MULTICAL®
603
128
Kamstrup
A/S
∙
Technical
description
∙
5512
‐
2029_A1_GB_06.2017
10
Power
supply
MULTICAL®
603
is
powered
via
the
two
‐
pole
connector
in
the
calculator
base.
The
internal
power
supply
is
3.6
VDC
and
can
be
carried
out
as
battery
or
mains
supply
via
a
number
of
different
supply
modules
from
Kamstrup
A/S,
see
the
below
extract
from
the
type
number
overview
in
paragraph
3.1.
Supply
modules
Battery,
1
x
D
‐
cell
2
230
VAC
high
‐
power
SMPS
3
24
VAC/VDC
high
‐
power
SMPS
4
230
VAC
supply
module
7
24
VAC
supply
module
8
Battery,
2
x
A
‐
cells
9
All
supply
modules
have
been
evaluated
in
connection
with
the
extensive
type
tests,
to
which
MULTICAL®
603
has
been
subjected,
and
it
is
not
permissible
to
use
other
supply
modules
than
the
ones
mentioned
above.
The
supply
modules
are
covered
by
the
CE
‐
marking
and
the
factory
guarantee
of
the
meter.
Note:
The
modules
for
mains
connection
must
not
be
connected
to
direct
current
(DC),
however
except
for
module
no.
4
“24
VAC/VDC
High
power
SMPS”.
10.1
Lithium
battery,
2
x
A
‐
cells
Battery
supply
for
MULTICAL®
603
can
consist
of
a
supply
module
which
uses
2
x
A
‐
cell
lithium
batteries
(Kamstrup
type
HC
‐
993
‐
09).
No
tools
are
required
in
order
to
mount
or
replace
the
battery
module.
Each
battery
cell
has
a
lithium
content
of
approx.
0.9
g,
which
excepts
the
module
from
being
subject
to
regulations
for
transportation
of
dangerous
goods.
The
battery
lifetime
depends
on
factors
like
ambient
temperature
and
meter
configuration,
an
indication
of
battery
lifetime
is
thus
a
realistic
estimate.
