Complaint
ZXBLQ-I zinc oxide arrester tester is a special instrument used to test the electrical performance of arresters. The instrument is suitable for live or power failure detection of arresters of various voltage levels, so as to timely detect the internal insulation damp and valve aging and other dangerous defects.
ZXBLQ-I zinc oxide arrester test instrument is easy to operate and easy to use. The whole measuring process is controlled by microcomputer. It can measure the total current, resistive current and its harmonics, power frequency reference voltage and its harmonics, active power and phase difference. The real waveform of voltage and current can be displayed on the large screen.
1. 5.7 "320 × 240 LCD, high-speed thermal printer; graphic display, intuitive interface, easy to operate and use.
2. It is applicable to live arrester, power failure or laboratory.
3. The current and voltage sensors are completely isolated, safe and reliable. A, B, C three-phase arrester can be stored as a group of test data.
4. The instrument can test continuously, display voltage current curve, and print data and curve quickly.
5. The internal configuration memory can store 200 groups of test data when power down.
6. With RS232 communication interface, the test data can be exported through the upper computer.
7. High speed sampling frequency, advanced digital signal processing technology, strong anti-interference performance, high accuracy of measurement results.
8. It adopts dustproof, waterproof and anticorrosive engineering plastic sealing box, which is small in volume, light in weight and easy to carry.
Technical Indicators
1. Working power supply: AC220V/50Hz
2. Measurement range:
Leakage current: 0-10mA;
Voltage: 30-100v.
3. Measurement accuracy:
Current: total current > 100μa, ± 5% reading ± 1 word;
Voltage: ± 2% reading ± 1 word when reference voltage signal > 30V;
4. Measurement parameters:
Leakage current full current waveform, fundamental effective value and peak value.
The fundamental effective value of the resistive component of the leakage current and the effective value of the third, fifth and seventh times of the leakage current are analyzed.
Leakage current resistance component peak value: positive peak Ir + negative peak Ir -.
Capacitive current fundamental wave, full voltage, full current phase angle difference.
Voltage RMS.
Power consumption of arrester.
5. Voltage reference signal sampling mode: 20m (expandable)
6.Instrument size: 360*260*140mm
7. Instrument weight: 5kg
Product pictures
