4 Technical data
3.2 Rating plate
3.2 Rating plate
R
1
2
3
4
5
6
7
Fig. 2: Rating plate
1
Serial number
2
Construction year
3
K-factor
4
Preferred flow direction
5
Max. temperature
6
Series
7
Max. pressure
4 Technical data
4.1 Operating limits
The values specified on the rating plate and the calibration certificate apply. The permissible operating
limits of individual values influence each other so that every application is checked individually by the
manufacturer when selecting the flowmeter.
If no operating data are provided by the orderer, standardized substitute operating data are used.
4.2 Pressure pulsation
10
30
20
40
t [ms]
30
10
20
0
p
[bar]
Fig. 3: Pressure pulses
Strong pressure pulsations in the system can
reduce the service life of the flowmeter.
4.3 Maximum values
The following table shows the respective maximum values that, however, may not occur simultan-
eously. In addition, the operating limits of the corresponding completion, of the sealing material and of
the pick up are to be observed.
Unit
013
020
032
052
068
100
Maximum values
Flow rate
o
Q
max
[l/min]
15
45
150
525
1050
3000
o
Q
rated
[l/min]
10
30
100
350
700
2000
o
Q
min
[l/min]
0.1
0.3
1.0
3.5
7.0
20.0
Max. pressure
[bar]
420
420
420
420
420
250
Min. - max. temperature
[°C]
-20 ... +200
Min. – max. viscosity
[mm
2
/s]
1 – 1000000
Measuring chamber volume
[ml/U]
1.6
6.3
25.6
112.7
251.3
833.3
Rotation speed
o
n (Q
max
)
[min
-1
]
9120
7200
5850
4658
4182
3600
o
n (Q
rated
)
[min
-1
]
6090
4800
3900
3105
2784
2400
o
n (Q
min
)
[min
-1
]
61
48
39
31
28
24
8
OIO 08en-GB Edition 2020-01
Operating instructions
