
DRAWING No.EM7000 09-1306 2040 2040
— 55 —
8-3 Measurement Range and Accuracy
Accuracy assurance range :23
℃
±2
℃
, 75 %RH max. No condensation
Attitude
:Horizontal ± 5
°
**
mark
:ACV accuracy in the case of sine wave (50~60 Hz)
DCV
( )
ACV
( )
rms
p-p
±DCV
( )
0.3 V
1.2 V
3 V
12/30/120/300/1000 V
30 kV
±
0.15/0.6/1.5/6/
15/60/150/600 V
3 V (rms)
8.4 V (p-p)
12 V (rms)
33 V (p-p)
30 V (rms)
84 V (p-p)
120/300 V (rms)
330/840 V (p-p)
750 V (rms)
±
3 % Against full scale
Internal resistance Approx. 2.5 M
Ω
Internal resistance Approx. 12 M
Ω
Internal resistance Approx. 11 M
Ω
Internal resistance Approx. 10 M
Ω
±
20 % Against full scale The tolerance depends on a
combination of optional probes.
Same as the internal resistance
of corresponding DCV range.
±
7 % Against full scale
**
±
3 % Against full scale
50 Hz basis
40 Hz~1 MHz : within
±
3 %
Internal impedance
Approx. 2.5 M
Ω
(50/60 Hz)
**
±
3 % Against full scale
50 Hz basis
40 Hz~1 MHz : within
±
5 %
Internal impedance
Approx. 1.1 M
Ω
(50/60 Hz)
**
±
3% Against full scale
50 Hz basis
40 Hz~10 kHz : within
±
5 %
Internal impedance
Approx. 800 k
Ω
(50/60 Hz)
**
±
3 % Against full scale
50 Hz basis
40 Hz~1 kHz : within
±
5 %
Internal impedance
Approx. 800 kM
Ω
(50/60 Hz)
±
3 % Against full scale
Internal impedance
Approx. 10 M
Ω
(50/60 Hz)
Function Full scale value
Accuracy
Remarks
EM7000_08_英_再校 13.6.10 1:26 PM ページ29
Содержание EM7000
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