S
PECIFICATION
Power Analyzer User Manual
© Voltech 2010
Page 75
CURRENT
RANGES
100(1.25), 25(0.3125), 6.25(0.0781),
1.6(0.02), 0.4(0.005), 0.1(0.00125) Apk
(external shunt input Vpk)
Frequency range
10Hz to 1MHz
Peak continuous
20Arms
Peak < 1 second
60Arms
Input Resistance
12.5 mOhm
Crest Factor
20 (Peak/RMS)
RMS
Accuracy
0.1% of R 0.1% of range + 1mA +
(0.02 * F)% of reading
45-65Hz, Internal Shunt
Accuracy
0.1% of R 0.1% of range
Note1
45-65Hz, Ext. Shunt
Accuracy
0.1% of R 0.1% of range +
(20uV/Zext)
Note1,2
DC
Accuracy
0.1% of R 0.4% of range + 1mA
Max
20Adc
C/- PEAK
Accuracy
0.5% of R 0.5% of Range + (0.02
* F)% of reading
Effects of Common
Mode Voltage
100Vrms, 100kHz
Less than 10mArms
WATTS
RANGES
1W to 90kW
Frequency range
10Hz to 1MHz
RMS
Accuracy
0.2% of R 0.1% of range +4mW
+(0.05 / PF * F)% of reading
45-65Hz
Accuracy
[[(Verr / Vreading) + (Aerr/Areading)] *
Watts Reading] + (0.1/PF)% of Watts
reading
Note1,3
DC
Accuracy
0.2% of R 0.4% of range +4mW
VA
RANGES
1 VA to 90kVA
Frequency range
10Hz to 1MHz
RMS
Accuracy
0.2% R 0.1 % of range +4mVA +
(0.05 * F)% of reading
