Fluke 437-II - Инструкция (Страница 182)

Fluke 434-II/435-II/437-II
Руководство пользователя
A-10
Function Unit Description Logger V-A-
Hz
Dips&Swells Ha
rmo
n
ics
Power & E
n
ergy
Energy Loss Unbalance Inrush Monit
or
Flicker Transients Power Wave Mains Signaling Shipboard V/A/
Hz
cost R $
Cost due to resistive loss
activepower
●
cost var $
Cost due to resistive loss
reactive power
●
cost unb $ Cost due to unbalance ●
cost harm $ Cost due to harmonics ●
cost An $
Cost due to nuetral
currents
●
cost tot $ Total cost of energy loss ●
Volt
Harmonic
Volt THD %
THD %f, %r or rms (up
to 40th or 50th)
● ● ●
Volt DC V
DC component %f, %r
or rms
● ● ●
Volt Hn V
Harmonic n (n=1..50)
%f, %r or rms
● 50 25
Volt Φn ˚ Phase angle n (n=1..50) ●
Volt In V
Interharmonic n
(n=0..50) %f, %r or rms
● 30 I
Amp
Harmonic
Amp THD %
THD %f, %r or rms (up
to 40th or 50th)
● ●
K-A K factor Amp ● ●
Amp A DC A
DC component %f, %r
or rms
● ●
Amp Hn A
Harmonic n (n=1..50)
%f, %r or rms
● 50
Amp Φn ˚ Phase angle n (n=1..50) ●
Amp In A
Interharmonic n
(n=0..50) %f, %r or rms
● 30 I
Watt
Harmonic
Watt THD %
THD %f, %r or rms (up
to 40th or 50th)
● ● i
K-W K factor Watt ● ● i
Watt DC W
DC component %f, %r
or rms
● ● i
Watt Hn W
Harmonic n (n=1..50)
%f, %r or rms
● 30 i
Watt Φn ˚ Phase angle n (n=1..50) ●
Frequency
Hz Hz Hz ● ● ● ● ● ● ● ● ●
Hz 10s Hz Hz 10s ● ● ●
Hz tol Hz Absolute freq. tolerance ●
Hz tol% % Relative freq. tolerance ●
Hz mod Hz Abs. freq. modulation ●
Hz mod% % Rel. freq. modulation ●
Flicker
Pst(1min) Pst (1 minute) ● ●
Pst Pst (10 minutes) ● ●
Plt Plt (2 hr) ● ● ●
Pinst Instantaneous Flicker ● ●