| Brand | Wone Store |
| Numero sa Modelo | Pagsusay sa live nga zinc oxide arrester |
| Nasodnong peryedyo | 50Hz |
| Serye | WDYZ-201 |
Paglalarawan
Ang WDYZ-201 Zinc Oxide Arrester Live Tester usa ka espesyal nga instrumento para sa pagtikang sa elektrikal nga performance sa zinc oxide arresters.
Kini nga instrumento angay sa live o power failure detection sa zinc oxide arresters sa iba't ibang voltage levels. Dangerous nga mga defect sama sa aging.
Ang instrumento simple ra ang pag-operate ug easy to use. Ang buong proseso sa measurement gikontrol sa man-machine interface.
Kini makakita sa full current, resistive current ug iyang harmonics, power frequency reference voltage ug iyang harmonics, active power ug phase difference sa zinc oxide arresters.
Dako nga screen Real waveforms sa voltage ug current mahimong ipakita.
Ang instrumento naggamit og digital waveform analysis technology, nag-adop sa software anti-interference methods sama sa harmonic analysis ug digital filtering aron mas accurate ug stable ang resulta sa measurement, ug mahimo nga accurately analyze ang content sa fundamental wave ug 3rd hangtod 9th harmonics.
Especificasyon
Power supply: internal lithium battery power supply o DC8.4V adapter
Measuring range:
Leakage current: 0-20mA (expandable);
(Optional: Current clamp sensor 0-20mA.)
Voltage: 30-250V (expandable);
(Optional: Electric field strength input range: 30kV/m~300kV/m.)
Angle: 0-306º
Resistive current: 0-20mA (expandable);
Capacitive current: 0-20mA (expandable);
Measurement accuracy:
Current: When the full current is >100μA: ±5% reading ±1 word;
Voltage: When the reference voltage signal is >30V: ±5% reading ±1 word.
Measurement parameters:
Leakage current: full current waveform, fundamental RMS value, peak value.
Leakage Current Resistive Component: Waveform
1, 3, 5, 7, 9 valid values.
Positive peak Ir+ Negative peak Ir-.
Capacitive current fundamental.
Voltage: voltage waveform, voltage RMS.
Phase angle difference, power consumption.
Lithium battery parameters:
Charging time > 2.5 hours
Continuous working time > 7 hours
Intermittent working time > 7×24 hours
FCL size: host 42cm×34cm×18cm
The weight of the whole box: 7.0kg for the host