Main Functions and Features
1、Lithium Battery Power Supply Mode:
The instrument is equipped with a large - capacity built - in lithium battery, which can be measured without an AC power supply in the field, and has a long measurement time and is simple and convenient to use.
2、Heterogeneous Frequency Power Supply Output:
The instrument uses a heterogeneous frequency power supply output for testing, which greatly improves the on - site anti - interference ability and can be tested in a high - intensity magnetic field without affecting the accuracy.The heterogeneous frequency power supply adopts advanced inverter technology with soft start and soft stop functions, which greatly reduces the impact on the test sample and better protects the test sample.At the same time, the power supply output adopts the advanced PID adjustment algorithm for constant current and voltage limiting output, which further enhances the measurement accuracy and stability, and the output short circuit will not damage the instrument.
3、 1 - phase Test Function:
The instrument can measure 1 - phase capacitors, reactors and resistors. When performing 1 - phase measurement, automatic test can also be selected, and the instrument automatically judges the type of the test sample.
4、3 - phase Capacitance Test Function:
The instrument has a 3 - phase power supply output and interface, which can perform one - time wiring for 3 - phase Y - type connected capacitors, 3 - phase Yn - type connected capacitors, 3 - phase △ - type connected capacitors and 3 - phase III - type connected capacitors, and complete the 3 - phase capacitance test, and separately test and calculate the phase capacitance, which is simple and convenient, and greatly improves the work efficiency of on - site personnel.
5、 Capacitance Measurement:
By accurately setting the rated frequency and rated voltage of the capacitor test sample, the instrument can automatically calculate the compensation capacity of the capacitor, reducing the calculation amount of on - site personnel.
6、 Test Sample Reactance Measurement:
The instrument can automatically calculate the capacitive reactance, inductive reactance and impedance of the test sample according to the measurement results, which is convenient for on - site further data analysis.
7、 Current Test Function:
Using the clamp - on current transformer of the instrument, it can be used for current detection alone, and can detect the fundamental wave effective value, total harmonic distortion, signal frequency and the content rate of the third, fifth, seventh and ninth harmonics of the current signal, so as to carry out simple power quality analysis on the current signal.
8、 The instrument adopts a large - screen liquid crystal display, with Chinese menus and Chinese prompts, and is easy to operate.
9、 Intelligent charging management, remaining power display, low power alarm, automatic backlight adjustment to save power.
10、 Non - volatile clock and date display.The data storage modes are local storage and USB flash drive storage. The local storage can store 200 test data, and the local storage can be transferred to the USB flash drive.The USB flash drive storage data format is Word format, which can be directly edited and printed on the computer.
11、 Thermal printer printing function, fast and silent.
12、 More user - friendly human - computer interaction interface: The status bar at the top of the screen real - time displays the USB flash drive insertion status, test status, storage status, etc. When operating unconnected devices, corresponding unconnected prompt information is displayed.
13、 Small volume and light weight, convenient to carry and use.
