Kamstrup MULTICAL 402, Technical Description, Page: 8 / 113

MULTICAL® 402
8
Kamstrup A/S · Technical Description · 5512-742_M1_GB_01.2016
2 Technical data
2.1 Approved meter data
Approvals DK-0200-MI004-013
Standards prEN 1434:2009
EU directives Measuring Instrument Directive, Low Voltage Directive,
Electromagnetic Compatibility Directive, Pressurised equipment Directive
Heat meter approval DK-0200-MI004-013
The stated minimum temperatures
apply to the type approval only.
The meter has no cutoff for low temperature
and thus measures as low temperatures as
0.01
°
C and 0.01 K.
Temperature range
θ
: 2
°
C…160
°
C
Differential range
∆Θ
: 3 K…150 K
Cooling meter
Temperature range
θ
: 2
°
C…50
°
C
Differential range
∆Θ
: 3 K…40 K
Accuracy
- Calculator E
C
=
±
(0.5 +
∆Θ
min
- Flow sensor E
/
∆Θ
) %
f
=
±
(2 + 0.02 q
p
Temperature sensors -Type 402-V Pt100 – EN 60 751, 2-wire connection
/q), but not exceeding ±5 %
-Type 402-W/T Pt500 – EN 60 751, 2-wire connection
EN 1434 designation Environmental class A
MID designation Mechanical environment: Class M1
Electromagnetic environment: Class E1
Non-condensing environment, closed location
(indoors), 5…55°C
℃
Table 1
Nom.
flow
qp
Max.
flow
qs
Min.
flow
qi
Min.
cutoff
Pressure
loss
∆
p @ qp
Connection
on meter
Length
Type number
[
m
3
[
m /h
]
3
[
l/h] /h
] [
l/h]
[
bar
] [
mm
]
402xxxxxx 1 xxx 0.6 1.2 6 3 0.04 G¾B 110
402xxxxxx 3 xxx
0.6 1.2 6 3 0.04 G1B 190
402xxxxxx 4 xxx 1.5 3.0 15 3 0.25 G¾B 110
402xxxxxx 5 xxx 1.5 3.0 15 3 0.25 G¾B 165
402xxxxxx
7
xxx 1.5 3.0 15 3 0.25 G1B 130
402xxxxxx 8 xxx 1.5 3.0 15 3 0.25 G1B 165
402xxxxxx 9 xxx
1.5 3.0 15 3 0.25 G1B 190
402xxxxxx A xxx 2.5 5.0 25 5 0.03 G1B 130
402xxxxxx B xxx 2.5 5.0 25 5 0.03 G1B 190
402xxxxxx
D
xxx 3.5 7.0 35 7 0.07 G5/4B 260
402xxxxxx F xxx 6.0 12 60 12 0.19 G5/4B 260
402xxxxxx G xxx
6.0 12 60 12 0.19 DN25 260
402xxxxxx H xxx 10 20 100 20 0.06 G2B 300
402xxxxxx J xxx 10 20 100 20 0.06 DN40 300
402xxxxxx K xxx
15 30 150 30 0.14 DN50 270