List Of Abbreviations - Siemens SITRANS LR250 Operating Instructions Manual

List of abbreviations

Short form
3-A
AIFB
CE / FM / CSA
C
i
D/A
DCS
dK
EDD
EHEDG
FEA
FDA
HEA
I
i
I
o
IS
L
i
mH
μF
μs
PED
pF
ppm
PV
PVDF
SELV
SV
TB
TFM1600 PTFE
TVT
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC
Long form
3-A Sanitary Standards, Inc.
Analog Input Function Block
Conformité Européene / Factory Mutual
/ Canadian Standards Association
Internal capacitance
Dialog to analog
Distributed Control System
dielectric constant
Electronic Device Description
European Hygienic Engineering Design
Group
Flanged Encapsulated Antenna
Food and Drug Administration
Hygienic Encapsulated Antenna
Input current
Output current
Intrinsically Safe
Internal inductance
milliHenry
microFarad
microsecond
Pressure Equipment Directive
pico Farads
parts per million
Primary Variable
Polyvinylidene fluoride
Safety extra low voltage
Secondary Variable
Transducer Block
Modified PTFE
Time Varying Threshold
Description
safety approval
control room apparatus
safety approval
10
-3
10
-6
10
-6
safety approval
10
-12
measured value
equivalent value
polytetrafluoroethylene
with perfluoropropyl
vinyl ether (PPVE)
modifier
sensitivity threshold
13
Units
F
mA
mA
mH
H
F
s
F
283