Ex relevant specifications
98
FV4000 / FS4000
D184B097U02
11.1.3 Differences between explosion-proof designs with regard to safety engineering
Model
Difference
VT42/ST42
VR42/SR42
VT42/ST42
VR42/SR42
VT41/ST42
VR41/SR41
VT42/ST42
VR42/SR42
VT41/ST42
VR41/SR41
VT42/ST42
VR42/SR42
VT41/ST42
VR41/SR41
VT43/ST43
VR43/SR43
VT43/ST43
VR43
Type of protection
Ex d [ib]
Ex ib
Ex nA [nL]
Dust / housing
XP
IS
Zone (category)
1 (2G)
1 (2G)
2 (3G)
21 (2D)
Class I DIV 1
Class I, II, III DIV
1
Housing components in
addition to the housing with
particular relevance for
explosion protection
Flameproof
cable gland,
safety catch
None None
Safety
catch
NPT thread prepared for conduit
fitting, safety catch
Waiting time on opening
the transmitter
2 min
2 min
2 min
2 min
2 min
No
Temperature class
T6 (sensor T4)
T4
T4
T85 °C ... Tmed
T4 T4
...41 -
(-40) -20 ... 70 °C
((-40) -4 ... 158 °F)
-20 ... 60 °C
(-4 ... 140 °F)
- -
...42
(-40) -20 ... 60
((-40) -4 ... 140 °F)
-20 ... 60 °C
(-4 ... 140 °F)
- -
Permissible
ambient
temperature
...43
- - - -
(-45) -20 ... 70 °C
((-49) -4 ... 158 °F)
Supply voltage
Um = 60 V
UB = 14 … 46 V
ib:
Ui = 28 V
Um = 60 V
UB = 14 … 46 V
Um = 60 V
UB = 14 … 46 V
Ui = 28 V
UB = 14 … 46 V
Vmax =
14 … 28 V
Summary of Contents for FS4000
Page 1: ...Operating Instruction D184B097U02 Vortex Flowmeter Swirl Flowmeter FV4000 FS4000 ...
Page 116: ...Appendix 116 FV4000 FS4000 D184B097U02 ...
Page 117: ...Appendix D184B097U02 FV4000 FS4000 117 ...
Page 118: ...Appendix 118 FV4000 FS4000 D184B097U02 ...
Page 119: ...Appendix D184B097U02 FV4000 FS4000 119 ...
Page 120: ...Appendix 120 FV4000 FS4000 D184B097U02 ...
Page 125: ......