ME32 Three Phase Multi-function Kwh Energy Meter Testing Equipment

• Three-phase electric energy meter inspection device is an electronic program-controlled three-phase electric energy meter inspection device carefully researched and developed in accordance with the requirements of relevant standards and regulations. It is suitable for the inspection of various three-phase electric energy meters of class 0.2 and below. It has a simple and beautiful appearance, exquisite craftsmanship, complete functions and excellent performance.

• Developed in accordance with the requirements of relevant standards and regulations "IEC 60736: 1982 testing Equipment for electrical energy meters".

Device has the following characteristics:

★ Three-phase multi-function standard electric energy meter, accuracy level: 0.05.

★ Using pulse width modulation technology, the output voltage (current) has high efficiency, low heat generation and good stability.

★ Dedicated keyboard operation and PC operation coexist, easy to use. This device is equipped with a keyboard, the keyboard comes with a liquid crystal display, and the working status of the device is clear at a glance. The operation is easy and free. The PC control software has clear levels, beautiful interface, and flexible and convenient use.

★ High degree of automation. When verifying the electric energy meter, only need to manually participate in the watch, adjust the photoelectric sampler, and correctly design the parameters of the meter, all the verification items (including warm-up, creep test, start-up test, standard deviation determination, and basic error determination) It is automatically controlled by the PC and completed at one time. The calibration procedure can be in accordance with national regulations or can be customized by the user.

★ The photoelectric sampler can realize three-dimensional adjustment, and can sample the turntable signal of the rotary electric energy meter. It can also receive the stroboscopic signal of the electronic energy meter

The error processing system can receive the photoelectric sampler signal, the output pulse of the mounted electronic meter and the high-frequency pulse signal of the standard electric energy meter, etc

★ Controller equips colour display with touch screen and indicated all data on it such as voltage, current, power, etc.

★ It can test the communication function, demand error, clock error, and time switching error of the 485 port of the multi-functional electric energy meter.

★ 2 to 21 harmonics can be superimposed on the power frequency fundamental wave, and the amplitude and phase of the harmonics can be set as required. It can also perform harmonic analysis on the output and draw the waveform

★ The PC management software also has functions such as complete report printing, mathematical statistics and asset maintenance.

Advantage of eEnery meter calibration device

1. Electronic program-controlled electric energy meter inspection device carefully researched and developed in accordance with the requirements of relevant standards and regulations.

2. Adopting the world’s advanced technology which provides high accuracy level, with simple and beautiful appearance, exquisite craftsmanship, complete functions and excellent performance.

3. High degree of automation. When verifying the electric energy meter, only need to manually participate in the watch, adjust the photoelectric sampler, and correctly design the parameters of the meter, all the verification items (including warm-up, creep test, start-up test, standard deviation determination, and basic error determination). It is automatically controlled by the PC and completed at one time. The calibration procedure can be in accordance with national regulations or can be customized by the user.

The main technical indicators:

1. Device accuracy: 0.05, 0.1.

2. Device standard energy meter rating: Three-phase multi-function standard electric energy meter, accuracy level: 0.05

3. Voltage range: 3×220V/Y 3×57.7V/ Y 3×380V/△ 3×100V/△, Adjustment range: 0- 120% Adjustment fineness: 0.01%

4. Current range: 0.005A, 0.025A, 0.05A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 20A, 50A, 100A Adjustment range: 0-120%, adjustment fineness: 0.01%

5. Phase shift range: 0-360°, adjustment fineness: 0.01°

6. Output frequency: 45Hz - 65Hz, adjustment fineness: 0.01Hz

7. Iindicating instrument accuracy: Voltage: <0.2%, current: <0.2%, phase: <0.1°, power: <0.2%

8. Output waveform distortion: Voltage: <0.5%, current: <0.5%

9. Voltage, current, power Output stability: <0.05%/ 3 minutes

10. Output capacity: Current: 1000VA (120A); Voltage: 400VA (24 positions)

11. Load characteristics: resistive, inductive, and capacitive (4uF)

12. Minimum starting current: 1mA, accuracy: 5%, starting power: accuracy 5%

13. Device input power: 220VAC, ±10%, 50Hz; maximum power consumption: 1500VA

14. Model Options: 6, 12, 20, 24 positions.

According each sales contract.

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