1
General information
1.1
Symbols used
Warning:
This symbol alerts to hazards which
could cause serious injuries as well
as damage to the equipment if
ignored.
Caution:
This symbol alerts to possible faults
which could arise from incorrect
operation. They could cause
damage to the equiment if ignored.
Note:
This symbol indicates important
items of information.
Double insulation
Equipment protected by double
insulation.
Alarm relay
Input
Output
1.2
Storage and transport
The packaging material used to store or
transport the transmitter must provide shock
protection. Optimal protection is provided by
the original packaging materials.
Conformance with the ambient conditions
(see Technical data) must be assured.
1.3
Unpacking
Verify that the packaging and the contents
are undamaged! Inform the post office or
freight carrier of any damage. Damaged
merchandise must be retained until the matter
has been settled.
Check that the delivery is complete and
agrees with the shipping documents and your
order (refer to nameplate for type and
version).
Keep the original packaging materials for
future storage or shipping of the instrument.
If you have any questions, consult your
supplier or the Hauser sales agency
in your area (see back cover of these
operating instructions for addresses).
The delivery includes:
• Transmitter CUM 223 (panel-mounted
instrument) or CUM 253 (field device)
• Operating instructions BA 200C/07/en
• Panel-mounted instrument:
–
1 set of plug-in screw terminals
–
2 clamping screws for panel mounting
• Field instrument:
–
1 plug-in screw terminal
–
1 × cable gland Pg 7
–
1 × cable gland Pg 16, reduced
–
2 × cable glands Pg 13.5
–
1 x NPT adapter set
(optional for CSA versions)
1.4
Dismantling, packaging and disposal
Package the assembly properly for reuse at a
later point in time. Optimal protection is
provided by the original packaging materials.
Observe local regulations for disposal.
General information
Liquisys M CUM 223 / 253
2
Hauser
