beautypg.com

Low battery alarm – KANOMAX 3887 Handheld Particle Counter User Manual

Page 42

background image

35

8. Low Battery Alarm


Battery alarm will be displayed when battery capacity drops below a certain level during battery
powered operation. When battery voltage drops below 4.2V, battery mark will be displayed at
the upper right corner of the screen indicating that the instrument is in the Primary Alarm Level.
The instrument will transfer to the Secondary Alarm Level (screen shown on the right) in
approx. 5 minutes after entering the Primary Alarm Level if the AC adapter is not connected. In
this Secondary Alarm Level, the pump, laser radiation, and measurement function will stop, and
any operation except the operation of the power key will be disabled. The AC adapter must be
connected to the instrument for continuous measurement. Insert the AC adapter and press any
key except the power key. The power supply will automatically switch to the AC adapter, and the
display will return to the normal measurement screen.
To turn off the power during the Secondary Alarm Level, press the power key.
It is recommended that the AC adapter is used for prolonged measurements.

Data Storage Condition under Battery Alarm Status:
Data measured before the Secondary Alarm Level will be stored.

Data Storage Condition when Recovered from Secondary Alarm:

If the AC adapter is connected during the Secondary Alarm Level, the status will recover to

enable continuous measurement and data storage. In this case, the Secondary Alarm period
during which the measurement was stopped must be taken into consideration when handling
the data.









Data Storage Condition of Each Measurement Mode

Measurement Mode

Data Storage Condition

REPEAT

All data taken before the Secondary Alarm will be stored.

SINGLE

Data will be stored if the measurement completes before the
Secondary Alarm.

CONTINUOUS

If “STOP” is pressed before the Secondary Alarm, data up to
that point will be stored.

CALCULATION

Data of the measurements performed before the Secondary
Alarm will be stored.

ISO>C4

Data of the measurements performed before the Secondary
Alarm will be stored.

Primary Alarm

LOW BATTERY

Secondary Alarm

REPEAT 3B L 15:25
WAIT 0.3 0.00E+0 /cf
0.5 0.00E+0 /cf
01/06 5.0 0.00E+0 /cf