Viking VSF303 - Appendix A - Acronyms, Terms & Abbreviations

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Safety and Technical Manual
Rev: 2
Form No. F_020521
VSF303 Flame Detector
This document is strictly private and confidential, reproduction without Viking Corporation approval is prohibited. © 2021 The Viking Group Inc.
9 Appendix A - Acronyms, Terms & Abbreviations
Term
Description
AC
Alternating Current
ATEX
Atmosphere Explosive
AWG
American Wire Gauge
BS
British Standard
CCTV
Closed Circuit Television
CE
European Conformity
CO2
Carbon Dioxide
CSA
Canadian Standards Associated
dB
Decibel
DC
Direct Current
EMC
Electromagnetic Compatibility
EN
European Norm
FM
Factory Mutual
FOV
Field of View
HFT
Hardware Fault Tolerance
I or A
Electrical Current or Ampere
JB
Junction Box
Km
Kilometer
kW
Kilo Watt
LED
Light Emitting Diode
mH
Milli Henry – Inductance
MOR
Meteorological Optical Range
NEC
National Electrical Codes
nF, pF
Nano Farad, Pico Farad – Capacitance
PC
Personal Computer (IBM PC Compatible)
R or Ω
Ohms (electrical resistance)
SFF
Safe Failure Fraction
SIL
Safety Integrity Level
V
Voltage
Vs
Versus
W
Watts (Wattage)