BW GasAlertMicro, Краткое руководство пользователя

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GasAlertMicro
Calibration
7
Calibration
Procedure Display Procedure Display
1. In a clean atmosphere, press C
and H simultaneously and hold for
5 seconds. The detector beeps
4 times. The detector then beeps
once more signifying that
calibration has started.
4. Press H or G to change the alarm
setpoint. Press A to skip to the
next setpoint. Press C to save.
The detector beeps four times at
the end of the alarm setpoint stage.
2. The display flashes
N
while
the detector zeroes the H
2
S, CO,
and combustible sensors. The
detector beeps twice at the end of
the auto zero stage.
5. Press
H
or
G
to change the next
calibration due date. Press
C
to
save. The detector beeps five times
indicating that calibration is
complete.
3. When the display flashes
K
,
connect the calibration bottle and
apply gas at a flow rate of 250 to
500 ml/min. The detector beeps
three times at the end of the span
stage. Remove the calibration gas.
Note
The calibration cap should only be used during the
calibration process.