Fluke 434-II/435-II/437-II
Manual de uso
Overview of available measurements and
measurements parameter list (English only)
Function
Volt
VrmsY
Vrms∆
V pk
V rms1/2
V-fund
CF V
Φ V(˚)
%Over
%Under
V tol%
V imb%
V mod
Amp
A rms
A pk
A rms1/2
A fund
CF A
Φ A(˚)
A imb%
Power
W
W fund
VA
VA∑
VA fund
VA fund∑
VA harm
VA unb
var
var∑
PF
PF∑
DPF
DPF∑
Cosϑ
Cosϑ∑
Eff
Hpoll
A-8
Unit
Description
V
V rms phase phase
V
V rms phase neutral
V
V peak
V
V rms 1/2 cycle
V
V fundamental
Crest Factor V
˚
Phase angle V
%
Overdeviation
%
Underdeviation
%
Voltage tolerance
%
Voltage imbalance
V
Voltage modulation
A
A rms
A
A pk
A
A rms-1/2
A
A fund
CF
˚
ΦA(˚)
%
Current imbalance
W
W full
W
W fundamenta
VA
VA full
VA
VA full classic
VA
VA fundamenta
VA
VA fund classic
VA
VA harmonic
VA
VA unbalance
VA
var
VA
var classic
PF
PF classic
DPF
DPF classic
Cosϑ
Cos ϑ Classic
Efficiency factor
Harmonic pollution
factor
x
x
x
x
x
x
x
x
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
● c
●
● C
●
● c
●
●
● C
●
●
●
●
●
●
●
● c
●
●
● C
●
● c
●
● C
● D
●
C
● D
●
c
●
● d c
●
● d C
●
●
●
x
x
x
x
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
x
x
●
●
●
●
x
●
●