mru DM 9600 CHP, Руководство пользователя, Страница: 14 / 32

MRU
14 / 32 Version 01
Measurement operation
DM 9600 CHP
6 Measurement operation
6.1 Preparation for each measurement
6.1.1 Power supply
The measuring instrument can be operated optionally:
y with the built in Lithium-Ion battery
y
with the included battery charger connected to the USB port
y
with USB cable on PC
6.1.2 Measuring with grid power supply / Battery charging
y
The device can be charged by connecting the supplied charger 90...260
V / 50/ 60Hz to the USB port.
y The device can be operated while it is charged.
y
The device will switch to trickle charge mode once the battery is fully
charged
.
6.1.3 Battery charge condition
The battery symbol indicates the battery capac-
ity. The battery symbol will start to flash every
second in red once the battery reaches a remain-
ing operation time of +/- 60 minutes (depending
on device configuration). The device will shut
down if the batteries are not charged in time to
prevent a total battery discharge..
6.1.4 Operating temperature
The device will display should you try and operate it whilst outside of the
defined temperature ranges..
NOTE
In case the device was stored at a very cold location you will have to give
the device time to adapt to the warmer environment before powering it
up, this will avoid condensation!
The device is not operable when not within the temperature parameters.
After powering up the device will give acoustic signals during warm up.