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12.5 Measured value deviation for temperature
Measured value deviation (including transmitter)
± 2 °C
Reproducibility
≤ 0.2 % of measured value
12.6 Temperature of medium
Change from one to two columns
A
12.7 Reference conditions for flow measurement
Set flow range
Ambient temperature
Humidity
Air pressure
Supply power
Signal cable length
Current output load
Fluid for calibration
Calibration loop internal
diameter
Unobstructed straight
upstream section
Downstream section
Pressure measurement
Temperature
measurement
12.8 Process connections
Flange design
Process connection
DN15 ... DN300
FV4000-VT4/VR4
FS4000-ST4/SR4
DN 15 ... DN 200 1)
DN 300 ... DN 400 1)
1) Other designs on request.
D184B097U02
Standard
HT design
FV4000-VT4/VR4
0.5 ... 1 x QvmaxDN
20 °C (68 °F) ± 2K
65 % rel. humidity ± 5 %
10 m (32.8 ft) (FV4000-VR or FS4000-SR only)
250 Ω (4 ... 20 mA only)
Air: 20 °C (68 °F), ambient pressure
Water: approx. 20 °C (68 °F), 2 bar (29 psi)
= internal diameter of meter
15 x DN
5 x DN
3 ... 5 x DN downstream of meter
2 ... 3 x DN downstream after pressure measurement
Operating pressure
O-ring gasket:
DIN PN 10 ... PN 40,
option up to PN 160
ASME Class 150 / 300,
option up to 900 lb
Flat gasket (graphite):
Maximum PN 64 /
ASME Class 300 lb
DIN PN 10 ... PN 40
ASME Class 150/300
DIN PN 10 ... PN 16
ASME Class 150
FV4000-VT4/VR4 / FS4000-ST4/SR4
Important
Please note the information in the section titled "Explosion
protection".
Compliance with the permissible temperature range for the
gaskets is mandatory.
FV4000-VT4/VR4
-55 ... 280 °C (-67 ... 536 °F)
-55 ... 400 °C
(-67 ... 752 °F)
FS4000-ST4/SR4
86 ... 106 kPa
24 V DC
Wafer flange design
Process connection
DN25 ... DN150
-
Specifications
FS4000-ST4/SR4
-
3 x DN
1 x DN
Operating pressure
O-ring gasket:
DIN PN 64, option up to
PN 100
ASME Class 150 / 300,
option up to 600 lb
Flat gasket (graphite):
Maximum PN 64 /
ASME Class 300 lb
-
117
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