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Intelligent three-phase energy meter on-site verification device (Bluetooth)
Intelligent three-phase energy meter on-site verification device (Bluetooth)
Product details
Main indicators
>Voltage 0-500V>current 0.05A-10A
>Phase 0-360 degrees>frequency 45-65Hz
>Harmonic 2-32nd order>accuracy level 0.05/0.1
>Phase 0-360 degrees>frequency 45-65Hz
>Harmonic 2-32nd order>accuracy level 0.05/0.1
Main features
1. 7-inch (800 * 480) TFT true color LCD display, graphical operation interface, can be operated by touch screen or button, and the interface display is clear and intuitive;
2. Energy meter calibration: capable of calibrating single/three-phase active and reactive electronic energy meters, standard energy meters, mechanical energy meters, electromechanical integrated energy meters, prepaid energy meters, and multifunctional energy meters, and measuring energy in four quadrants;
3. Verification of primary and secondary energy meters: It can simultaneously verify the active and reactive energy meters of the same line;
4. Multiple wiring methods for measurement: AC voltage, current, and power (active power, reactive power, apparent power) can be measured under various wiring methods such as single-phase and three-phase Y/Δ;
5. Multi parameter measurement: measures AC voltage, current, power, electrical energy, frequency, phase, power factor, and can also measure the amplitude asymmetry and phase asymmetry of voltage and current, waveform distortion, and the pulse constant of the tested meter's electrical energy;
6. Graphic display: Display three-phase voltage and current waveform diagrams, voltage and current phase vector diagrams, and harmonic component histograms;
7. Harmonic analysis: It can measure the harmonic content, amplitude, and histogram display of voltage/current below the 31st order;
8. Realize the actual load measurement of the comprehensive error of low-voltage electric energy metering devices, as well as the measurement of various parameters such as low-voltage CT transformation ratio and angle difference;
9. Automatically identify incorrect wiring of P3/P4 energy meters, indicate the location of the incorrect wiring, display the secondary wiring diagram and power expression, and automatically calculate the correction factor;
10. The wiring simulation function can be used as a training tool to improve the wiring skills of on-site personnel. The instrument can obtain corresponding wiring results based on on-site data without connecting voltage and current signals;
11. Error curve recording: Display a schematic diagram of the error curve;
12. Demand measurement: interval and slip type demand measurement;
13. Power stability measurement: three power stability algorithms;
14. Load curve recording and load fluctuation monitoring function: It can measure and analyze the fluctuations caused by various electrical equipment in different operating states on the power quality of the public grid, dynamically monitor the adjustment and operation process of power equipment, and record voltage, current, active power, reactive power, apparent power, frequency, phase and other curve graphs and measurement data;
15. Energy accumulation and word running test function;
16. PT/CT settings can convert secondary data into primary data;
17. Calculation of voltage and current imbalance;
18. Vector calculator, on-site calculation of voltage and current vector sum;
19. Built in standard Chinese character library, using Pinyin Chinese character input method to input Chinese characters/letters/numbers and other stored content;
20. Built in large capacity memory, capable of storing 5000 sets of measurement data;
21. The instrument is equipped with a USB interface, which can export measurement data through a USB flash drive and manage, store, and print detection reports on the computer;
22. The instrument is equipped with an RS232 interface, which can be connected to a computer to achieve real-time data transmission function;
23. The instrument is equipped with a 485 interface to read the energy data of a multifunctional energy meter (according to the national standard 645 protocol).
24. Optional Bluetooth wireless+APP dedicated software can synchronize data with Android phones or tablets to achieve functions such as data collection, viewing, storage, analysis, photography, and geolocation.
2. Energy meter calibration: capable of calibrating single/three-phase active and reactive electronic energy meters, standard energy meters, mechanical energy meters, electromechanical integrated energy meters, prepaid energy meters, and multifunctional energy meters, and measuring energy in four quadrants;
3. Verification of primary and secondary energy meters: It can simultaneously verify the active and reactive energy meters of the same line;
4. Multiple wiring methods for measurement: AC voltage, current, and power (active power, reactive power, apparent power) can be measured under various wiring methods such as single-phase and three-phase Y/Δ;
5. Multi parameter measurement: measures AC voltage, current, power, electrical energy, frequency, phase, power factor, and can also measure the amplitude asymmetry and phase asymmetry of voltage and current, waveform distortion, and the pulse constant of the tested meter's electrical energy;
6. Graphic display: Display three-phase voltage and current waveform diagrams, voltage and current phase vector diagrams, and harmonic component histograms;
7. Harmonic analysis: It can measure the harmonic content, amplitude, and histogram display of voltage/current below the 31st order;
8. Realize the actual load measurement of the comprehensive error of low-voltage electric energy metering devices, as well as the measurement of various parameters such as low-voltage CT transformation ratio and angle difference;
9. Automatically identify incorrect wiring of P3/P4 energy meters, indicate the location of the incorrect wiring, display the secondary wiring diagram and power expression, and automatically calculate the correction factor;
10. The wiring simulation function can be used as a training tool to improve the wiring skills of on-site personnel. The instrument can obtain corresponding wiring results based on on-site data without connecting voltage and current signals;
11. Error curve recording: Display a schematic diagram of the error curve;
12. Demand measurement: interval and slip type demand measurement;
13. Power stability measurement: three power stability algorithms;
14. Load curve recording and load fluctuation monitoring function: It can measure and analyze the fluctuations caused by various electrical equipment in different operating states on the power quality of the public grid, dynamically monitor the adjustment and operation process of power equipment, and record voltage, current, active power, reactive power, apparent power, frequency, phase and other curve graphs and measurement data;
15. Energy accumulation and word running test function;
16. PT/CT settings can convert secondary data into primary data;
17. Calculation of voltage and current imbalance;
18. Vector calculator, on-site calculation of voltage and current vector sum;
19. Built in standard Chinese character library, using Pinyin Chinese character input method to input Chinese characters/letters/numbers and other stored content;
20. Built in large capacity memory, capable of storing 5000 sets of measurement data;
21. The instrument is equipped with a USB interface, which can export measurement data through a USB flash drive and manage, store, and print detection reports on the computer;
22. The instrument is equipped with an RS232 interface, which can be connected to a computer to achieve real-time data transmission function;
23. The instrument is equipped with a 485 interface to read the energy data of a multifunctional energy meter (according to the national standard 645 protocol).
24. Optional Bluetooth wireless+APP dedicated software can synchronize data with Android phones or tablets to achieve functions such as data collection, viewing, storage, analysis, photography, and geolocation.
Product Usage
1. Electrical parameter measurement (U/I/Φ/P/Q/S/PF/Hz);
2. Discrimination of load characteristics between inductive and capacitive circuits;
3. Test the power consumption/power consumption of electrical equipment;
4. Single and three-phase power error verification;
5. Comprehensive measurement of low-voltage measuring devices;
6. Load curve recording and online monitoring of load fluctuations;
7. Can be equipped with a high current clamp meter for power line loss management data collection;
8. Measurement of electricity quality in the power grid;
9. Check the wiring of household meters and prevent electricity theft.
2. Discrimination of load characteristics between inductive and capacitive circuits;
3. Test the power consumption/power consumption of electrical equipment;
4. Single and three-phase power error verification;
5. Comprehensive measurement of low-voltage measuring devices;
6. Load curve recording and online monitoring of load fluctuations;
7. Can be equipped with a high current clamp meter for power line loss management data collection;
8. Measurement of electricity quality in the power grid;
9. Check the wiring of household meters and prevent electricity theft.
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