02_340_001_AJ_BE(Rev 11/05/11)
(from French version : 02_340_000_AJ_BE (Rev 11/05/11)
Portable Inspectra Laser
©Copyright Gazomat
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5.3 D
ISPLAY
The display is made up of three areas:
Measurement area
Indicator area
Dialogue area
Display
5.3.1 M
EASUREMENT AREA
This area has two display scales for the measured CH
4
(methane) concentration.
The upper scale displays measurements in ppm ranging from 0 to 19,999 ppm (below 20,000
ppm).
The lower scale display measurements in % gas volume above 20,000 ppm.
Below 20,000 ppm, measurements are displayed as follows :
Display below 20,000 PPM
Display above 20,000 PPM
X X X X X PPM (5 digits)
_ _ _ _ _
PPM
X.X % GAS (2 digits)
XXX.X % GAS
( 4 digits)
The two scales are separated by a status bar. The minimum and maximum levels of the bar are
configurable from the menu.
Indicator area
Concentration measurement
display
Dialogue box