ABB SwirlMaster FSS430 User Manual

VortexMaster FSV430, FSV450 SwirlMaster FSS430, FSS450 | CI/FSV/FSS/430/450-EN Rev. G 23
5.1.7 Sensor insulation
Fig. 14: Insulation of the meter tube
1 Insulation
The piping can be insulated up to a thickness of 100 mm
(4 inch).
5.1.8 Use of trace heating
Trace heating may be used under the following conditions:
— If it is installed directly on or around the piping
— If, in the case of existing pipeline insulation, it is installed
inside the insulation (the maximum thickness of
100 mm [4 inch] must not be exceeded)
— If the maximum temperature the trace heating is able to
produce is less than or equal to the maximum medium
temperature.
NOTICE
The installation requirements set out in EN 60079-14 must be
observed.
Please note that the use of trace heaters will not impair EMC
protection or generate additional vibrations.
5.2 Environmental conditions
5.2.1 FSV430, FSV450
Ambient temperature
In accordance with IEC 60068-2-78
Explosion
protection
Ambient temperature range T
amb.
Standard Advanced mode
No explosion
protection
-20 ... 85 °C
(-4 ... 185 °F)
-40 ... 85 °C
(-40 ... 185 °F)
Ex ia, Ex nA -20 °C < Ta < xx°C
1)
(-4°F < Ta < xx °F)
1)
-40 °C < Ta < xx °C
1)
(-40°F < Ta < xx °F)
1)
Ex d ia, XP-IS -20 ... 75 °C
(-4 ... 167 °F)
-40 ... 75 °C
(-40 ... 167 °F)
IS, NI -20 °C < Ta < xx°C
1)
(-4°F < Ta < xx °F)
1)
-40 °C < Ta < xx °C
1)
(-40°F < Ta < xx °F)
1)
1) The temperature xx °C (xx °F) depends on the temperature class T
class
Relative humidity
Version Relative humidity
Standard Maximum 85 %, annual average ≤ 65 %
Measuring medium temperature range
Version T
medium
Standard -55 ... 280 °C (-67 ... 536 °F)
High-temperature
design (option)
-55 ... 400 °C (-67 ... 752 °F)
70
60
50
40
30
20
10
0
–10
T
amb.
G11788-01
Tmedium
0 50 100 150 160 200 250 280 400 [°C]
158
140
122
104
86
68
50
32
14
T
amb.
-20/-40
[°F]
[°C]
-4/-40
32 122 212 302 320 392 482 536 752 [°F]
-55
-67
80
85
176
185
1
2
Fig. 15: Measuring medium temperature T
medium
dependent on the
ambient temperature T
amb.
1 Permissible temperature range standard version 2 Permissible
temperature range high temperature version (option)
≤ 100 mm (4")
1
G11762

ABB SwirlMaster FSS430 Specifications

General

Brand	ABB
Model	SwirlMaster FSS430
Category	Measuring Instruments
Language	English