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Three phase electricity inspection comprehensive tester (discontinued)
Three phase electricity inspection comprehensive tester (discontinued)
Product details
Main indicators
>Voltage 0-500V>current 1.5mA-10A
>Phase 0-360 degrees>frequency 45-65Hz
>Accuracy level 0.5
>Phase 0-360 degrees>frequency 45-65Hz
>Accuracy level 0.5
Main features
1. Adopting a 5.7-inch large screen color LCD display, the interface displays clearly and distinctly;
2. Measure the phase separation and total power of three-phase voltage, current, frequency, active power, reactive power, apparent power, and power factor online, and display multiple phase relationships of electrical U-U, U-I, and I-I;
3. The measurement results can be displayed in various ways such as vector graphics and tables, with over 20 parameters displayed on the same screen, making the measurement data clear at a glance;
4. Secondary circuit wiring measurement, which can be converted into primary side measurement data;
5. Vector graphDrawing can be set with X axis, Y axis, 12 points, 11 points, 3 points, suitable for various wiring methods;
6. The current measurement limit can be used as a leakage current meter to measure zero sequence current;
7. Measuring phase with a small current of 1.5 mA is very suitable for low load measurement wiring after new installation by users;
8. Automatically identify the load characteristics of the line, check 48 types of three-phase four wire and 96 types of three-phase three wire connections, and provide Chinese prompts for positive and negative phase sequence;
9. Trend recording function: Set time intervals to automatically or manually record measurement data such as voltage, current, power, power factor, etc;
10. Dual power supply: The measuring end is directly powered by a high-performance lithium battery, and the instrument can work continuously for 10 hours when powered by the lithium battery;
11. Automatic power saving management function, which can automatically shut down or enter sleep mode;
12. Built in memory, capable of storing 200 sets of measurement data, allowing access to saved data sets and vector graphs;
13. Can perform voltage quality imbalance calculation, as well as three-phase voltage and current vector sum calculation；
14. Built in clock chip that can accurately record and display measurement time;
15. Support data uploading to computers, allowing for direct browsing, export, editing, printing (A4 format), backup, and other functions of instrument data. It can also be exported as standard EXCEL format files and generate experimental reports;
16. Equipped with an internal help menu for easy on-site use and operation, the Chinese menu is combined with direct buttons, making it easy to learn and use;
17. The background color can be selected from white/black/blue/dark blue, with the factory standard being dark blue;
18. Handheld, small in size, light in weight, anti drop wristband to prevent operators from accidentally damaging the instrument;
19. Optional micro printer for on-site printing of measured data.
2. Measure the phase separation and total power of three-phase voltage, current, frequency, active power, reactive power, apparent power, and power factor online, and display multiple phase relationships of electrical U-U, U-I, and I-I;
3. The measurement results can be displayed in various ways such as vector graphics and tables, with over 20 parameters displayed on the same screen, making the measurement data clear at a glance;
4. Secondary circuit wiring measurement, which can be converted into primary side measurement data;
5. Vector graphDrawing can be set with X axis, Y axis, 12 points, 11 points, 3 points, suitable for various wiring methods;
6. The current measurement limit can be used as a leakage current meter to measure zero sequence current;
7. Measuring phase with a small current of 1.5 mA is very suitable for low load measurement wiring after new installation by users;
8. Automatically identify the load characteristics of the line, check 48 types of three-phase four wire and 96 types of three-phase three wire connections, and provide Chinese prompts for positive and negative phase sequence;
9. Trend recording function: Set time intervals to automatically or manually record measurement data such as voltage, current, power, power factor, etc;
10. Dual power supply: The measuring end is directly powered by a high-performance lithium battery, and the instrument can work continuously for 10 hours when powered by the lithium battery;
11. Automatic power saving management function, which can automatically shut down or enter sleep mode;
12. Built in memory, capable of storing 200 sets of measurement data, allowing access to saved data sets and vector graphs;
13. Can perform voltage quality imbalance calculation, as well as three-phase voltage and current vector sum calculation；
14. Built in clock chip that can accurately record and display measurement time;
15. Support data uploading to computers, allowing for direct browsing, export, editing, printing (A4 format), backup, and other functions of instrument data. It can also be exported as standard EXCEL format files and generate experimental reports;
16. Equipped with an internal help menu for easy on-site use and operation, the Chinese menu is combined with direct buttons, making it easy to learn and use;
17. The background color can be selected from white/black/blue/dark blue, with the factory standard being dark blue;
18. Handheld, small in size, light in weight, anti drop wristband to prevent operators from accidentally damaging the instrument;
19. Optional micro printer for on-site printing of measured data.
Product Usage
1. Detect the phase relationship between the voltage and current of the secondary circuit of relay protection;
2. Automatically distinguish the positive and negative phase sequence of the line;
3. Measurement of power line parameters；
4. Can be used for household meter wiring testing, automatically determining whether the electricity meter wiring is correct or not;
5. Determine the speed of operation of the electricity meter, calculate the correction factor, and collect electricity bills reasonably；
6. Discrimination between inductive and capacitive circuits;
7. Can be equipped with a high current clamp meter for power line loss management data collection；
8. Used as a leakage current meter, etc.
2. Automatically distinguish the positive and negative phase sequence of the line;
3. Measurement of power line parameters；
4. Can be used for household meter wiring testing, automatically determining whether the electricity meter wiring is correct or not;
5. Determine the speed of operation of the electricity meter, calculate the correction factor, and collect electricity bills reasonably；
6. Discrimination between inductive and capacitive circuits;
7. Can be equipped with a high current clamp meter for power line loss management data collection；
8. Used as a leakage current meter, etc.
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