● Product overview
Product name: power quality analyzer
Product specification: XSN-JL5
Product introduction: Power quality analyzer is specially used to detect waveform distortion, harmonic content, three-phase unbalance and other power quality problems in the power grid high-precision testing instrument; At the same time, it also has the function of electric parameter testing and vector analysis.
Product features:
1, can accurately measure voltage, current, active power, reactive power, phase Angle, power factor, frequency and other electrical parameters;
2, can display the measured voltage and current vector diagram, users can analyze the vector diagram to get the correct wiring of the metering equipment;
3. The current is measured by the clamp transformer. Because the operator does not need to disconnect the current loop when using the clamp current transformer to measure, it can be convenient and safe to measure. According to the user's measurement range can be selected with different range of clamp meter;
4. It can measure and analyze the AC power quality supplied by the utility grid to the client, including the measurement and analysis of frequency deviation, voltage deviation, allowable unbalance degree of three-phase voltage and grid harmonics;
5, Can display single-phase voltage, current waveform and can simultaneously display three-phase voltage, current waveform;
6. All test interfaces have screen lock function to facilitate user reading and data analysis;
7. Load fluctuation monitoring: measure and analyze the fluctuations caused by various electrical equipment in different operating states on the power quality of the public power grid. Timing record and store voltage, current, active power, reactive power, apparent power, frequency, phase and other power parameters change trend;
8. Dynamic monitoring of power equipment adjustment and operation process to help users solve problems in power equipment adjustment and operation process;
9. Able to test and analyze the dynamic parameters of reactive power compensation and filtering devices in power systems and make quantitative evaluation of their functions and technical indicators;
10, can set different storage interval time, according to the set time interval continuous storage data;
11, Built-in large capacity data storage, storage interval from 5 seconds to 5 minutes adjustable; According to the time interval of 1 minute, it can be stored continuously for more than 18 months, which can meet the needs of long-term monitoring test sites;
12, the instrument has USB interface, can be convenient to copy data directly to the background management computer;
13, with powerful data management software, real-time sampling data can be directly uploaded to the background management computer, in the background for more comprehensive, more rapid processing;
14, with calendar, clock function, real-time display date and time. Can save the test data and results at the same time in the field test, and through serial port upload to the computer, through the background management software (optional) to achieve data microcomputer management, with a powerful report function;
15, Adopt large screen imported color LCD as the display, Chinese operation interface and equipped with Chinese prompt information, multi-parameter display LCD display interface, friendly man-machine dialogue interface;
16, 3 minutes no operation LCD automatically into the energy-saving mode, in order to extend the battery working time to a large extent;
17, conductive silicone button, feel good, long life, reasonable design, easy to operate;
18, Built-in large-capacity, high-performance lithium ion rechargeable battery, fully charged continuous work for more than 10 hours;
19, small size, light weight, easy to carry, can be used for on-site measurement, can also be used as the standard measuring equipment in the laboratory.
● Technical parameters
1. Input characteristics:
Voltage measurement range: 20 ~ 800V, automatic gear cutting
② Current measurement range: clamp transformer (three kinds) : 5A/25A (standard) /100A/500A (optional) /400A/2000A (optional)
Phase Angle measurement range: 0~359.99°
④ Frequency measurement range: 45~55Hz
⑤ Frequency measurement range: 45~55Hz
⑥ Number of current channels: three channels (IA, IB, IC)
⑦ Number of MAX harmonic analysis: 63 times
⑧ Maximum continuous storage cycle of 1 minute interval: 18 months
2, accuracy (electrical parameter measurement part) :
① Voltage: ±0.1%
② Frequency: ±0.01Hz
③ Current, power: ±0.5%
④ Phase: ±0.2°
3, accuracy (power quality part) :
① Allowable error of basic wave voltage: ≤ 0.5% F.S
② Allowable error of fundamental current: ≤ 1% F.S.
③ The measurement error of the phase difference between the fundamental voltage and current is ≤0.2°
Harmonic voltage content measurement error: ≤ 0.1%
⑤ Harmonic current content measurement error: ≤ 0.2%
⑥ Three-phase voltage unbalance error: ≤ 0.2%
⑦ Voltage deviation error: ≤ 0.2%
Voltage variation error: ≤ 0.2%
4, working temperature: -10℃~ +40℃
5. Charging power supply: AC220V, 45Hz-55Hz
6, host power consumption: ≤3VA
7, the maximum working time of the battery: ≤10 hours
8, insulation performance: voltage, current input to case the insulation resistance of 100 m or less Ω; The working power input terminal withstands power frequency 1.5KV (effective value) between the housing, which lasts for 1 minute
9, volume: 258mm×158mm×58mm
10. Weight: 1.5K
