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PA8000 Power Analyzer Parameters
Input parameters：
| Input parameters | Parameter description | ||
| Measurement range | Voltage | 1.5V，3V，6V，10V，15V，30V，60V，100V，150V，300V，600V，1000V | |
| Current | Direct input （Crest factor is 3） | 5A:10mA、20mA、50mA、100mA、200mA、500mA、1A、2A、5A | |
| Sensor input （Crest factor is 3） | 50mV、100mV、200mV、500mV、1V、2V、5V、10V | ||
| Maximum continuous allowable input value | Voltage | Choose the lower value of 2000V peak value and 1300V voltage RMS | |
| Current | Direct input | 5A：Choose the lower value of 15A peak value and 6.5A RMS | |
| Sensor input | Peak value less than or equal to 4 times of the range; RMS value less than or equal to 2 times of the range | ||
| Maximum transient allowable input value （≤ 1s） | Voltage | Choose the lower value of 3000V peak value and 1500V RMS | |
| Current | Direct input | 5A：Choose the lower value of 22.5A peak value and 10A RMS | |
| Sensor input | Peak value less than or equal to 5 times of the range; RMS value less than or equal to 3 times of the range | ||
| Input parameter | PA8000 |
| Input bandwidth | DC，0.1Hz~5MHz |
| Sampling rate | 2MS/s |
| Maximum continuous common mode voltage | 1000Vrms |
Accuracy：
| Frequency range of input signal | PA8000 | |
| Voltage / Current | Power | |
|---|---|---|
| DC | Current：0.05+0.05 Voltage/Sensor：0.05+0.05 | Current：0.05+0.10 Voltage/Sensor：0.05+0.10 |
| 0.1Hz ≤ f ＜ 30Hz | 0.03+0.05 | 0.08+0.10 |
| 30Hz ≤ f ＜ 45Hz | 0.03+0.03 | 0.05+0.05 |
| 45Hz ≤ f ＜ 66Hz | 0.01+0.02 | 0.01+0.03 |
| 66Hz ≤ f ＜ 1KHz | 0.03+0.03 | 0.05+0.05 |
| 1KHz ≤ f ＜ 10KHz | 0.10+0.05 | 0.15+0.10 |
| 10KHz ≤ f ＜ 50KHz | 0.20+0.10 | 0.30+0.20 |
| 50KHz ≤ f ＜ 100KHz | 0.50 + 0.30 | 0.70 + 0.50 |
| 100KHz ≤ f ＜ 500KHz | (0.004f+0.8) + 0.5 | (0.02f-0.3) + 1.0 |
| 500KHz ≤ f ≤ 1MHz | (0.01f-2.2) + 1.0 | (0.042f-12) +2.0 |
The measurement accuracy of the power analyzer is calculated under the following conditions: Temperature: 23±1℃; Humidity: 30-70% RH; Input signal: sine wave; Common mode voltage: 0V; After preheating, line filter: OFF; λ (Power factor): 1; Crest factor: 3. After preheating for 30 minutes, f = frequency. Data update rate: 500 ms.
Display：
| Display Parameter | PA8000 |
| Display | 12.1 inches color LCD display |
| Resolution | 1280×800 pixels |
| Touch screen | Support for touch screen operation |
| Display update rate | Same as the data update rate |
Storage：
| Internal SSD capacity | 60G storage capacity supports long-time storage of more than 10,000 hours (normal) |
| USB storage interface | Support for USB storage interface |
Measurement Function/Measurement Condition：
| Data update rate | Select from 1ms、10ms、50ms、100ms、250ms、500ms、1s、2s、5s、10s、20s |
| Display update rate | Same as the data update rate |
| Response time | Same as the data update rate |
Harmonics measurement (PLL synchronous source method)：
| Fundamental frequency of PLL source | Sampling rate（S/s） | Window width relative to FFT data length(fundamental frequency) | Maximum harmonic analysis order | Number of sampling points |
|---|---|---|---|---|
| 0.5~1Hz | f×8192 | 1 | 500 | 8192 |
| 1~5Hz | f×4096 | 2 | 500 | 8192 |
| 5~10Hz | f×2048 | 4 | 500 | 8192 |
| 10~640Hz | f×1024 | 8 | 500 | 8192 |
| 640~1.28kHz | f×512 | 16 | 255 | 8192 |
| 1.28kHz~2.56kHz | f×256 | 32 | 100 | 8192 |
| 2.56kHz~5kHz | f×128 | 64 | 50 | 8192 |
Motor function –analog quantity input parameters :
| Input mode | Safety BNC, floating, isolation, electrical isolation among A, B, Z of TORQUE and SPEED |
| Input impedance | 1MΩ±100kΩ |
| Range | 1V、2V、5V、10V、20V |
| Cut-off frequency (configurable) | 100Hz，10kHz，50kHz，OFF |
| Effective measurement range | ±110% |
| Maximum allowable voltage | ±22V |
| Maximum common mode voltage | ±42Vpeak |
| Number of bits | 16bit |
| Sampling rate | 200kHz |
| Synchronous source | U1~U6/I1~I6/EXT |
| Accuracy | ±(0.05% reading + 0.05% range) |
| Temperature drift | ±0.03% range/℃ |
Motor function –pulse frequency input parameters :
| Input mode | Safety BNC, floating, isolation, electrical isolation among A, B, Z of TORQUE and SPEED |
| Input impedance | 1MΩ±100kΩ |
| Frequency range | 1Hz~1MHz |
| Input amplitude range | ±22Vpeak |
