MSA ALTAIR PRO Series Operating Manual page 14

OPERATION
High Alarm Setpoint for three seconds, "
(8) To change the high alarm (HI), press the button when "
displays.
HI
"
(9) By pressing the button, increase the value for the high alarm, until the
desired value is reached.
On obtaining the maximum value, the display jumps back and begins to
count upwards again from the minimum value.
(10) Release the button and wait 3 seconds.
Short Term Exposure Limits "
for three seconds.
(11) To change the STEL setpoint, press the button when the setpoint displays.
ALARM
"
(12) By pressing the button, increase the value for the STEL alarm, until the
desired value is reached.
On obtaining the maximum value, the display jumps back and begins to
count upwards again from the minimum value.
(13) Release the button and wait 3 seconds.
Time Weighted Average, "
three seconds.
(14) To change the TWA setpoint, press the button when the setpoint displays.
ALARM
"
(15) By pressing the button, increase the value for the TWA alarm, until the
desired value is reached.
On obtaining the maximum value, the display jumps back and begins to
count upwards again from the minimum value.
(16) Release the button and wait 3 seconds.
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ALARM SET
", " ", "
SET
", " " and "
TWA
SET
", " " and "
HI
" and "
?
" and " " are displayed.
STL
" displays; then, the STEL setpoint displays
?
" are displayed.
" displays; then, the TWA setpoint displays for
?
" are displayed.
ALARM
" icons turn ON.
HI ALARM
" and "
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"
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