Specifications

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Testing & Maintaining
the Agilent V24/V26
Series
/LQHDULW\7HVW Value displayed on
Monitor = x3
If difference
(<= 3 mmHg
)
Proceed to next test
9DOYH7HVW Value displayed on
Monitor = x4
(< 10 mmHg)
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where P = Pass
and F = Fail
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)ORZ$GMXVWPHQW3URFHGXUH Value displayed on
monitor = x1
(where x1 = 100 +/– 10
ml/min)
Proceed to next test
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1
Reduce the manometer pressure
down to 150 mmHg
.
2
Wait 10 sec. for the measurement to
stabilize
.
3
Compare the manometer values with
the displayed values.
4
Document the value displayed by the
Monitor.
If the difference is greater than 3
mmHg then calibrate the module.
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1
Raise the pressure to 280 mmHg.
2
Press 6WRS on the module to open
valves.
3
Wait 5 seconds then document the
value.
6WHS $FWLRQ
1
Enter the CO
2
Sidestream Task
Window by pressing
3DUDPHWHUV
followed by
&26LGHVWUHDP.
2
Press 6WDUW3XPS. The date and time
of the last flow adjustment are
displayed.
3
Start the Flow Adjustment procedure
by connecting the flow meter and
pressing
6WDUW3XPS. After about 5
seconds, the flow in ml/min displays
in the Task Window.
4
Use the $GMXVW)ORZ to adjust the
value displayed in the Task Window
to the value displayed by the external
flow meter.
5
Write down the value displayed by
the monitor (x1).
6
Press &RQILUP to store the readjusted
flow rate value. After about 5
seconds, the message “Adjustment
done” displays. The flow is
automatically set to 100 ml/min.
7
If the displayed value is not 100 ml/
min, repeat Steps 3 through 5.