Uni-Probe LB 490
BERTHOLD TECHNOLOGIES GmbH & Co. KG
1 – 85
Volume 1 10 Safety instructions ATEX/FM/CSA
1
Replacement of the Uni-Probe or
relocation of the measuring point
Please keep in mind that devices that are used in non hazardous
areas cannot be used anymore in hazardous areas. Intrinsically
safe devices whose intrinsically safe signals are connected to non-
intrinsically safe electric circuits may not be connected to intrinsi-
cally safe electric circuits: Since devices that are used in non-haz-
ardous areas are not subject to the supervision and attendance of
explosion protection experts, it is not ensured that e.g. for repair or
assembly the same care is used as measuring site required for
devices in hazardous areas. Explosion protection safety, therefore,
cannot be guaranteed any more. The same holds true for the intrin-
sic safety of devices.
10.1 Overview Ex-Versions
Please refer also to the LB number code in Volume 2, chapter
"1.8 LB 490 Super-Sens Nomenclature", page 2–135.
i
LB 490Type
Uni-Probe ID no. 38477-XXX
Super-Sens ID no. 53214-005 … 007
Tower-Sens ID no. 50250-005 … 007
Uni-Probe ID no. 47678-XXX
Super-Sens ID no. 53214-009 … 016
Tower-Sens ID no. 50250-009 … 016
Uni-Probe ID no. 50040-XXX
Super-Sens ID no. 53214-057 … 064
Tower-Sens ID no. 50250-057 … 064
Uni-Probe ID no. 50035-XXX
Super-Sens ID no. 53214-049 … 056
Tower-Sens ID no. 50250-049 … 056
Uni-Probe ID no. 50041-XXX
Super-Sens ID no. 53214-033 … 040
Tower-Sens ID no. 50250-033 … 040
Uni-Probe ID no. 50036-XXX
Super-Sens ID no. 53214-025 … 032
Tower-Sens ID no. 50250-025 … 032
Communication
HART
®
HART
®
Profibus PA Profibus PA
FOUNDATION
™
Fieldbus
FOUNDATION
™
Fieldbus
Ex protection
pressure-resistant casing
Approval according to ATEX
Device group,
category
II 2GD
Inspection
document
DMT 02 ATEX E 132
Zone
can be used in zones 1, 2, 21, 22
Type of
protection
EEx d IIC T6
IP66 T80°C
EEx d [ia]
IIC/IIB T6
IP66 T80°C
EEx d [ia]
IIC/IIB T6
IP66 T80°C
EEx d IIC T6
IP66 T80°C
EEx d [ia]
IIC/IIB T6
IP66 T80°C
EEx d IIC T6
IP66 T80°C
Signal output
intrinsically safe
no yes yes no yes no
Ex temp. range
IIC
-40 … +60°C -20 … +50°C -20 … +60°C -40 … +60°C -20 … +60°C -40 … +60°C
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