1 Safety instructions
OxyMax W COS 71
2
Hauser
1
Safety instructions
1.1
Notes on safety conventions and icons
#
Warning!
This symbol alerts you to hazards which could cause serious injuries as well as
damage to the instrument if ignored.
"
Caution!
This symbol alerts you to possible faults which could arise from incorrect operation.
They could cause damage to the instrument if ignored.
!
Note!
This symbol indicates important items of information.
1.2
Designated use
The oxygen sensor COS 71 is suitable for continuous measurement of dissolved oxygen
traces in water.
The main application is the trace measurement of dissolved oxygen in boiler feed water
of power plants.
#
Warning!
•
If the device is used for any application other than those described in this manual, it
may lead to unsafe and improper functioning of the measuring system and is therefore
not permitted.
•
Make sure you strictly adhere to the warnings and notes in these
Operating Instructions.
•
The manufacturer is not liable for damage caused by improper use or use other than
that for which it is intended.
1.3
Installation, commissioning and operation
#
Warning!
•
Only trained technical personnel may carry out installation, electrical connection,
commissioning, operation and maintenance of the measuring system. The technical
personnel must be authorised to do this by the system operator.
•
Technical personnel must be familiar with the instructions in this manual and must
adhere to them.
•
Before switching on the system, check all the connections again for correctness.
•
Do not operate damaged sensors. Indicate them as being defective.
•
Measuring point faults may only be remedied by authorised and trained personnel.
•
If faults cannot be repaired, the measuring device must be taken out of service and
secured against unintentional commissioning.
•
Repairs may only be carried out by the manufacturer or by the Hauser
service organisation.
Summary of Contents for OxyMax W COS 71
Page 2: ......
