3 phase ac power analyser power quality analyzer instruments from China Supplier

3 phase ac power analyser power quality analyzer instruments from China SupplierProduct DescriptionHZCR5000 discount online sale portable three phase power quality analyzer
HZCR5000Power Quality Analyzeris 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.
HZCR5000Power 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 recording20 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.2.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).3. base condition and working condition
Influence factor
Test item
base conditionEnvironment 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.Our Services
From the date of purchase within one year instrument,the warranty time is 12 months.This is the piriod of free repair replacement, lifetime supply of maintenance and technical services. If the instrument has been found anomalies or malfunctions please contact us to arrange the most convenient treatment options.FAQQ:1.Englishversionisavailable?
A:YesQ:2.Doesithavethefunctionofprinting?
A:Thehandheldonedoes’thave,thedesktophas.Q:3.Whatistheleadtimefordelivery?
A:7-15workdaysaccordingtoyourspecificrequirementQ:4.DoyouhaveanyMOQlimit?
A:1pcQ:5.whatexpressdoyouoftenuse?
A:DHL,UPS,FedEx,etc.Anymethodyoucanchoose!Q:6.What'syouracceptablepaymentterm?
A:OurusuallypaymenttermisT/T,L/C,Paypal,etc.Q:7.CanyoumakeOEMservice?
A:Yeah,wecan!Packaging & ShippingCompany Information
Heibei Huanhai import & Export Trading Co.,Ltd isthe supplier of the State grid in China.
Products are used bymore than 20 provinces in China. We also export to other countries, like Brazil, Chile, Malysia,Vietnam and other countries. We supplied the transformer tester for the big power station, We alsosupplied the transformer oil tester, like transformer oil dielectric tester (BDV tester), transformer losstester, transformer oil acid tester, flash point tester and so on. The products Huanhai supplied asfollows:
Transformer tester,Cable fault locator, Power quality analyzer, transformer oil tester,High voltage tester, Insulation tester, Earth resistance tester and so on.ExhibitionCustomer VisitContact