FLIR
CM82
USER
MANUAL
Document
Identifier:
CM82
‐
en
‐
US_AD
26
Operating
altitude:
6562
′
(2000m)
Jaw
opening:
1.45in.
(37mm).
Pollution
degree:
2.
EMC:
EN
61326
‐
1.
7.2
Electrical
specifications
Accuracy
is
±
(%
reading
+
number
of
digits
(dgt))
at
23
°
C
±5
°
C
(73.4
°
F
±9
°
F),
<80%
RH.
Table
7.1
Voltage
(TRMS)
Function
Range
Accuracy
(of
reading)
1
DCV
99.99
V
±(0.7%
+
2
dgt)
999.9
V
ACV
0.05–99.99
V
±(1.0%
+
5
dgt)
999.9
V
50–500
Hz
VFD
ACV
0.05–99.99
V
50–60
Hz
±
(1%
+
5
dgt)
999.9
V
1
.
DCV
<1000
dgt,
add
6
dgt
to
the
accuracy.
ACV
<1000
dgt,
add
3
dgt
to
the
accuracy.
Overload
protection:
1000
V
rms
.
Input
impedance:
3.5
M
Ω
//,
<100
pF.
AC
conversion
type:
AC
coupled,
true
RMS
responding,
calibrated
to
the
RMS
value
of
a
sine
wave
input.
Accuracies
are
given
for
sine
waves
at
full
scale
and
non
‐
sine
waves
below
half
scale.
For
non
‐
sine
waves
(50/60
Hz),
add
the
following
crest
factor
corrections:
For
a
crest
factor
of
1.4–2.0,
add
1.0%
to
the
accuracy.
For
a
crest
factor
of
2.0–2.5,
add
2.5%
to
the
accuracy.
For
a
crest
factor
of
2.5–3.0,
add
4.0%
to
the
accuracy.
CF:
3
@
460
V,
280
A.
2
@
690
V,
420
A.
AC+DC
V
rms
accuracy:
Same
as
ACV
specification
+
DCV
specification.
