AI-6106 MOA Leakage Current Tester
▪ Stable
▪ Security
▪ High Precision
▪ Large Screen Display
▪ Modern Techniques
Tel:0531-88870011
Product Introduction
AI-6106 is used to measure the leakage current of Metal Oxide Arrester (MOA), including resistive current, with which the aging or inside damp of the MOA can be evaluated. AI-6106 meets requirement for both site test and laboratory test.
AI-6106 has functions as following:
1、To test three phases MOA simultaneously. Can compensate for inter-phase interference manually or automatically.
2、To transmit reference voltage wirelessly or by wire. Provides flexibility to choose between one or three phases of PT secondary voltage as test reference.
3、To use electrical field as test reference. A metal plate is mounted at the base of MOA of phase B to induct the electrical field which contains the phase information of the BUS voltage. This method is simple, and can offer good accuracy.
4、Optional to use 110V/220V power supply as test reference.
5、Optional clamp CT for current sampling.
Product Features
▪Can measure three phase MOA and compensate for inter-phase interference manually or automatically. Can be used for single phase test.
▪To transmit reference voltage by highly accurate wireless channel. Wired transmission mode is also available.
▪To use 110V/220V power supply as reference, which is very safe for testing.
▪To use electrical field as test reference, which is very convenient for testing.
▪Designed with full digital processing. Embedded microprocessor enables the tester to reach high accuracy and stability. All calculations are based on standard theory so the tester can be calibrated in laboratory.
▪Provided with a big LCD screen, thermal printer, communication port, and internal data storage.
Technical Parameter
Range of leakage curren | 0~10mA ( RMS ), 50Hz / 60Hz |
---|---|
Accuracy of leakage current | ± ( reading×5%+5uA ) |
Accuracy of fundamental resistance current ( PT mode / no interference ) | ± ( readings×5%+5uA ) |
Accuracy of current harmonic | ± ( readings×10%+10uA ) |
Input impedance of leakage current | ≤2Ω |
Range of reference voltage | 25V~250V ( RMS ), 50Hz / 60Hz |
Accuracy of reference voltage | ± ( reading×5%+0.5V ) |
Accuracy of voltage harmonic | ±( readings×10% ) |
Input impedance of voltage channel | ≥300kΩ |
Range of electrical field | 30kV/m~300kV/m |
Accuracy of electrical field | ± ( reading×10% ) |
Accuracy of electrical field harmonic | ± ( reading×10% ) |
Battery operating time | Main unit: 8hr continue |
voltage isolator: 8hr by wire, 3hr by wireless | |
Battery charger | Input 100V ~ 250V,50Hz / 60Hz, Output 12.6V/3A |
Charging time | 2hr |
Volume and weight | Main unit: 32cm(L)×28cm(W)×13cm(H), 3.6kg |
Weight | Voltage isolator: 16cm(L)×9cm(W)×6cm(H), 0.8kg |
Temperature range | -10 ~ 50℃ |
Relative humidity | <90% |