Metrohm Power Box (for 899 Coulometer) - Manual (Page 7)

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1 Introduction
Power Box
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1 Introduction
1.1 Description
The Power Box is used to provide the 899 Coulometer with an uninterrup-
tible power supply in environments with an unstable or non-existent
mains supply. For instance, you can connect the Power Box to the mains
supply and the 899 Coulometer to the Power Box. If the mains supply fails
while operating the 899 Coulometer, the Power Box automatically starts
supplying power. If you are working completely without a mains supply,
you can operate the 899 Coulometer for at least twelve hours using a
fully-charged Power Box.
1.2 Intended use
The Power Box is intended solely for supplying the 899 Coulometer with
power. No other instruments may be connected to the Power Box.
1.3 About the documentation
Caution
Please read through this documentation carefully before putting the
instrument into operation. The documentation contains information
and warnings which the user must follow in order to ensure safe opera-
tion of the instrument.
1.3.1 Symbols and conventions
The following symbols and formatting may appear in this documentation:
Cross-reference to figure legend
The first number refers to the figure number, the sec-
ond to the instrument part in the figure.
Instruction step
Carry out these steps in the sequence shown.
Method Dialog text, parameter in the software
File ▶ New Menu or menu item
[Next] Button or key