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Three phase multifunctional electricity inspection comprehensive tester
Three phase multifunctional electricity inspection comprehensive tester
Product details
Main indicators
>Voltage 0-500V>current 5mA-10A
>Phase 0-360 degrees>frequency 45-65Hz
>Harmonic 2-51st order>accuracy level 0.5/0.2
>Phase 0-360 degrees>frequency 45-65Hz
>Harmonic 2-51st order>accuracy level 0.5/0.2
Main features
1. A 4.7-inch color LCD display with clear and intuitive display, displaying multiple sets of measurement parameters, vector diagrams, wiring discrimination, and calibration parameters on one screen;
2. Measure energy error, voltage, current, active power, reactive power, phase, frequency, power factor, and vector diagram;
3. Automatically identify incorrect wiring of the energy meter;
4. A graphical user interface that allows for the input of multiple information such as Chinese Pinyin, letters, symbols, numbers, etc;
5. Equipped with 500A and 1000A clamp gauges, directly measure the transformation ratio of low-voltage current transformers. Convenient to search for faults such as open circuits, poor contacts, internal inter turn short circuits, and whether the nameplate transformation ratio does not match the actual transformation ratio in the CT secondary circuit;
6. Wiring simulation function, the instrument can simulate various wiring on site without connecting voltage and current signals, and obtain corresponding wiring results;
7. 5A current clamp error self check function, keeping track of the wear and tear of the current clamp during use;
8. Minimum starting current of 1mA, high supply and high timing, and identifiable wiring even when unloaded;
9. There is no adjustable resistor inside the instrument, and all errors are corrected using software;
10. The electric energy accumulation function can be used to verify electric energy meters without electric energy pulse output, or as a test for energy-saving indicators;
11. Measure the waveforms and 2-51st harmonics of the voltage and current of phases A, B, and C to timely understand the power supply quality of the power grid;
12. Built in large capacity memory, capable of storing 1000 sets of measurement data;
13. Multiple working power sources: wide power supply 45V-480VPT terminal power supply, AC socket power supply, lithium battery power supply.
2. Measure energy error, voltage, current, active power, reactive power, phase, frequency, power factor, and vector diagram;
3. Automatically identify incorrect wiring of the energy meter;
4. A graphical user interface that allows for the input of multiple information such as Chinese Pinyin, letters, symbols, numbers, etc;
5. Equipped with 500A and 1000A clamp gauges, directly measure the transformation ratio of low-voltage current transformers. Convenient to search for faults such as open circuits, poor contacts, internal inter turn short circuits, and whether the nameplate transformation ratio does not match the actual transformation ratio in the CT secondary circuit;
6. Wiring simulation function, the instrument can simulate various wiring on site without connecting voltage and current signals, and obtain corresponding wiring results;
7. 5A current clamp error self check function, keeping track of the wear and tear of the current clamp during use;
8. Minimum starting current of 1mA, high supply and high timing, and identifiable wiring even when unloaded;
9. There is no adjustable resistor inside the instrument, and all errors are corrected using software;
10. The electric energy accumulation function can be used to verify electric energy meters without electric energy pulse output, or as a test for energy-saving indicators;
11. Measure the waveforms and 2-51st harmonics of the voltage and current of phases A, B, and C to timely understand the power supply quality of the power grid;
12. Built in large capacity memory, capable of storing 1000 sets of measurement data;
13. Multiple working power sources: wide power supply 45V-480VPT terminal power supply, AC socket power supply, lithium battery power supply.
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. Verification of electrical energy errors;
5. Comprehensive measurement of low-voltage measuring devices;
6. Measurement of electricity quality in the power grid;
7. Accuracy measurement of electric energy meter;
8. 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. Verification of electrical energy errors;
5. Comprehensive measurement of low-voltage measuring devices;
6. Measurement of electricity quality in the power grid;
7. Accuracy measurement of electric energy meter;
8. Check the wiring of household meters and prevent electricity theft.
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