MULTICAL®
403
Kamstrup
A/S
∙
Technical
description
∙
5512
‐
1689_B1_GB_03.2017
15
2.3
Mechanical
data
Environmental
class
Fulfils
EN
1434
class
A
(MID
class
E1)
Ambient
temperature
5…55
°C,
non
‐
condensing,
closed
location
(installation
indoors)
Protection
class
Calculator:
IP54
Flow
sensor:
IP68
According
to
EN/IEC
60529
Medium
temperatures
Heat
meters
403
‐
V/W
2…130
°C
At
medium
temperatures
below
ambience
or
above
90
°C
in
flow
sensor
we
recommend
that
the
calculator
is
wall
mounted.
Cooling
meters
403
‐
T
Heat/cooling
meters
403
‐
T
Medium
in
flow
sensor
Water
(district
heating
water
as
described
in
CEN
TR
16911
and
AGFW
FW510)
Storage
temperature
‐
25…60
°C
(drained
flow
sensor)
Pressure
stage
(with
thread)
PN16
at
DS
temperature
sensor
with
fibre
gasket
PN25
at
blind
plug
with
O
‐
ring
gasket
PN25
at
DS
temperature
sensor
with
O
‐
ring
gasket
Pressure
stage
(with
flange)
PN25
Weight
From
0.9
to
8.6
kg
depending
on
flow
sensor
size
Flow
sensor
cable
1.5
m
(cable
undemountable)
Connecting
cables
ø3.5…6
mm
Supply
cable
ø5…8
mm
2.4
Materials
Wetted
parts
Case,
thread
Hot
‐
pressed
dezincification
proof
brass
(CW
602N)
Case,
flange
Stainless
steel,
material
no.
1.4308
Transducer
Stainless
steel,
material
no.
1.4404
O
‐
rings
EPDM
Measuring
tube
Thermoplastic,
PES
30
%
GF
Reflectors
Thermoplastic,
PES
30
%
GF
and
stainless
steel,
material
no.
1.4306
Flow
sensor
case
Top/wall
bracket
Thermoplastic,
PC
20
%
GF
Calculator
case
Top
and
base
Thermoplastic,
PC
10
%
GF
with
TPE
(thermoplastic
elastomer)
Verification
cover
Thermoplastic,
PC
10
%
GF
Cables
Silicone
cable
with
inner
Teflon
insulation
