mru NOVA compact - Measurement Preparation and Zeroing; Power Supply and Battery Monitoring; Measurement with Battery Charger;Charging; Measurement with Battery (Battery Monitoring)

USER MANUAL
NOVA
compact
MRU GmbH, D-74172 Neckarsulm
22 / 50
6. Preparation for each measurement
6.1. Power supply
The analyzer can be used with:
• with the internal MRU battery (provided)
• with the MRU battery charger (provided)
External equipment may only be connected while the analyzer is switched off!
6.2. Auto-off
The instrument is automatically switched off after 60 minutes.
During a measurement or a battery charging cycle the auto off is deactivated.
6.3. Measurement with battery charger/battery charging
When ever you connect the analyzer with external battery charger (90..260 V / 50/ 60Hz ) the
battery will be charged.
Once the battery is fully charged the analyzer will switch to trickle charge mode.
At the moment, if the battery is fully charged and the trickle charge mode begins, an acoustic
feedback will be played.
6.4. Measurement with battery (Battery monitoring)
The battery symbol in the top right corner displays the current battery charge condition.
Approximately 15 minutes (depending on the analyzer configuration) before the battery is
drained, the battery symbol will start to blink red (about once per second).
When the battery is almost drained and the analyzer is not connected to the battery charger
within one minute, then the analyzer will switch off automatically to prevent deep discharge of
the battery
.