Inficon Ecotec E3000, Technical Handbook

Page: 65 / 146

Equipment Settings
4-7
ki
n
a
22
e c
h
ap
te
r 4
.fm
te
chn
ica
l ha
nd
boo
k
(1
20
6)
4.4.3 Selecting trigger values and units of measurement
In the “
EDIT GAS
” info page the
TRIGGER
/
UNIT
sub-menu page will open by selecting
the “
TRIGGER
” line item. You can change the trigger level setting by the use of the left
“up” and “down” keys. The correct settings must be confirmed by the “
OK
” button.
You can leave the sub-menu without making any changes by using the “
ESC
” key.
The ranges the trigger can be set to is listed in the following table.
Default value: 4.0
The leak rate unit can be changed by the use of the right “
UP
” and “
DOWN
” keys.
Available leak rate units include mbar l /s, Pa m³ / s, Torr l / s, atm cc / s, g/a, oz/yr,
ppm.
Default unit: g/a
Unit Lower trigger limit Upper trigger limit
g/a 0.1 1,000.0
oz/yr 0.004 100.00
ppm 1 999999
mbar l/s 2x10
-7
9.9x10
-2
Pa m³/s 2x10
-8
9.9x10
-3
atm cc/s 2x10
-7
9.9x10
-2
Torr l/s 2x10
-7
9.9x10
-2
Fig. 4-8 Setting-up trigger level + unit of measurement
Pos. Description Pos. Description
1 Increasing the trigger value 3 Changing the unit of measurement
2 Decreasing the trigger value 4 Changing the unit of measurement