Power Quality Analyzer Three Phase Power Quality Meter with Accuracy 0.5 Grade
Introduction:
- CNYST Three Phase Power Quality Analyzer, also known as power quality analyzer, power parameter tester and harmonic analyzer, which is a high-precision comprehensive testing instrument designed specifically for on-site testing of three-phase power quality.
- The instrument has the characteristics of intelligence, comprehensive function, simple human-machine operation and bilingual operation interface in Chinese and English.
- The instrument adopt with 5-inch true-color touch screen, which is small in size, lightweight, and convenient to carry. Multiple current clamps can be optionally equipped.
- The instrument can simultaneously measure 4 channels current (ABC three-phase and neutral line currents), 3 channels voltage, three-phase imbalance, active power, reactive power, apparent power, harmonic ratio, total harmonic distortion, etc.
- Display real-time waveform and phasor diagram of current and voltage; dynamic capture of instantaneous changes in voltage and current, monitoring of starting current, monitoring of various power parameters and generating alarm lists, long-term recording of test data and generation of trend curves, and other functions.
- Suitable for power, petrochemical, metallurgical, railway, industrial and mining enterprises, scientific research institutions, metrology departments, etc.
- Three Phase Power Quality Analyzer adopt with 5 inch true-color touch screen to display, which uses different colors to distinguish the parameter, waveform, phasor, and harmonic ratio of each phase, allowing user to more efficiently and intuitively understand the status of power grid parameter.
- Upload stored data to the computer through USB communication interface and upper computer software to continue data analysis.
Main Function:
- Real time waveform display (3 channels voltage/4 channels current).
- True effective value of voltage and current.
- Phasor diagram display.
- Measurement of harmonics in each phase, up to 50 harmonics.
- The bar chart displays the harmonic content of each phase's current and voltage.
- Total harmonic distortion (THD).
- The active/reactive/apparent power value and total value of each phase.
- Voltage, current and power trend chart.
- The active/reactive/apparent power value and total value of each phase.
- Measurement of three-phase imbalance (voltage and current).
- Record waveform and parameter.
- Screenshot save.
- Touch screen operation.
- Short term voltage flicker.
- Starting current and surge current monitoring.
- USB communication interface and computer upper communication.
- The wiring method of the instrument and the type of power grid can be set.
- Different current clamp and voltage test ratio can be set.
Features:
- Conduct a comprehensive analysis and diagnosis of all electrical parameters such as voltage, current, power, electrical energy, harmonics, phase, etc.
- 4 current clamps are available for selection, suitable for various site.
- 4 channels current and voltage measurement, while capturing and recording electrical parameter and waveform.
- Large LCD color screen display with high resolution.
- Bilingual operation interface in Chinese and English.
- TF memory card: 8G.
- USB communication interface.
Specifications:
Power Supply | Rechargeable lithium battery 7.4V, external charger |
Battery Indicator | Battery symbol shows power energy. When the voltage is too low, automatic shutdown |
Working Current | About 490 mA |
Instrument Dimension | 240mmX170mmX68 mm |
Display Mode | 5inch touch colorful screen |
Current | Current clamp: 10mA~10A |
Clamp Current Sensor CT Size | 17*18mm |
Frequency | 40Hz~70Hz. |
Harmonic | Yes, 2~51 orders |
Total Harmonic Distortion | Yes, 2~51orders, each phase |
Three-phases Unbalance | Yes. |
Communication Interface | USB |
Language | Switch between Chinese and English |
Automatic Shutdown | In recording mode, the instrument will not automatic shutdown |
When not in recording mode, can set the automatic shoutdown time after 15minutes,30minutes,60minutes according to request | |
Automatic Shutdown | In the alarm mode/trend chart record mode/transient capture mode (waiting or in progressing), the instrument will not automatic shutdown |
In other test mode, within 15 minutes without keystrokes operation, automatic shutdown after prompt 1 minute. | |
Weight | Host: 900g (with battery). |
Clamp current sensor: 510gX4 | |
Test lines: 400g; | |
Total weight: about 8kg (with all accessories). | |
Memory Card | 4G(expandable up to 32G) |
Voltage Test Line Length | 3m |
Current Sensor Line Length | 2m |
Working Temperature | -10°C~40°C; below 80%Rh. |
Storage Temperature | -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 housing. |
Insulation | Between instrument wiring and shell ≥10MΩ. |
Structure | Double insulation, with insulation vibration-proof sheath. |
Suitable Safe Standard | IEC 61010 Cat III 1000V /CAT IV 600V , IEC61010-031, IEC61326, Pollution degree 2 |
Measurement | Range | Display Resolution | The Max Error In Reference Range |
Frequency | 40Hz~ 70Hz | 0.001Hz | ±(0.01)Hz |
Phase Voltage True RMS | 2V~ 600V | Min resolution 0.001V | ±(0.5%rdg) |
Current True RMS | 10mA~ 6000A | Min resolution 0.001A | ±(0.5%rgt) |
Active Power | 0.0000W~ 3600kW | Min resolution 0.001W | ±(1%+3dgt) Cosφ≥0.8 |
±(1.5%+10dgt) 0.2≤Cosφ<0.8 | |||
Reactive Power | 0.000VAR~3600kVAR | Min resolution 0.001VAR | ±(1%+3dgt) Sinφ≥0.5 |
±(1.5%+10dgt) 0.2≤Sinφ<0.5 | |||
Apparent Power | 0.000VA~9999.9kVA | Min resolution 0.001VA | ±(1%+3dgt) |
Power Factor | -1.000~ 1.000 | 0.001 | ±(1.5%+3dgt) Cosφ≥0.5 |
±(1.5%+10dgt) 0.2≤Cosφ<0.5 | |||
Phase Angle | -179°~ 180° | 0.001° | ±(2°) |
Voltage Harmonic Ratio 2-51 orders (Vrms>50V) | 0.0%~ 99.9% | 0.001% | (2～20orders)±(1%+5dgt) (21～30orders)±(1%+10dgt) (31～51orders)±(1%+15dgt) |
Voltage Harmonic Angled (Vrms>50V) | -179°~ 180° | 0.001° | ±(3°) harmonics for 2 - 25 orders |
±(10°) harmonics for 26 - 50 times | |||
Current Harmonic Ratio 2-51 orders (Arms>Irange/100) | 0.0%~99.9% | 0.001% | (2～20orders) ±(1%rdg+5dgt) (21～30orders) ±(1%rdg+10dgt) (31～51orders) ±(1rdg%+15dgt) |
Current Harmonic Angle (Arms>Irange/100) | -179°~180° | 0.001° | ±(3°) harmonics for 2 - 25 orders ±(10°) harmonics for 26 - 51 orders |
Total Harmonic Ratio (THD or THD-F)≤50 | 0.0%~ 99.9% | 0.001% | ±(1%rdg+10dgt) |
Distortion Factor (DF or THD-R)≤50 | 0.0%~ 99.9% | 0.001% | ±(1%rdg+10dgt) |
Three-phases Unbalance | 0.0%~ 100% | 0.01% | ±(1%) |
Accessories:
Item | Accessories | Qty |
1 | Host | 1PCS |
2 | Clamp Current Sensor | 4PCS |
3 | Pen Probe Test line(Each 1PCS of yellow,green, red and black, length 3m) | 4PCS |
4 | Alligator Clip | 4PCS |
5 | Power Adaptor（DC 12V） | 1PCS |
6 | USB Data Cable | 1PCS |
7 | 4G Memory Card | 1PCS |
8 | Manual, Warranty Card, Qualification Card | 1SET |