Metrohm Power Box (for 899 Coulometer) - Manual (Page 11)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
3 Installation
Power Box
￭￭￭￭￭￭￭￭ 5
3 Installation
3.1 Installation location
The Power Box has been developed for operating the 899 Coulometer
with an uninterruptible power supply. It can be used indoors or outdoors.
The Power Box must not be used in environments with explosion or fire
hazards.
Place the instrument in a location which is suitable for operation, free of
vibrations, protected from corrosive atmosphere, and contamination by
chemicals.
Ensure that there is a safety distance of at least 10 cm between the Power
Box's rear panel and parts or devices that can generate sparks. This way,
hydrogen that can be generated in the event of any malfunction in the
power box can safely escape out through the ventilation holes.
The Power Box should be protected against excessive temperature fluctua-
tions and direct sunlight.
3.2 Connecting the 899 Coulometer to the Power Box
Proceed as follows:
1 Place the 899 Coulometer on the Power Box.
2 Plug in the connection cable (2-3) for the Power Box at the 899 Cou-
lometer's mains connection socket (Power).
Note
The connection cable's plug is protected against accidental discon-
nection of the cable by means of a pull-out protection feature. If
you wish to pull out the plug, you will first need to pull back the
outer plug sleeve.