4050 Accuracy
Accuracy is given as ±
(%
measurement + % of range)
Range
24
Hour
(23
±1
DC)
90
Days
(23±5
DC)
1 Year
(23±5
DC)
Temperature
Coefficientl
DC
Outside
18
to
28
DC
100
mV
0.0025 + 0.003 0.0025 + 0.0035 0.0037 + 0.0035
0.0005 + 0.0005
1 V
0.0018 + 0.0006 0.0018 + 0.0007
0.0025 + 0.0007 0.0005 + 0.0001
10
V 0.0013 + 0.0004 0.0018 + 0.0005
0.0024 + 0.0005
0.0005 + 0.0001
100 V 0.0018 + 0.0006 0.0027 + 0.0006 0.0038 + 0.0006
0.0005 + 0.0001
1000 V
0.0018 + 0.0006 0.0031 +
0.001
0.0041 + 0.
001
0.0005 + 0.0001
4040 Accuracy
Accuracy is given as ±
(%
measurement + % of range)
Range
24
Hour
(23
±1
DC)
90
Days
(23 ±5
DC)
1 Year
(23 ±5
DC)
Temperature
Coefficientl
DC
Outside
18
to
28
DC
100 mV 0.003 + 0.003 0.004 + 0.0035 0.005 + 0.0035 0.0005 + 0.0005
1 V
0.002 + 0.0006 0.003
+ 0.0007 0.004 + 0.0007
0.0005
+ 0.
0001
10
V
0.0015
+ 0.0004 0.002 + 0.0005
0.0035 + 0.0005 0.0005
+ 0.0001
100 V 0.002
+ 0.0006 0.0035 + 0.0006 0.0045 + 0.0006 0.0005 + 0.0001
1000 V 0.002 + 0.0006
0.0035 + 0.0010
0.0045 + 0.0010 0.0005 + 0.0001
Additional Errors
Digits
NPLC
Additional
NPLC Noise
Error
6Y,
100
0%
of
range
6Y>
10
0%
of
range
5Y,
1 0.001 % of range
5Y,
.2
0.0025 %
of
range +121lV
4Y>
0.02
0.017
% of range
+17
IlV
AC
Voltage Specifications
AC
Voltage specifications are for ac sinewave signals
>5
% of range. For inputs from 1 %
to
5 %
of
range and <50 kHz,
add
an
additional error of
0.1
% of range, and for
50
kHz
to
100
kHz,
add 0.13 %
of
range .
Maximum Input
....
............. .
............... 1000 V
rms
or 1414 V peak or 8 x 10' volts-Hertz product (whichever
is
less) for any range.
•
Measurement Method
."
...... .
. AC-coupled true-rms. Measures the ac component of input with up
to
1000 V dc bias
on
any range.
•
AC
Filter Bandwidth:
Slow..... . ................... .
..
.................... 3 Hz - 300 kHz
Medium
..
..
..
.....
..
...
...
..
..
.
...
...........................
20
Hz - 300 kHz
Fast ......
...
.
..
....................................................... 200 Hz - 300 kHz
Common Mode Rejection .......................................
70
dB
at
50
Hz or
60
Hz
±O.1
%
(1
k!1
unbalance)
Crest Factor Error (applies
to
non-sinusoidal waveforms only)
Maximum Crest Factor
..
............... . ....
5:1
at Full Scale
Additional Crest Factor Errors
«100
Hz) ........... Crest factor 1-2,0.05 %
of
full scale
•
Crest factor 2-3, 0.2 % of full scale
Crest factor 3-4, 0.4
%
of
full scale
Crest factor 4-5, 0.5 %
of
full
scale
23
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