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1-3 Electrical Specifications
Accuracy is ±(% reading + number of digits) at 23 °C ± 5 °C, less than
80% R.H.
Temperature coefficient:
Operating temperature:
AC Volts: Auto-ranging
Range
Resolution
400.0 V
100 mV
750 V
1 V
* add 2 digits to accuracy when reading less 15% of full scale.
Input Impedance: ≥ 1MΩ// less than 10 0pF.
AC Conversion Type:
AC Conversions are ac-coupled, true rms responding, calibrated to the rms
value of a sine wave input. Accuracies are given for sine wave at full scale
and non-sine wave below half scale. For non-sine wave add the following
Crest Factor corrections:
For Crest Factor of 1.4 to 2.0, add 1.0% to accuracy.
For Crest Factor of 2.0 to 2.5, add 2.5% to accuracy.
For Crest Factor of 2.5 to 3.0, add 4.0% to accuracy.
Max.CF
2 @ 600 V
1.5 @ 750 V
DC Volts: Auto-ranging
Range
Resolution
400.0 V
100 mV
1000 V
1 V
Input Impedance: ≥1MΩ
0.2 × (Specified accuracy) /°C, <18 °C, >28 °C
°C ~ 3 0°C (≤ 80% RH)
3 0°C ~ 4 0°C (≤ 75% RH)
40 °C ~ 50 °C (≤ 45% RH)
Accuracy
±(1.0% reading + 5 digits) 5
0Hz ~ 50 0Hz *
Accuracy
± (0.7% reading + 2 digits)
Over voltage
protection
750 V rms
Over voltage
protection
1000 V rms
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