ELM-961
instruction manual
IM441-U v0.6
pag. 4
m
eas
ur
e
vo
l tage
in
pu
ts
m
e
as
ur
e c
u
t i
np
u
ts
rre
n
I2
S1
I1
I3
V
L1
V
L2
V
L3
BALANCED THREE PHASE LINE
C.I.
S2
N
ELM
(3EQ mo de)
L1
L2
S1
S2
L3
N
P1
P2
LOAD
me
as
ur
e
vo
l ta
ge
in
put
s
m
eas
ur
e c
ur
re
nt
inpu
ts
INSERTION ON SINGLE PHASE LINE
I1
I2
S1
I3
V
L1
V
L2
V
L3
if the mu lt im eters a re used on sing le pha se line , th e
m easure are ref erred a t th e L 3 ph ase.
The oth ers dat a displayed re la tives a t value o f th re e p hase
syste m a re no t to consid er.
C. I.
S2
N
ELM
S1
S2
L
P1
P2
N
LOAD
Max 150mA
Max 230Vac/dc
D
igi
ta
l
Ou
tp
ut
NOTE:
in the instrum ent version w ith digital outputs programmed lik e “pulse”
output DO1 for ACTIVE ENER GY puls es
output DO2 for R EAC TIVE ENERGY pulses
ELM
