Alarm set-up – LumaSense Technologies 3434i SF6 Leak Detector User Manual
Page 80
Chapter 7
______________________________________________________________________
_____________________________________________________________________________
BE6028-14
3434i SF6 Leak Detector
LumaSense Technologies A/S
Page 80 of 191
Table 7.6 The range of acceptable values and the default value of the
averaging period
Display Text
Acceptable
Values
Default Value
ENTER AVERAGING PERIOD
00:10
hours:minutes
00:10 to 12:00
hours:minutes
00:10
Stand-alone Use
When the averaging function is active it will not only affect the
results displayed on the screen but also the measurement results
which are being printed out from the Display Memory (see
). However, when the averaging function is deactivated – by
pressing AVERAGE again (the LED will switch off) – the original
results (un-shaded) will replace the averaged results on the screen.
Gas :
Gas Setup: there are up to six selections here: A,B, C, D, E and W.
These represent the filter positions in the monitor’s filter carousel.
When setting up a new monitoring task, you can choose freely
between the gases available for the filter (names entered when
calibrating the filter, see sections
). Once a gas has
been selected for the filter and the measurement task started, you
can no longer change the gas for this filter in this measurement task.
However, you can still select gases for filters, which have not
previously been used in the measurement task.
Note: only one gas per filter can be selected at a time for
measuring. The W position always represents the water filter
installed in the monitor.
Sample Integration Time: this enables you to make a choice
between speed and accuracy. Generally, the longer the integration
time the more accurate the results. There are several selection
possibilities here:
Integration Type
Integration Time
Fast
1 s
Normal
5 s
Low Noise
20 s
Advanced
0.5s, 1s, 2s, 5s, 10s, 20s, 50s
Alarm set-up:
Select Gas: this option enables you to select any of the gases (one
per filter position) already defined in the set-up.