Moa Power Testing System Metal Oxide Arrester Tester
General information:
SXYZ-III Metal Oxide Arrester (MOA) Tester is a preventive
on-line/on-site test tool to check the health of Metal Oxide
Arresters of different voltage levels. It can detect dangerous
problems inside the arresters such as insulation moisture and valve
plate aging.
Features:
√ Build-in high speed printer, and rechargeable battery.
√ 120 groups data storage.
√ Large LCD screen, English interface, easy to operate.
√ Three phases measuring simultaneously and auto compensated.
√ Designed with resistive current fundamental harmonic peak value
output and side phase calibrating functions.
√ High precision sampling and processing, advanced Fourier harmonic
analysis technology, to ensure the test data be more reliable.
√ High speed magnetic isolating sensor to sample the input voltage
and current signal directly, and guarantee the reliability and
security of data.
√ PT secondary wire connection could be instead by electric
inducting or wireless transmitting.
Specifications:
√ Full current measuring range: 0~10mA effective value
Accuracy: ±(read×5%+5uA)
√ Resistive current fundamental harmonic measuring accuracy (wire
exclude phase interference): ±(read×5%+5uA)
√ Current harmonic measuring accuracy: ±(read×10%+10uA)
√ Reference voltage input range: 25V~250V (effective value)
Harmonic amount <30%, 50Hz/60Hz
Accuracy: ±(read×5%+0.5V)
√ Voltage harmonic measuring accuracy: ±(read×10%)
√ Included angle between fundamental current and fundamental
voltage: 0-360°, resolution: 0.001 mA.
√ Battery duty: continuously working above 6 hours
√ Battery charging: 5 hours
√ AC charging: AC 220V ±10%,50Hz ±1%
√ Weight: 3.5kg (exclude cable box)
√ Control Unit dimension: 325×280×140
√ Working conditions: Temperature -10-40ºC Humidity: <90%
Warranty: One year quality guarantee after shipment.
Please kindly contact with us for further information.
