Precision Pqa Class S Three Phase Electric Power Quality Analyzer

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Customization: Available
After-sales Service: Yes
Warranty: 1 Year
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  • Precision Pqa Class S Three Phase Electric Power Quality Analyzer
  • Precision Pqa Class S Three Phase Electric Power Quality Analyzer
  • Precision Pqa Class S Three Phase Electric Power Quality Analyzer
  • Precision Pqa Class S Three Phase Electric Power Quality Analyzer
  • Precision Pqa Class S Three Phase Electric Power Quality Analyzer
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Basic Info.

Model NO.
HZRC5000
Mass Scope of Workpiece
<900kg
Type
Electric Power Quality Analyzer
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
AC220V
Accuracy Class
0.2
Fundamental Voltage Error
≤0.5%F.S
Harmonic Voltage Measurement
≤0.1%
Three-Phase Voltage Unbalance
≤0.2%
Name
Power Quality Analyzer
Feature
3 Phase Handheld
Size
320mmx240mmx130mm
Voltage
0-400V(Auto)
Current
(Clamp Type) 5A/25A 100A/500A
Frequency Testing Range
45~55Hz
Transport Package
Wooden Box with Foam Inside
Specification
CE/ISO/IEC
Trademark
HuaZheng
Origin
Hebei, China
HS Code
9028309000
Production Capacity
100 PCS/Month

Product Description

Precision PQA Class S Three Phase Electric Power Quality Analyzer

I.Introduction

HZCR5000 Power Quality Analyzer is a comprehensive test instrument carefully developed by our company and specially designed for field test of three phases, multi-functional and intelligent, concise man-machine operation. It is easy to use, large LCD screen display, high resolution, interface in both Chinese and English, shock-proof shell structure and so on. Can simultaneously measure the 4-channel current (ABC three phase and neutral wire current), 4-channel voltage (ABC three-phase voltage and neutral line voltage to ground), the peak value of current voltage,  maximum/minimum value over a period, three-phase imbalance factor, short-time voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active power, reactive power, apparent power, total harmonic distortion and harmonic, etc; Display real-time waveform, harmonic ratio bar charts of current voltage; Dynamically capture instantaneous change of voltage current, monitoring starting current, monitoring the power parameters and generate the alarm list, generate the trend chart for a long time record test data.
In the current power applications, more and more large power equipment, power grid fault have become more and more complex, with development of the industry, it put forward high request more and more to quality that electric energy. We provide this power quality analyzer for that, which you can troubleshoot of complex power system more quickly and accurate, and monitoring and maintenance of power quality parameters more comprehensive and systemic.
HZCR5000 Power quality analyser adopt DSP + ARM double processor architecture, DSP is use for data collection and the processing of algorithm, the ARM is use for the communication protocol and the man-machine interface processing; Analog signal acquisition is by 2 pieces AD7655 of ADI company. Resolution for AD7655 is 16 bit and it is 4 channel synchronous sampling. The highest sampling rate can reach 1 MSPS, to ensure the accuracy of the channel and the information integrity, and wouldn't miss any transient changes in the grid, can more accurate to detect the transient waveform rising and dropping drastically, and waveform instantaneous interrupt; DSP working frequency is over 200 MHZ, to be able to timely monitoring of the power grid and dynamically adjust the sampling frequency to realize synchronization of power frequency and sampling frequency; Using a 5.6 -inch LCD color screen display, a resolution of 640 dots x 480 dots, with different display color difference between the parameters of phase, waveform, vector diagram, harmonic ratio, the user can be more efficient and more intuitive understand the state of power grid parameters. Built-in flash memory can store 60 group of screenshots at the same time, 150 groups of capture transient voltage/current waveform figure, and 12800 groups of alarm list. Starting current detection model can continuously capture starting current waveform for 100 s. Built-in 2G memory card to store the trend curve record, simultaneous recording 20 parameters (can choose according to need) collect data for once every five seconds, trend curve records can be stored for 300 days.
Power Quality Analyser also named: Intelligent Three Phase Power Quality Analyser, Multifunctional Power Quality Analyser, which simultaneous with the functions of harmonic analyser, phase volt-ampere meter, electric parameter tester. It apply to electricity industry, petrochemical, metallurgy, railway, mining enterprises, scientific research institution, metrological department. Especially suitable for comprehensive analysis and diagnosis on all the voltage, current, power, power, harmonic, phase electric parameters.

Precision Pqa Class S Three Phase Electric Power Quality Analyzer
II. Function

★ Waveform real-time display (4 channels voltage/4 channels current).
★ True RMS values of voltages and currents.
★ The DC components of voltages.
★ Peak current and voltage values.
★ Minimum and maximum half-cycle RMS current and voltage values.
★ Phasor diagram display.
★ Measurement of each harmonic up to order 50.
★ Bar charts show harmonic ratios of current and voltage of each phase.
★ Total harmonic distortion (THD).
★ Active, reactive, apparent power, by phase and cumulative.
★ Active, reactive, apparent energy, by phase and cumulative.
★ Transformer K factor.
★ Power factors (PF) and displacement factors (DPF or COSΦ).
★ Short-term voltage flicker (PST).
★ Three phase unbalance(current and voltage).

