13
SPECIFICATIONS
Accuracy is specified for a period of one year after calibration and at 23°C ±5°C, with
relative humidity up to 75%.
Except where specified specially, accuracy is specified from 8% to 100% of range.
Accuracy specifications take the form of:
± ([% of Reading] +[number of Least Significant Digits)
AC Voltage
Range
Resolution
Accuracy
Overload Protection
4.000V
1mV
+(1.2%+5)
600V rms
40.00V
10mV
+(1.5%+5)
400.0V
100mV
600V
1V
Input Impedance:
10M
ȍ
Frequency Range:
40Hz ~ 400Hz
Max. Allowable Input Voltage:
600V rms
Response:
Average, calibrated in rms of sine wave
DC Voltage
Range
Resolution
Accuracy
Overload Protection
400.0mV
0.1mV
+(0.8% + 5)
600V rms
4.000V
1mV
+(1.0% + 5)
40.00V
10mV
400.0V
100mV
600V
1V
Input Impedance:
range 400mV: >1000M
ȍ
ȍ
Max. Allowable Input Voltage:
600V dc
AC Current
Range
Resolution
Accuracy
400A
0.1A
± (2.5% + 5)
Frequency Range:
50Hz ~ 60Hz
Max. Allowable Input Current:
400A
Response:
Average, calibrated in rms of sine wave
Temperature Coefficient:
DC Current
Range
Resolution
Accuracy
400A
0.1A
± (2.5% + 5)
Max. Allowable Input Current:
400A
Temperature Coefficient:
