8
TECHNICAL DATA
28
OPTIFLUX 2070
www.krohne.com
04/2008 • 4000243601
8.1 Technical data
OPTIFLUX 2070 flowmeter
Versions
Compact
OPTIFLUX 2070 C: IFC 070 C converter on top of
OPTIFLUX 2000 flow sensor
Field
OPTIFLUX 2070 F: IFC 070 F converter separate from
OPTIFLUX 2000 flow sensor
Performance
Measurement functionality
Default: totalised volume
Selectable: actual volume flowrate, + counter totaliser,
- counter totaliser
Measuring range
0
…
12m/s (0
…
39ft/s)
Max. deviation (under reference conditions)
1
±
0.5% of measured flowrate value
±
2mm/s
Repeatibility
±
0.3% (v > 0.5 m/s / 1.5 ft/s)
Process conditions
Potable water
Surface water / clean ground water
1
See graph.
Nominal diameter
VN14
VN15
ASME [inch]
2"
2 1/2"
3"
4"
5"
6"
8"
10"
12"
14"
16"
18"
20"
24"
DN [mm]
50
65
80
100
125
150
200
250
300
350
400
450
500
600
Nominal flange pressure
EN 1092-1 - PN 40
EN 1092-1 - PN 25
EN 1092-1 - PN 16
EN 1092-1 - PN 10
EN 1092-1 - PN 6
ISO insertion length
ASME B16.5 - 150 lbs RF
ASME B16.5 - 300 lbs RF
ASME B16.5 - 600 lbs RF
ASME B16.5 - 900 lbs RF
ASME B16.5 - 1500 lbs RF
AWWA - class B or D FF
JIS 10 K
JIS 20 K
