TKSX-3 three-phase electric energy meter field calibrator (handheld

TKSX-3 three-phase electric energy meter field calibrator is also called three-phase electric energy meter calibrator, three-phase electric watt-hour meter calibrator and three-phase electric meter calibrator, three-phase electric energy meter calibrator and electric energy meter calibrator Used for verification

Three-phase three-wire, three-phase four-wire, single-phase 1A, 5A various active and reactive energy meters. The standard of three-phase electric energy meter calibrator supports DL/T826-2002DL/T448-2000.

         TKSX-3 handheld three-phase electric energy field tester is an integrated electric energy meter calibration and wiring judgment developed and developed with reference to DL/T826-2002 DL/T448-2002 electric power industry standards.

High-precision electric power tester, handheld three-phase electric energy meter field calibrator is mainly used for measuring current, voltage, phase, active power, reactive power and other electric power tests, equipped with high-precision, high linearity

Voltage transformer and current transformer as well as photoelectric, manual, and pulse signals to ensure the accuracy requirements of the tester for various parameters. The handheld three-phase electric energy meter field tester is also equipped with clamp-on current mutual inductance.

It makes the field wiring easy and can be directly connected without disconnecting the current loop. The handheld three-phase electric energy meter field calibrator adopts large-screen color display, human-computer interaction interface and Chinese prompts.

Convenient and simple to operate.

    1. The three-phase electric energy meter field calibrator is a high-precision integrated electric energy meter calibration, electrical parameter testing and detection of power quality problems such as waveform distortion, voltage fluctuations and three-phase imbalance in the power grid.

Degree power tester;

       2. Without power failure, without changing the metering circuit, and without opening the metering equipment, check the comprehensive error of the metering equipment on-line with real load;

       3. Accurately measure voltage, current, active power, reactive power, phase angle, power factor, frequency and other electrical parameters to calculate the measurement error of the test equipment loop;

       4. The vector diagram of the measured voltage and current can be displayed, and the user can analyze the vector diagram to get the correctness of the wiring of the metering equipment. At the same time, in the three-phase three-wire connection mode, it can automatically determine 48

A wiring method; the automatic calculation function of the supplementary power, which is convenient for users to calculate the supplementary power for users with wiring problems;

       5. The current loop can be measured with a clamp-on transformer, and the operator can measure conveniently and safely without disconnecting the current loop;

       6. It can calibrate indicator instruments such as voltmeter, ammeter, power meter, phase meter, and various active and reactive energy meters of three-phase three-wire, three-phase four-wire, single-phase 1A and 5A;

       7. The three-phase electric energy meter field calibrator can use photoelectric, manual, pulse and other methods for electric energy meter calibration;

       8. Measure and analyze the quality of AC power supplied to the user by the public grid, and its measurement and analysis: frequency deviation, voltage deviation, voltage fluctuation, allowable three-phase voltage unbalance and grid harmonics;

       9. It can display single-phase voltage and current waveforms and can display three-phase voltage and current waveforms at the same time;

      10. Load fluctuation monitoring: measurement and analysis of fluctuations in the power quality of the public grid caused by various electrical equipment under different operating conditions. Record and store voltage, current, active power, and reactive power

Power parameters such as rate, apparent power, frequency, phase, etc.;

      11. Dynamic monitoring of power equipment adjustment and operation process to help users solve problems in the process of power equipment adjustment and commissioning;

      12. Test and analyze the dynamic parameters of reactive power compensation and filtering devices in the power system, and make quantitative evaluations of their functions and technical indicators;

      13. With perpetual calendar, clock function, real-time display of date and time. The test data and results can be saved at the same time of on-site verification, and uploaded to the computer through the serial port, and through the background management software

(Optional accessories) Realize computerized management of data;

      14. The large-screen imported color LCD is used as the display, the Chinese graphical operation interface is equipped with Chinese character prompt information, and the LCD interface with multi-parameter display, friendly man-machine dialogue interface;

      15. The three-phase electric energy meter field calibrator is small in size, light in weight, and easy to carry. It can be used for on-site measurement and can also be used as standard measurement equipment in the laboratory.