2
Safety
2.1
Intended use
The Autoclean CPC 20 / CPC 20 Z control sys-
tem is used to control the automatic cleaning
of pH electrodes. It can be connected to the
retractable assemblies CPA 463, CPA 463S
or CPA 465. The Ex version CPC 20 Z permits
operation in explosive atmospheres.
2.2
General safety notes
Warning:
Operation of the device in a manner
other than as described in these
operating instructions can lead to
unsafe and improper functioning of
the measuring system.
Installation, start-up, operation
The Autoclean CPC 20 / CPC 20 Z system
has been designed for safe operation accord-
ing to the state of the art in engineering and in
keeping with the applicable regulations and
EC directives; see »Technical data«.
However, if used improperly or other than for
the intended purpose, it may pose a hazard,
e.g. due to improper connection.
Installation, electrical connection, start-up,
operation and maintenance of the measuring
system must therefore be performed exclusi-
vely by trained specialists authorised by the
system operator. This personnel must have
read and understood these operating instructi-
ons and must adhere to them.
Immunity to interference
This device is protected against interference,
such as pulse-shaped transients, high fre-
quency and electrostatic discharges, accor-
ding to the applicable European standards.
This is only valid, however, for a device con-
nected according to the notes in these instal-
lation and operating instructions.
02-PC20.CHP
autoclean CPC 20 / CPC 20-Z
2 Safety
Hauser
3
