit as in the
main display). The third line shows the abbreviation for the measured gas.
Depending on the measurement, the display can also show something else, e.g.
“Error” or the number of a warning.
If you search for several gases simultaneously, you can switch between individual
measurement results with the right button. The right button can also be used to
confirm messages or states during a measurement cycle.
You can trigger the Zero function with the left button, see "Vacuum & access control
[}36]."
The button can be deactivated to prevent unintentional triggering: Press the button
until a signal tone sounds. The button is reactivated by pressing it longer.
6.2.4 Special features of the Ecotec E3000RC
The Ecotec E3000RC has a connection panel for the external display unit instead of
the built-in display. Two LEDs (to the left of the plug) provide information on the status
of the Ecotec E3000RC, even if the external display unit is not connected.
The green LED shows that the Ecotec E3000RC is switched on. It has a steady green
light if an external display is connected and flashes if no external display can be
detected.
The red LED flashes in case of an error message; a steady red light indicates a
warning.
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