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Huazheng HZ2141 Portable Transformer Handheld Capacitance Inductance Tester

This Capacitance Inductance Tester is specifically designed to address the challenges in measuring high-voltage shunt capacitor banks in substations. It complies with national standards, including GB3983.2-1989 "High-voltage Shunt Capacitors," DL/T840-2003 "Technical Conditions for the Use of High-voltage Shunt Capacitors," and JB5346-1998 "Series Reactors". It is developed primarily for the measurement of high-voltage parallel capacitor banks and reactors used in reactive power compensation devices.The Capacitance Inductance Tester utilizes a high-speed microprocessor to simultaneously collect both the voltage signal and current signal from the tested components. It automatically calculates important parameters such as capacitance, inductance, and other related values. The on-site measurement of capacitors does not require disconnecting the wires, simplifying the testing process and significantly improving operational efficiency.After testing, the Capacitance Inductance Tester automatically calculates the capacitive value of each phase and other relevant parameters, enabling easy identification of capacitor quality changes and detecting potential faults in the connecting conductors between devices.

Handheld Capacitance Inductance Tester (2)

I. Features

High-Voltage Capacitor and Reactor Measurement Instrument

This instrument is capable of measuring the capacitance of a group of parallel capacitors, including both single-phase and three-phase capacitance, without the need to remove the wiring.

During the measurement process, the instrument can display various parameters, such as the measured capacitance or inductance, voltage, current, frequency, impedance, phase angle, and other relevant data.

To enhance measurement accuracy, the instrument utilizes differential frequency power output, significantly improving its anti-interference ability. This allows testing in high-intensity magnetic fields without compromising measurement precision.

Key features include:

7.0-inch HD display (1024×600 resolution) with touchscreen operation, ensuring clear visibility in both daylight and low-light conditions. The instrument also offers Chinese menu prompts for ease of use.

Built-in large-capacity non-volatile memory that can store up to 500 sets of measurement data.

U disk interface for easy data transfer and storage (capacity limited by the U disk).

High-precision real-time clock for accurate time and date calibration.

Lithium battery power supply for convenient outdoor operation.

Optional printer integration for printing measurement data directly from the instrument.

II.Technical indicators

1、Test voltage：

AC 100V ±10%，55Hz

AC 40V±10%，55Hz

AC 8V±10%，55Hz

AC 2V±10%， 55Hz

2、Measuring range and accuracy:

Measurable capacitance range: 0.1uF～10000uF ±（reading 1%+0.01uF）

Measurable inductance range: 50uH ～20H ±(reading 3%+0.05uH)

Measurable current range: 5mA ～2A ±(reading 3%+0.05mA)

Measurable resistance range: 20mΩ～20kΩ ±(reading 3%+0.1mΩ)

3、Length of test line: standard 5 meters, the length can be customized

4、Dimensions: Host 252*160*65(mm) Box: 425*335*210(mm)

5、Weight：Host：2KG Box：8KG

III.Conditions of use

Ambient temperature :-20℃～40℃

Ambient humidity :≤85%RH

Handheld Capacitance Inductance Tester (1)

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