The precision power analyzer is mainly applied to measure all kinds of loss and impedance for electric equipments such as power transformer, generator, electric motor. SG7101 precision power analyzer is the only production, which has the same precision with Switzerland SG7101 power analyzer in national. At the same time it also can be used to test power transformer and electric motor loss, analyze impedance and power system electric energy quality, and measure line parameter in tran***ission line.
Performance Index
TVoltage test technology indexT
Test range 600V/400V/250V/100V RMS
max input: 720V (connect PT to enlarge test)
Test range 1V～720V
Basic precision test range 10%～120% guarantee 0.1%
Frequency 40Hz～300Hz
TCurrent test technology index
Test range 10A/5A/1A/0.1A RMS
max input: 12A (connect CT to enlarge test)
Test range 0.001A～12A
Basic precision test range 10%～120% guarantee 0.1%
Frequency 40Hz～300Hz
TPower test technology index T
Test range corresponding V*A 16 test ranges
Frequency 45Hz～60Hz
Basic precision 0.01≤Cosφ≤0.05 2%&plu***n;4 digit
0.05<Cosφ≤0.1 0.5%&plu***n;4 digit
0.1<Cosφ≤1 0.1%&plu***n;4 digit
THarmonic test technology index
Frequency 45Hz～60Hz
Harmonic time 1 to 63, 1～63 diagram, 1～63 data
Precision 1%
Sampling accuracy 16 bit
Sampling frequency H25.6kHz/ chunnel@50HzH（typical）
Error Voltage/Current &plu***n;0.1% test value&plu***n;3 digit
Power &plu***n;0.5% test value&plu***n;4 digit
TTest range conversion model: Automation/manualT
Work temperature -10～50℃
Relative humidity ≤90% RH no dew
Size 489mm×374mm×250mm
Weight 19kg
Power AC220V/50Hz