EPYZ-III+
Zinc Oxide Arrester (MOA) Analyzer
General Information:
EPYZ-III+ adopts advanced sampling and control technology,it can supervise the operation parameters of the zinc oxide arrester on line,including: mainbus voltage,total current,resistive current,capacitive current,operating frequency,phase difference between voltage and current,power factor and other parameters ,displaying the waveform of voltage and current and print the test result. EPYZ-III+ owns a 7 inch TFT display screen,different pages can be switched by touch control,that makes human-computer interaction more visualized. In addition,the instrument is easy to wiring,easy to operate,visual display,high accuracy,reliable and stable and etc. The build-in large capacitive rechargeable lithium battery fully charged make it continuous working more than 8 hours,that fulfill different occasions.
EPYZ-III+ are equipped with wireless transmitter
Technical Specifications:
- 7 inch TFT display screen,full touch operation
- High precious sampling circuit,advanced fourier algorithm,so as to make the data reliable
- adopt high speed magnetic isolation sensor to input the voltage and current signals,guarantee the reliable of the data
- The methods of voltage signal acquisition:wired access mode and wireless access mode,safe and reliable to operate
- The instrument gets PT secondary side voltage signal,3 phases test the same time,automatic compensation,display the RMS value and peak value
- High capacitive lithium rechargeable battery,each fully charged make it continuous working more than 8 hours
- Build-in calendar and clock,interior temperature sensor
- Build-in RS485RTU standard port,meet the networking demand of the user;
- Real time supervise the battery,display the battery voltage and battery percent,warning the user charge the battery timely
- Own a micro-thermal printer,convenient to refer and analyze the data
- Build-in SD card interface,store large numbers of data
- The input voltage and current are effectively isolated,it's very safe
- Please earthed the instrument reliably
Main technical parameters
| Test item |
RMS value |
Test item |
Accuracy |
| Mainbus voltage |
10-110KV |
Mainbus voltage |
±2% |
| Total current |
0-10mA |
Total current |
±0.5% |
| Resistive current |
0-10mA |
Resistive current |
±0.5% |
| Capacitive current |
0-10mA |
Capacitive current |
±0.5% |
| Operating frequency |
50Hz±0.2 |
Operating frequency |
±0.2Hz |
| Phase difference |
0-360° |
Phase difference |
±0.5% |
| Power dissipation |
0-5W |
Current resolution |
<10uA |
| Battery capacity |
8.4V/7000mAH |
|
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Please contact EP Hipot Electric for more details on China Portable Moa Metal Zinc Oxide Lightning Surge Arrester Characteristic Tester.
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