HKPQM-120 Power Quality Monitoring Instrument
PRODUCT OVERVIEW:
Using touch integrated operation TFT true color 5.7 inch large screen dot matrix LCD display,high-definition high resolution 640*480.With histogram,bar chart,pie chart,real-time electrical parametric waveform chart,vector gragh and other power professional graphic curves,abundant load curve records,parameter over limit records,demand,time-of-use electricity,power freezing statistics records,event
records,can be accessed and viewed at any time.powerful and high-speed acquisition and processing computing platform.Provide 6 harmonic analysis,and have complete standard power quality monitoring items:voltage deviation,frequency deviation,voltage dip,voltage flicker,three-phase voltage,current imbalance,voltage intelligent drop voltage sag,harmonic,inter harmonics and other power quality monitoring and analysis capabilities,can trigger to start high-speed circle-level fault recording,can start second-level timing load curve recording.The device in a compact volume,cost-effective,to popularize power quality monitoring devices from high-end professional to a wider range of demand application.
KEY FEATURE
|
Power Supply |
Rated Voltage |
85～260VAC/DC |
|
Power Consumption |
85～260VAC/DC |
|
|
Volatage Input |
Measurement Range |
40~400V (phase), 60～700V (line)(45～65Hz) |
|
Max Voltage |
5～750V (45～65Hz) |
|
|
Power Consumption |
<0.1VA/phase |
|
|
Current Input |
Rated Current |
5A (45～65Hz) |
|
Overload Capacity |
2 times rated current(constant); 10 rimes rated current, 1s allowed |
|
|
Power Consumption |
<0.1VA/ phase |
|
|
Input/Output |
DI |
Supply: 24VDC internal excitation time resolution ratio: 1ms |
|
DO1~DO4 |
Constant open 250VAC/30VDC, 1.0A, (cos =0.4, L/R=7ms) |
|
|
Measurement Accuracy |
Voltage/Current |
±0.2% |
|
Active Power |
±0.2% |
|
|
Active Energy |
0.2S |
|
|
Reactive Energy |
2 |
|
|
Power Factor |
±0.5% |
|
|
Frequency |
±0.02Hz |
|
|
Harmonic |
s |
|
|
Voltage/Current Imbanlance |
±0.2% |
|
|
Working Environment |
Working Temperature |
-20°C～+70°C |
|
Relative humidity |
5%～90% |
|
|
Storage Temperature |
-30°C～+80°C |
|
|
Electric Insolation |
Dielectric Strength |
2kV frequency voltage，1 m（GB/T14598） |
|
Insolation Resistance |
≥100MΩ (GB/T14598) |
|
|
Surge Voltage |
6kV, 1.2/50μs (GB/T14598) |
|
|
Modular Configuration |
Standard Configuration |
8 lines passive DI, 4 line DO, 1 line RJ45 internet communication, 2 line RS485communication. |
|
Optional |
4G wireless communication modular(only 1 line RS485); 1～3 line transmitter modular; GPRS time |
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HKPQM-120 Power Quality Monitoring Instrument
GuangZhou HOKO Electric Co.,Ltd
fax：020-81609088
Yue ICP preparation number 14059767
Company address: Fangcun Avenue East, Liwan District, Guangzhou City
Building 68, 1850 Creative Park, 200
market：020-81609299 81609298
switchboard：020-81609266 81609277
Yue Gong Wang An Bei No. 44010302000942
