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E-mail
zorosh@126.com
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Address
Room 1118, 11th Floor, Union Building, No. 350 Wuning Road, Putuo District, Shanghai
Product Categories
- Electric Power Operation and Maintenance Cloud Platform
- Supply of electrical measuring equipment [service]
- Electrical inspection tester
- Electric energy meter calibration device
- On site verification of electric energy meter
- Indicator instrument calibration table
- Transformer calibration device
- Electric energy meter calibration device
- Negative control terminal tester
- Indicator calibration device
- Standard power energy meter
- Electric parameter tester
- Secondary phase voltmeter
Shanghai Zhongrong Yidian Co., Ltd
Multi functional three-phase phase voltmeter (discontinued)
NegotiableUpdate on 03/30
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Multi functional three-phase phase voltmeter (discontinued)
Product Details
Main indicators
>Voltage 0-500V>current 5mA-10A
>Phase 0-360 degrees>frequency 45-65Hz
>Harmonics 2-21>accuracy level 0.5 \ \ 0.2
>Phase 0-360 degrees>frequency 45-65Hz
>Harmonics 2-21>accuracy level 0.5 \ \ 0.2
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. Measure the waveforms and 2-21st harmonics of the voltage and current of phases A, B, and C to timely understand the power supply quality of the power grid.
5. Secondary circuit wiring measurement, which can be converted into primary side measurement data;
6. The current measurement limit can be used as a leakage current meter to measure zero sequence current;
7. 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;
8. Trend recording function: Set time intervals to automatically or manually record measurement data such as voltage, current, and electrical energy;
9. Dual power supply: The measuring end is directly powered and the high-performance lithium battery is used for power supply. The instrument can work continuously for 10 hours when powered by the lithium battery;
10. Automatic power saving management function, which can automatically shut down or enter sleep mode;
11. Built in memory, capable of storing 200 sets of measurement data, allowing access to saved data sets and vector graphs;
12. Built in clock chip that can accurately record and display measurement time;
13. 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;
14. 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;
15. The background color can be selected from white/black/blue/dark blue, with the factory standard being dark blue;
16. Handheld, small in size, light in weight, anti drop wristband to prevent operators from accidentally damaging the instrument;
17. 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. Measure the waveforms and 2-21st harmonics of the voltage and current of phases A, B, and C to timely understand the power supply quality of the power grid.
5. Secondary circuit wiring measurement, which can be converted into primary side measurement data;
6. The current measurement limit can be used as a leakage current meter to measure zero sequence current;
7. 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;
8. Trend recording function: Set time intervals to automatically or manually record measurement data such as voltage, current, and electrical energy;
9. Dual power supply: The measuring end is directly powered and the high-performance lithium battery is used for power supply. The instrument can work continuously for 10 hours when powered by the lithium battery;
10. Automatic power saving management function, which can automatically shut down or enter sleep mode;
11. Built in memory, capable of storing 200 sets of measurement data, allowing access to saved data sets and vector graphs;
12. Built in clock chip that can accurately record and display measurement time;
13. 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;
14. 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;
15. The background color can be selected from white/black/blue/dark blue, with the factory standard being dark blue;
16. Handheld, small in size, light in weight, anti drop wristband to prevent operators from accidentally damaging the instrument;
17. Optional micro printer for on-site printing of measured data.
Product Usage
1. Check the secondary circuit wiring of the relay protection and bus differential protection system, and read the phase relationship between each group of CTs;
2. Check the wiring of the secondary circuit of the energy billing system,;
3. Automatically detect the wiring of the electricity meter/household meter to determine the speed of the meter operation and collect electricity fees reasonably;
4. Automatically distinguish the positive and negative phase sequence of the line;
5. Multi parameter measurement of power lines (U/I/Φ/P/Q/S/PF/Hz);
6. Discrimination of load characteristics between inductive and capacitive circuits;
7. Check the wiring group of the transformer;
8. Used as a leakage current meter, etc.
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