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14
Accuracy
Accuracy is specified as follows:
±
(a percentage of the r a fixed amount)
at 23
°
C
±
5
°
C (73.4
°
F
±
9
°
F), 0% to 80% relative humidity.
See the Specifications section for operating conditions.
Accuracy Table
Table continues
on next page.
Value
Range
Accuracy
Input
Impedance
Current
399.9 A
±
(1.5% + 0.3 A)
(DC)
400 to 1999 A
±
(1.5% + 3 A)
N/A
2000 to 2500 A
±
(2.0% + 3 A)
50 to 60 Hz
40 to 1 kHz
Current*
399.9 A
±
(1.5% + 0.5 A)
±
(2.0% + 0.5 A)
N/A
(AC)
400 to 999 A
±
(2.0% + 5 A)
±
(2.5% + 5 A)
1000 to 2100 A
±
(2.5% + 5 A)
±
(3.0% + 5 A)
399.9 mV
±
(1.5% + 0.3 mV)
10 M
Ω
Voltage
3.999 V
±
(1.5% + 0.003 V)
5 M
Ω
(DC)
39.99 V
±
(1.5% + 0.03 V)
5 M
Ω
399.9 V
±
(1.5% + 0.3 V)
5 M
Ω
600 V
±
(1.5% + 3 V)
5 M
Ω
50 to 60 Hz
40 to 1 kHz
399.9 mV
†
†
N/A
Voltage
3.999 V
±
(1.5% + 0.005 V)
±
(2.0% + 0.005 V)
5 M
Ω
(AC)
39.99 V
±
(1.5% + 0.05 V)
±
(2.0% + 0.05 V)
5 M
Ω
399.9 V
±
(1.5% + 0.5 V)
±
(2.0% + 0.5 V)
5 M
Ω
600 V
±
(1.5% + 5 V)
±
(2.0% + 5 V)
5 M
Ω
99.99 Hz
±
(0.5% + 0.02 Hz)
999.9 Hz
±
(0.5% + 0.2 Hz)
Frequency**
9.999 kHz
±
(0.5% + 0.002 kHz)
N/A
99.99 kHz
±
(0.5% + 0.02 kHz)
999.9 kHz
±
(0.5% + 0.2 kHz)
*Crest factor < 4
**Sensitivity 10 mV/100 mV/1V selected by RANGE button
†Accuracy not specified