MSA ALTAIR 2X - 3.5 Function Checks Before Use

ALTAIR 2X
25
Use
GB
Fig. 8 Measurement
3.5 Function Checks Before Use
Checking the Confidence Indicator
The Confidence indicator must flash every 15 seconds after starting the device.
This indicates the device is operating correctly.
Verifying Alarms
Verify that the audible, visual and vibrating alarms function.
During the turn-on sequence, the alarms are briefly activated (function tests).
See section 3.2 for details.
0 ppm
Button press?
Hold longer
than 3
seconds?
Hold longer
than
1 second?
Zero Cal Page Menu Bump TestSpan cal
PageMenu
N
N
Y
Y
Y
N
Cal Due
Instrument
Shutdown
OFF
Pulse Check after Cal