Intelligent three-phase power parameter recording analyzer
Main indicators
>Voltage 100V-1000V>Current 0.5A-100A
>Phase 0-360 degrees>frequency 45-65Hz
>Harmonic 2-32nd order>accuracy level 0.5
Main functions
1. 7-inch (800 * 480) TFT true color LCD display, graphical operation interface, touch screen operation, clear and intuitive interface display;
2. Online measurement of three-phase voltage, current, phase, frequency, active power, reactive power, apparent power, and power factor for phase separation and total power;
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. 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 and store power parameters such as voltage, current, active power, reactive power, apparent power, frequency, phase, etc;
5. Built in standard Chinese character library, using Pinyin Chinese character input method to input Chinese characters/letters/numbers and other stored content;
6. 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 6 hours when powered by the lithium battery;
7. Automatic power saving management function, which can automatically shut down when there is no one operating for a long time;
8. Built in memory, capable of storing 5000 sets of measurement data, allowing access to saved data sets and vector graphs;
9. Support data uploading to computers, allowing for direct browsing, exporting, editing, printing (A4 format), backup, and other functions of instrument data. It can also be exported as a standard EXCEL format file and generate experimental reports;
10. The instrument is equipped with a USB interface, which can be used to download working parameters or transfer measurement data through a USB flash drive;
11. The instrument is equipped with an RS232 interface, which can be connected to a computer to achieve real-time data transmission function;
12. Handheld, small in size, light in weight, anti drop wrist guard to prevent operators from accidentally damaging the instrument;
Purpose:
1. Automatically distinguish the positive and negative phase sequence of the line;
2. Three phase line electrical parameter measurement (U/I/Φ/P/Q/S/PF/Hz);
3. Automatically determine whether the wiring of the electricity meter is correct, judge the speed of the electricity meter operation, and collect electricity fees reasonably;
4. Discrimination between inductive and capacitive circuits;
5. Measurement of electricity quality in the power grid;
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. Used as a leakage current meter, etc;
Technical indicators
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measurement items
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measurement range
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minimum resolution
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Error limit
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AC voltage
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100V~1200V
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0.001V
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≤± 0.5% range
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alternating current
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0.2A~100A
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0.1mA
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≤± 0.5% range
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phase measurement
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0~360°
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0.1°
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≤±1.0°
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frequency measurement
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45-65Hz
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0.01Hz
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±0.02Hz
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power measurement
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100V~1200V/0.2A~100A
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0.1W
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≤±1.0%
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working power supply
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7600mAh/12V lithium battery power supply, adapter powered by mains socket
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External dimensions and weight
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Instrument host 370x265x140 (mm) Weight: 2.5Kg Current clamp meter 145x42x21 (mm) Weight: 210g/Clamp: Φ 20m
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Instrument configuration
1. Standard configuration details:
1) 1 host
2) 3 100A clamp current transformers
3) 1 set of voltage testing line
4) 1 power adapter
5) 1 data management software and transmission cable
6) 1 copy of product user manual
7) 1 product certificate/warranty card
2. Details of optional accessories (not included in standard quotation):
1) 500A clamp current transformer only
2) 1000A clamp current transformer only
3) Extended Custom Software Protocol