mru OPTIMA 7 BIOGAS, Руководство пользователя

Страница: 27 / 60

MRU Instruments, Inc. USER MANUAL OPTIMA 7 BIOGAS
27
10 MAINTENANCE
10.1 Maintenace and cleaning
To keep your OPTIMA 7 in good shape, please follow the below instructions.
·
now and then: Cleaning of the probe and the probe tube
·
after every measurement: remove gas sampling tube from the OPTIMA 7, so that the hose can dry
·
after longer disuse load battery first and afterwards approx. all 4 weeks
11 PREPARATION FOR EACH MEASUREMENT
11.1 Power supply
The analyzer can be used with:
1. with the internal MRU battery (provided)
2. with the MRU battery charger (provided)
External equipment may only be connected while the analyzer is switched off!
11.2 Auto OFF
The instrument is automatically switched off after 60 minutes. During a measurement or a battery charging cycle the auto
off is deactivated.
11.3 Measurement with battery charger/battery charging
When ever you connect the analyzer with external battery charger (90...260 V / 50/ 60 Hz) the battery will be charged.
……
During a measurement or
battery charging with the
power supply or USB cable is
Auto OFF is deactivated.
Once the battery is fully charged the
analyzer will switch to trickle charge
mode, which will be indicated on the
display and you will hear an accustic
beep.
PLEASE NOTE: when ever you
charge the batteries in the analyz-
er, the operations counter in the
analyzer is active. Don’t leave the
analyzer connected to the charger
once the batteries are full!