I.C.E Supertester 680 R Operator's Manual And Repair Manual page 12

For ti_e,ranges-:
900
pA-;
5
mA-;
50
mA-;
500
mA-
and
5
A-;
the
sockets
of the
ran-
ges 250 uA;.2.5
mA;
250
mA and
2.5 A
must be
used.
0n depresiing the
sensitivity
key,
the
range being tested
is
doubled.
For
a
more accurate reading,
consui-t
the
following'table
referring first to the
range and then
to
the
selected socket.
For
higter
currenl ranges with
A.c. (from
250
mA up
to
500 A)
cfr.
page 63,
description
Amperclamp and Transformer
616.
18
2,5
A
5A
250mA
500 mA
25
mA
2,5mA
2501A
50mA
5mA
500IA
Simplified crrrent
AC Circuit.
Iliagram showing
hou
to
insert Supertester 680
I
for the
current
mea-
surements
wlth
Ac.
,9
R1+
R2=
1600r1
0,064Q
o,!76a
a
s,7-6!
a
l7t9a
.a slll a
5Ji0^a
Sel
ected
range
Sockets to
be
used
Sensitivity
key
AVx
2
Numbering
to be
read
on the
scale
Multiply
the
read-
ing
by
D
ivide
the
read-
ing
by
2,5
nA-
5
mA-
250
mA-
500
mA
-
2,5
A-
5A-
250 pA -
500
pA
-
25
mA-
50
mA-
(-
)
and 250
rr,A-
(-)and
2,5mA-
(-)
and
25
mA-
(-)
and 250
mA-
(-) and
2,5
A-
RELEASE
DEPRESS
RELEASE
DEPRESS
RELEASE
DEPRESS
RELEASE
DEPRESS
RELEASE
DEPRESS
from 0
to
250
from
0
to
50
from 0
to
250
from
0
to
50
from 0
to
250
from
0
to
50
from 0
to
250
from
0
to
50
from
0 to
250
from
0
to
50
-10
-10
100
l0
10
: 100
:
10
7