24
Instruction for use | Supercal 739
13.1 Single jet flow meter
13. Technical data
Qn
Threaded
connection
Mounting
length
Mat
PN
Maximal
flow
qs
Minimal
flow
qi
Low flow
threshold
value
(50°C)
Threaded
hole for
sensor
Total
Meter
Weight
Kvs value
(20°C)
Pressure
loss at
qp
m
3
/h
G''
DN
mm
bar
m
3
/h
l/h
l/h
Kg
m
3
/h
bar
(
EN
ISO
228-1)
* (h / v)
0.6
3/4 ''
(15)
110
Brass
16
1.2
12 / 24
3
yes
0.8
1.3
0.22
1.5
3/4''
(15)
110
Brass
16
3.0
30 / 60
3
yes
0.9
3.2
0.22
1.5
1''
(20)
130
Brass
16
3.0
30 / 60
3
yes
1.0
3.2
0.22
2.5
1''
(20)
130
Brass
16
5.0
50 /100
3
yes
1.1
5.1
0.24
*(h/v): horizontal / vertical mounting 16 bar = 1.6 MPa
Mounting
The Supercal 739 should not be mounted on the side where the continuous operating temperature of
the liquid exceeds 90°C or is below 5°C.
Length of straight section fitted upstream/downstream of each flow meter (EN1434): U3 / D0 for:
L=110mm and L=130mm
qp 0.6
qp1.5
qp 2.5
0.01
0.1
1
0.1
1
10
100
Pr
essu
re
lo
ss
[b
ar
] =
=>
Flow [m3/h] ==>
Pressure loss
Sontex Supercal 739
log-log
Pressure loss curve
