CEL-712 Microdust Pro Real-time Dust Monitor
24 Casella Measurement
The operating duration and brightness of the backlight will affect the available
battery Run time. Typical battery life is 13.5 hours at medium backlight level.
Figure 10 Backlight setup
3.10 Alarm and analogue output settings
Alarm
The instrument’s alarm settings (see Figure 11) allow you to set threshold level
for alarm activation and deactivation. To prevent the alarm toggling rapidly
between these two states it is also possible to set minimum time periods over
which the alarm condition must be satisfied. The alarm’s ‘Off’ threshold level
should be set to a suitable value below the activation level.