MSA altair 5, Инструкция по эксплуатации

Страница: 26 / 245

2.4.5 Date Display
Current date appears on the display in the format: MM-DD-YY.
2.4.6 Last Cal Page
Displays the instrument's last successful calibration date in the format:
MM-DD-YY. This page can be de-activated through MSA Link or the
Setup- Cal Options page.
2.4.7 Cal Due Page
Displays the days until the instrument's next calibration is due
(user selectable). This page can be de-activated through MSA Link or
the Setup- Cal Options page.
2.4.8 Motion Alert Activation Page
When the Motion Alert feature is active, the
+
symbol appears. The
instrument enters pre-alarm when no motion is detected for 20 seconds.
This condition can be cleared by moving the instrument. Motion Alert is
turned OFF each time the unit is powered OFF.
After 30 seconds of no motion, the full Motion Alert alarm is triggered.
This alarm can only be cleared by pressing the ▲ button. This page
displays if it was selected in Setup Mode.
To activate or deactivate the Motion Alert feature, press the ▲ button
while the Motion Alert Activation page is displayed.
2.5 Sensor Missing Alarm
The instrument enters the Sensor Missing alarm if the instrument
detects that an enabled sensor is not properly installed.
For the toxic sensors, the Sensor Missing feature is checked at
instrument turn-ON. The Sensor Missing function is not available for
HCN, Chlorine and Chlorine Dioxide sensors. The same functionality is
achieved by performing the recommended daily Calibration Check and
verifying that gas is detected.
The combustible and IR sensors are continually monitored.
2-13