| Maximum common mode voltage | ±42Vpeak |
| Effective amplitude | 1V |
| Minimum high pulse width | 2.5µS or more |
| Accuracy | ±(0.05% reading + 1mHz) |
FFT computation function：
| PA8000 | ||||||||
| Sampling rate/ time | 1k points | 5k points | 10k points | 50k points | 100k points | 200k points | 400k points | 500k points |
| 2MS/s | 0.5ms | 2.5ms | 5ms | 25ms | 50ms | 100ms | 200ms | 250ms |
| 1MS/s | 1ms | 5ms | 10ms | 50ms | 100ms | 200ms | 400ms | 500ms |
| 500kS/s | 2ms | 10ms | 20ms | 100ms | 200ms | 400ms | 800ms | 1s |
| 250kS/s | 4ms | 20ms | 40ms | 200ms | 400ms | 800ms | 1.6s | 2s |
| 100kS/s | 10ms | 50ms | 100ms | 500ms | 1s | 2s | 4s | 5s |
| 50kS/s | 20ms | 100ms | 200ms | 1s | 2s | 4s | 8s | 10s |
Waveform sampling data storage function：
| Storage items | Voltage waveform, current waveform, computing waveform, FFT computation data, rotational speed, analog quantity of torque, harmonic data, custom function |
| Storage modes | Normal, real-time, integration synchronization, conditional trigger |
| Data type | Value, waveform, value+waveform |
| File type | CSV format, PAD format |
| Storage | Internal DOM, U disk |
Integration function：
| Mode | The manual, standard, continuous, real-time standard and real-time loop mode can be selected. |
| WP± mode | Charging/discharging, electricity purchase/sale |
| Timer | Set the timer to stop integration operations automatically. 0000h00m00s~10000h00m00s |
| Stop counting | The integration time and value will be maintained and the integration operation will be stopped when the integration time reaches its maximum value (10000 hours) or the integration value reaches the maximum/minimum display integration value (±999999M). |
| Accuracy | ±( power or current accuracy + time accuracy ) |
| Time accuracy | ± 0.02% of reading |
0.01% certified power measurement accuracy
PA8000 is a certified power analyzer with up to 0.01% power accuracy and 5MHz bandwidth. Used as the reference of energy efficiency tests for inverters, converters and power supply products, it is also the basis for laboratories to certify standard tests.
5MHz bandwidth for stable frequency characteristics and stability
PA8000 is the only power analyzer in the industry with up to 0.01% accuracy and up to 5MHz current and voltage frequency bandwidth, fully meeting the requirements of future power measurement of high-speed switching devices, such as sic.
High phase measurement accuracy under low power factors
PA8000 Power Analyzer has the bandwidth of DC/0.1Hz-5MHz. Thanks to the PLL source frequency-doubling technology, the harmonics measurement with faster speed and wider dynamic range has become realized. In harmonics mode, they can make accurate tests of fundamental voltage, fundamental current, power, phase, harmonic component and total harmonic distortion factor (THD).
1ms high data update rate
PA8000 is the only power analyzer in the world that data update rate can be set to 1ms.The 1ms~5ms high-speed data acquisition mode is added to PA8000. The 1ms data update rate can accurately capture the rapidly changing transient signals and perfectly display the waveform details. In motor applications, PA8000 is able to completely measure the startup waveform of the motor so as to provide important basis for users to assess the motor.
Phase compensation function of current sensor
When a current sensor is used as the input, the delay inherent to the sensor will increase the phase errors of the voltage and current. However, the phase compensation function of PA8000 can correct the phase error from the sensor and enhance the power measurement accuracy under the conditions of high frequency and low power factors so as to ensure the power measurement accuracy of the overall system.
Innovative Functions
PA8000 is equipped with the function of handwritten annotation on behalf of on-site annotation at any time and any place.
PA8000 adds a user-friendly graphic configuration interface to ensure testing and setup are completed once for all.
Users can also customize the graphical display in the instrument, with the testing items and numerical values in one-to-one match at a glance.
12.1-inch HD display plus touch control to provide high-quality operating experience.
