EN
DMM4500PV
CAT
Application field
Safety :
EN 61010-1, EN 61010-2-033 for CAT III 1000V, CAT IV
600V, EN 61326-1
Drop Protection :
4 feet drop to hardwood on concrete floor
Vibration :
Random Vibration per MIL-PRF-28800F Class 2
Pollution degree :
2
Indoor Use
The building installation.
The circuits directly connected to Low-voltage installation.
The source of the Low-voltage installation.
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Electrical Specifications
Accuracy is given as ± (% of r counts of least significant
digit) at 23°C ± 5°C, with relative humidity Less than 80% R.H.,
and is specified for 1 year after calibration.
(1) Temperature coefficient
0.1 x (Specified accuracy) / °C, < 18°C, > 28°C
(2) AC Function
ACV and ACA specifications are ac coupled, true R.M.S.
The crest factor may be up to 3.0 as 4000 counts.
Accuracy is unspecified of Square Wave.
For non-sinusoidal waveforms, Additional Accuracy by
Crest Factor (C.F.):
Add 3.0% for C.F. 1.0 ~ 2.0.
Add 5.0% for C.F. 2.0 ~ 2.5.
Add 7.0% for C.F. 2.5 ~ 3.0.
Max. Crest Factor of Input Signal:
3.0 @ 3000 counts
2.0 @ 4500 counts
1.5 @ 6000 counts
Frequency Response is specified for sine waveform.
LCD displays 0 counts when the reading < 20 counts.
(3) DC mV
Range
OL Reading
Resolution
Accuracy
600.0mV
660.0mV
0.1mV
± (0.5% + 5D)
Input Impedance :
0ȍ
Overload Protection :
AC/DC 1000V
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