Hach sension6, Инструкция по эксплуатации, Страница: 62 / 86

61
SECTION 6,
continued
9.
The main display
will show the current
value for the barometric
pressure. If the meter has
been moved to a
different elevation or if
the barometric pressure
has changed, enter the
new value. See
Table 5
on page 63 .
10.
Press the
READ/ENTER
key. The
display will show the
current value for the
altitude. Use the keypad
to enter the altitude of
the meter.
Note: If the true
barometric pressure has
been entered then the
altitude must be set to
0 meters (0 feet) or
inaccurate calibration
may result.
11.
When the altitude
is correct in combination
with the barometric
pressure press the
READ/ENTER
key. The
current value for the
sample salinity (
0/00 )
will be shown.
12.
Since this
calibration is performed
in water saturated air, set
the salinity to zero. If
necessary, use the
keypad to enter a salinity
value of
0 0/00 .
13.
Press the
READ/ENTER
key. The
display will show 100% .
14.
Press the
READ/ENTER
key. The
stabilizing icon will
appear while the meter
completes the
calibration.
15.
When the
calibration is complete,
the meter will return to
the Reading mode. Press
the
EXIT
key during the
calibration sequence to
back out of the
calibration routine,
one-screen-at-a-time,
without completing a
calibration.
16.
Add the weight
assembly to the probe if
required (3- or 15-m
cable versions only).