Resistance Capacitance Inductance Tester
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In the power system, compensation capacitor banks are used to improve the power factor. The reactive power compensation capacitors have large working capacity and are switched frequently. To ensure equipment reliability, regular testing is required. The traditional method is to disconnect the capacitor busbar and then measure with a capacitance meter. This method not only involves a large workload but also easily causes capacitor damage. It is a special instrument for testing compensation capacitors without disconnecting the wires. The instrument outputs a test current of up to 20A, and the capacitance can be measured up to 2200μF. The instrument has anti-interference capability and can be used in on-site strong electrical interference environments.
It is also a multifunctional impedance measuring instrument that can automatically identify and test capacitive, inductive, or resistive samples. The instrument can also be used alone for current detection.
The Capacitance Inductance Tester uses a high-precision 50mm clamp-type CT for current detection, combined with a digitally isolated voltage detection circuit, ensuring stable performance and high measurement accuracy. The instrument adopts a backlit large-screen LCD display, which can be clearly observed both day and night. It uses a Chinese menu and is very simple to operate. The instrument can store 128 sets of measurement data and comes with an embedded thermal printer to print measurement data.
I. Technical Specifications
Capacitance Measurement
Measurement Range: 1μF～2200μF (basic range 2μF～2200μF)
Accuracy: ±(reading×1.5%+0.02μF)
Minimum Resolution: 0.001μF (4-digit display)
Inductance Measurement
Measurement Range: 0.2mH～50H (basic range 2mH-10H)
Accuracy: ±(reading×2%+2 digits)
Minimum Resolution: 0.001mH (4-digit display)
Resistance Measurement
Measurement Range: 0.1Ω～12.5kΩ (basic range 0.1Ω～1kΩ)
Accuracy: ±(reading×1%+2 digits)
Minimum Resolution: 0.001Ω (4-digit display)
Current Measurement
Measurement Range: 0~200mA~2A~20A-100A (basic range 200mA~100A)
Accuracy: ±(reading×1%+2 digits)
Power Supply and Test Power Source
Instrument Power Supply: AC 220V±10% 50Hz
Instrument Test Power Source: AC 25V±10%/20A 50Hz
AC 2V±10%/20A 50Hz
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
