MULTICAL®
603
100
Kamstrup
A/S
∙
Technical
description
∙
5512
‐
2029_A1_GB_06.2017
7.4
Combined
heat/cooling
metering
MULTICAL®
603
is
available
as
heat
meter
(meter
type
2),
cooling
meter
(meter
type
5)
or
combined
heat/cooling
meter
(meter
type
3
and
6).
Meter
type
Heat
meter
(MID
modules
B+D)
2
Heat/cooling
meter
(MID
modules
B+D
&
TS+DK268)
Θ
hc
=
OFF
3
Cooling
meter
(TS27.02+DK268)
5
Heat/cooling
meter
(MID
module
B+D
&
TS27.02+DK268)
Θ
hc
=
ON
6
Country
code
(language
on
label
etc.)
XX
If
MULTICAL®
603
has
been
supplied
as
a
heat/cooling
meter
(meter
type
3
and
6),
heat
energy
(E1)
is
measured
at
a
positive
temperature
difference
(t1>t2)
whereas
cooling
energy
(E3)
is
measured
at
a
negative
temperature
difference
(t1<t2).
Temperature
sensor
t1
(marked
in
red)
is
mounted
in
the
inlet,
whereas
t2
(marked
in
blue)
is
mounted
in
the
outlet.
θ
hc
functions
as
a
limit
value
for
cooling
energy
measurement.
This
means
that
cooling
energy
is
only
measured
when
the
inlet
temperature
t1
is
lower
than
θ
hc
.
In
heat/cooling
meters,
the
limit
value
θ
hc
should
be
set
at
the
highest
temperature
which
has
appeared
in
the
inlet
in
connection
with
cooling,
e.g.
25
°C.
If
the
meter
is
to
be
used
for
billing,
the
functionality
θ
hc
is
disabled.
Thereby,
the
differential
temperature
alone
decides
whether
cooling
or
heat
energy
is
invoiced.
Configuration
of
the
function
θ
hc
is
only
possible
in
meter
type
6.
Configuration
is
possible
in
the
interval
0.01..180.00
°C.
In
order
to
disable
θ
hc
,
it
must
be
configured
at
250.00
°C.
In
other
meters
than
meter
type
6,
θ
hc
is
permanently
“Off”
in
the
configuration.
θ
hc
is
configured
via
the
SETUP
loop
or
by
means
of
the
PC
‐
program
METERTOOL
HCW,
see
paragraph
6.3
and
14
for
more
details.
Note:
There
is
no
hysteresis
in
connection
with
shift
between
heat
and
cooling
energy
measurement
(
Δθ
hc
=
0.00
K).
Содержание MULTICAL 603
Страница 1: ...Technical description MULTICAL 603...
