PPage 2 SITRANS Probe LU (HART) – OPERATING INSTRUCTIONS A5E32337695
SITRANS Probe LU
Application Examples
The application examples used in this manual illustrate typical installations using
SITRANS Probe LU. Because there is often a range of ways to approach an application,
other configurations may also apply.
In all examples, substitute your own application details. If the examples do not apply to
your application, check the applicable parameter reference for the available options.
If you require more information, please contact your Siemens representative. For a complete list
of Siemens representatives, please go to:
www.siemens.com/processautomation
.
Abbreviations and Identifications
Short
form
Long Form Description Units
CE / FM /
CSA
Conformitè Europèene /
Factory Mutual / Canadian
Standards Association
safety approval
C
i
Internal capacitance
D/A Digital to analog
ETFE Ethylene-tetrafluoroethylene
HART
Highway Addressable
Remote Transducer
I
i
Input current mA
I
o
Output current mA
IS Intrinsically Safe safety approval
L
i
Internal inductance mH
LRV Lower Range Value value for process empty level 4 mA
1
LSL Lower Sensor Limit
below which no PV is
anticipated
μs microsecond 10
-6
Second
PBT Polybutylene Terephthalate
PED
Pressure Equipment
Directive
safety approval
PVDF Polyvinylidene fluoride
To Next Page
Loading...
