A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS Page 275
mmmmm
List of Abbreviations
List of Abbreviations
Short form Long Form Description Units
AC Alternating Current power source
AFES Auto False Echo Suppression
CE / FM / CSA
Conformité Européene / Factory
Mutual / Canadian Standards
Association
safety approval
BS-3680 Flow standard from the British Standards Institute
DC Direct Current power source
DTM Device Type Manager
EDD Electronic Device Description
EMC Electromagnetic Compatibility
ESD Electrostatic Discharge
FCC Federal Communications Commission
FDT Field Device Tool
FOM Figure of Merit
measurement of
echo quality
HART
Highway Addressable Remote
Transducer
HCF Hart Communication Foundation
IEC
International Electrotechnical
Commission
IP Ingress Protection
IS Intrinsically Safe safety approval
LCD Liquid Crystal Display
LOE Loss of Echo
LUI Local User Interface
view outputs via LCD display;
make modifications via local
push buttons
μs microsecond 10
-6
Second
μV microvolt 10
-6
Volt
mA Milliamp unit of electric current
N m Newton meter unit of torque
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