Precision Pqa Class S Three Phase Electric Power Quality AnalyzerPrecision Pqa Class S Three Phase Electric Power Quality AnalyzerPrecision Pqa Class S Three Phase Electric Power Quality AnalyzerPrecision Pqa Class S Three Phase Electric Power Quality AnalyzerPrecision Pqa Class S Three Phase Electric Power Quality Analyzer
III. Technical
s
pecification

Base condition and working condition

Influence factor Test item Base condition Working condition
Environment temperature All parameters (23±2)°C -10°C~ 40°C
Relative humidity All parameters 40%~ 60% <80%
Phase-to-neutral voltage All parameters (100±1%)V 1.0V~ 1000V
Phase-to-phase voltage True RMS phase-to-phase voltage (200±1%)V 1.0V~ 2000V
Current True RMS current (5±1%)A 10mA~ 1000A
Network frequency All parameters 50Hz±0.1Hz 40Hz~ 70Hz
Phase shift  Active power and active energy Cosφ=1 Cosφ: 0.2~ 1.0
Reactive power and reactive energy Sinφ=1 Sinφ: 0.2~ 1.0
Harmonic All parameters <0.1% 0.0%~ 100%
Voltage unbalance All parameters <10% 0.0%~ 100%
Working voltage of device All parameters DC9.8V±0.1V DC9.5V~ 10.5V
External electric field, 
magnetic field
All parameters Should be avoided
Test position Measured related parameters of current Tested wire at the center of clamp.

General specification

Power supply Rechargeable lithium-ion battery pack 9.6V, backup charger.
Battery indicator Battery symbol       shows dump energy. When the voltage is too low, automatic shutdown after the 1 minute.
Power consumption Current consumption of normal test 490 mA, continuous working for 8 hours.
Display mode LCD color screen, 640dots×480dots, 5.6 inches, display domain: 116mm×88mm.
Size of clamp 10Asmall sharp current clamp: 7.5mm×13mm;
100A circle current clamp: 35mm×40mm;
1000Acircle current clamp: 68mm×68mm.
Instrument dimensions L×W×H: 240mm×170mm×68 mm.
Number of channels 4U/4I.
Phase-to phase voltage 1.0V~2000V.
Phase-to-neutral voltage 1.0V~1000V.
Current 10Acurrent clamp: 10mA~10.0A;
100A current clamp: 0.10A~100A;
1000Acurrent clamp: 1.0A~1000A;
Optional current transformer: instrument input current 1mA~500mA.
Frequency 40Hz~70Hz.
Parameters of electricity W, VA, Var, PF, DPF, cosφ, tanφ.
Energy parameters Wh, Varh, Vah.
Harmonic Order 0~50.
Total harmonic distortion Order 0~50, each phase.
Expert mode Yes.
Number of Transient records 150 sets.
Voltage flicker Yes.
Starting current mode Yes, 100 seconds.
3 phases unbalance Yes.
Record 300 days(simultaneous recording 20 parameters, record one point every 5 seconds).
Min/Max recorded value Measurement of maximum and minimum values over a period of time.
Alarm 40 different types of parameter selections, 12,800 sets alarm logs.
Peak Yes.
Phasor diagram display Automatically.
Capacity of snapshots 60.
Menu language English/Chinese.
Communication USB.
Automatic switching off When an alarm campaign is initiated or a search for transients, an inrush current capture, or a trend recording is pending or in progress, the device is not automatic switching off.
In other test mode, 15 minutes without keystrokes, automatic shutdown after prompt 1 minute.
Backlight function Yes, suitable for use at night and dark place.
Weight Host: 1.6kg (with battery).
10Asmall sharp current clamp: 170g×4;
100A circle current clamp: 190g×4;
1000Acircle current clamp: 510g×4;
Test wires and power adapter: 900g;
Total weight: about 7.8kg (with packaging).
Length of voltage test wire 3m.
Length of current sensor wire 2m.
Working temperature and humidity -10°C~40°C; below 80%Rh.
Storage temperature and humidity -10°C~60°C; below 70%Rh.
Input impedance Input impedance of test voltage: 1MΩ.
Withstand voltage Withstand 3700V/50Hz sinusoidal AC voltage for 1 minute between instrument wiring and shell.
Insulation Between instrument wiring and shell ≥10MΩ.
Structure Double insulation, with insulation vibration-proof sheath.
Safely rules IEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution degree: 2.
IV.Photo
Precision Pqa Class S Three Phase Electric Power Quality Analyzer

 
V.Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.


Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.

Precision Pqa Class S Three Phase Electric Power Quality Analyzer
Precision Pqa Class S Three Phase Electric Power Quality Analyzer
VI.Customer Visit

Precision Pqa Class S Three Phase Electric Power Quality Analyzer

VII.Exhibition
Precision Pqa Class S Three Phase Electric Power Quality Analyzer


VIII.Similar Recommendation
Precision Pqa Class S Three Phase Electric Power Quality Analyzer
Precision Pqa Class S Three Phase Electric Power Quality AnalyzerPrecision Pqa Class S Three Phase Electric Power Quality Analyzer
Precision Pqa Class S Three Phase Electric Power Quality AnalyzerPrecision Pqa Class S Three Phase Electric Power Quality Analyzer

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