NOMACORC NomaSense CO2 P2000, Руководство пользователя

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6
6. Penetrate the septum (10) with the needle
(5). Pressure will be equalized between
the bottle and the air.
7. Close the valve (7) by turning left it ¼. The
‘Off’ part has to be as illustrated (7).
8. Press the (MEASURE) key to start
measuring. The built-in pump starts to
suck measuring gas through the needle.
The pump stops after 10 seconds, and the
result is shown in the display (2).
Extended measuring:
If a measuring period of more than 10 seconds
is required, it can be extended by pressing
(MEASURE) before the current measurement
is complete. Each time you press (MEASURE),
the device will start a 10 second measuring
period.
Reduced measuring time:
The measuring period can be reduced by
pressing (ON/OFF) while measuring is in
progress.
9. When finished remove the needle (5) from
the bottle (8) and place it in the needle
holder (1).
CAUTION!
Always place the
needle (5) in the holder (1) when
not in use.
Memory function
The device’s memory function can hold up
to 10 measurements including the latest one.
The small display (4) shows the number of
measured values stored. If the display is off,
the memory is full. The latest measurement will
always be saved even if the memory is full.
Clear memory
If the memory is full, it must be cleared before
new values can be stored. Press and hold
(TEMP./MEMORY) key. After 2 seconds the
memory is cleared, and “0” is shown in the
display (4), indicating that the memory is
empty.
Show collected measurements
Press (TEMP./MEMORY) key twice and the first
collected measurement is shown. The small
display (4) shows the measurement number
(flashing) and the main display (2) shows
the saved result and temperature setting of
the currently displayed measurement. Press
(TEMP./MEMORY) again to show subsequently
collected measurements.
To leave the display of collected
measurements, press (TEMP./MEMORY)
until all measurements have been shown,
or press (ON/OFF) to return directly to the
latest measurement. The display (4) stops
flashing when you leave the “show collected
measurements” function.
Replace collected measurement with new
measurement
When showing the collected measurements
(number in the display (4) is flashing), the
currently displayed measurement can be
overwritten by a new measurement. While
the measurement is shown, press (MEASURE)
to start measuring. Please note, that it is not
possible to change the temperature for this
measurement. The device will use same
temperature setting as selected for the
saved measurement. After measuring, the
new measurement is stored in the memory
location shown.