Probewell MT-1/WT3 - Page 6

MT-1/WT3 User Guide
Page • 5
List of Abbreviations
Abbreviation
Complete term
A
Ampere
Amp
Ampere
AC
Alternating current
AP
Access point
ATK
Accuracy Testing Kit
CFM
Cubic feet per minute
CL
Class
CSV
Comma-separated values
CT
Current transformer
DSP
Digital signal processor
HL
High load (full load)
Kh
Watthour constant. The number of watthours represented by
one revolution of the disk. Also called disk constant.
Kt
Test constant. For electronic (no disk) meters, the amount of
energy represented by each calibrated pulse of the LED.
kW
Kilowatt
Lb.
Pound
LL
Light load
NIST
National Institute of Standards and Technology
PF
Power factor
PPI
Pore per inch
Rev
Revolution, number of revolutions
RMS
Root mean square
TA
Test ampere
THD
Total harmonic distortion
V
Volt
VA
Volt-ampere
VAC
Volt(s) of alternating current
VARh
VARhour (volt-ampere reactive hour)
Vdc
Voltage direct current
VT
Voltage transformer
W
Watt(s)