Portable Three Phase Power Quality Analyzer with Harmonic Analysis Voltage Current Measurement and Energy Monitoring Tester

Product Description

Product Description

Remark: English version is available. Different models are available.

Power quality means the AC power quality of user's end that is supplied by utility grid. When the power quality is interfered and polluted, people need to find the causing reasons and improve the power quality to get rid off unsafe hidden danger.

Product Features

1,The instrument is a high-precision test instrument specially used for detecting power quality problems such as waveform distortion, harmonic content, three-phase unbalance, etc. occurring in the power grid; meanwhile, it also has the functions of electric parameter testing and vector analysis.

2, can accurately measure voltage, current, active power, reactive power, phase angle, power factor, frequency and other electrical parameters.

3, can display the measured voltage and current vector diagram, the user can analyse the vector diagram to derive the correctness or otherwise of the wiring of the measuring equipment.

4, the current is measured by means of a clamp-on transformer. Because the operator does not need to disconnect the current circuit when measuring with the clamp-on current transformer, it is convenient and safe to measure. According to the user's measurement range can be equipped with different ranges of clamp meter.

5,Can measure and analyse the quality of AC power supplied from the public grid to the user end, and its measurement and analysis: frequency deviation, voltage deviation, three-phase voltage unbalance and grid harmonics.

6, can display single-phase voltage, current waveforms and can simultaneously display three-phase voltage, current waveforms.

7, all test interface with screen lock function, in order to facilitate the user to read and analyse data.

8,Measure short-time flicker Pst and long-time flicker Plt.

9,Load fluctuation monitoring: measure and analyse the fluctuation of power quality of public power grid caused by all kinds of power equipment in different operating states. Regularly record and store the trend of voltage, current, active power, reactive power, apparent power, frequency, phase and other power parameters.

10,Record the active power and reactive power consumed at the test point.

Detailed Photos

Product Parameters

1.Input Characteristics

Voltage measurement range: 10~660V, automatic cut-off. (Optional precision voltage divider box can be extended to 1200V)
Current measurement range
Clamp transformer (four types): 5A/25A (standard)
            100A/500A (optional)
            400A/2000A (optional)
            1000A/5000A (optional) Flexible coil
Phase angle measurement range: 0~359.99°.
Frequency measurement range: 45~65Hz.
Number of voltage channels: three channels (UA, UB, UC).
Number of current channels: three channels (IA, IB, IC).
Maximum number of harmonic analyses: 63 times.
Maximum continuous storage period at 1-minute intervals: 18 months.

2.Accuracy
Electrical parameter measurement part:
Voltage: ±0.1%
Frequency: ±0.01Hz
Current and power: ±0.5%
Phase: ±0.2°
Power quality part:
Allowable error of base wave voltage: ≤0.5% F.S.
Allowable error of fundamental current: ≤1%F.S.
Measurement error of phase difference between fundamental voltage and current: ≤0.2°.
Measuring error of harmonic voltage content: ≤0.1%.
Measurement error of harmonic current content: ≤0.2%.
Three-phase voltage unbalance error: ≤0.2%
Voltage deviation error: ≤0.2%
Voltage variation error: ≤0.2%

3,Operating temperature: -10ºC~ +40ºC.

4, charging power supply: AC220V, frequency 45Hz-65Hz

5,Power consumption of the host: ≤3VA

6,Maximum working time of battery: ≤10 hours

7,Insulation:
1) Insulation resistance of voltage and current input to the case ≥ 100MΩ.
2) The working power input terminal to the shell to withstand the frequency 1.5KV (RMS), 1 minute experiment.

8,Volume:258mm×158mm×58mm

9,Weight: 1.5Kg

 

Product Dimension

Company Profile

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FAQ

Q1:Is your company a sales or a manufacturer? 
We are an integrated trade and manufacturing company with our own factory. 

Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.

Q3:What is the usual lead time? How long can we receive the order after placing it?
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.

Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.

Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it? 
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.