Reactive power compensation capacitor is an important equipment to satisfy reactive power balance in power system. A large number of reactive power compensation devices are put into the distribution network to balance the active power and reactive power in real time. Reactive power compensation device should meet the requirements of automatic tracking and real-time compensation, so it is inevitable to frequently cast and cut reactive power compensation capacitor banks. The switching and switching operation of the capacitor bank will produce overcurrent and overvoltage impact, causing damage to the capacitor. In order to ensure the reliability of the equipment, it is necessary to detect the capacitor defects early and avoid the expansion of the fault regularly. Capacitance inductance tester is specially used for measuring capacitors and reactors of reactive power compensation system. The instrument adopts advanced measuring principle and four-terminal measuring technology to measure group shunt capacitors and various reactors.
The main features
- The instrument can be used to measure a single capacitor in a single or three phase shunt capacitor bank without removing the wires.
- The instrument also has inductance, resistance and current measurement functions.
- The instrument has perfect over current protection function.
- 8.0 inch touch screen, easy to operate.
- Built-in large capacity of non-volatile memory, can store 200 groups of data.
- Built-in high speed micro thermal printer, can print measurement data.
- Built-in high precision clock, real-time display time.
- The instrument has U disk storage function.
Technical indicators
Capacitance range |
0.1uF~6800uF |
precision |
±(reading1%+0.01uF) |
Inductance range |
100uH~20H |
precision |
±(reading3%+0.01mH) |
Current range |
5mA~20A |
precision |
±(reading3%+0.1mA) |
The resistance range |
50mΩ~20kΩ |
precision |
±(reading3%+1mΩ) |
- Measuring voltage: AC25V±10%, 50Hz 25 the va AC1.25 V + / - 10%, 50 hz
- Resolution: 4 significant digits
- Host size: 320mm x 260mm x 135mm
- Host weight: 4.8kg
Conditions of use
Ambient temperature: -10 ° C to +50 ° C
Ambient humidity: ≤85℅RH, no condensation
Power supply: AC220V ±10%