In order to pursue power conversion efficiency, HIOKI power analyzer with high precision and maximum 12ch has entered a new height

Basic power accuracy ± 0.05% ※ 1 (※ 1 only refers to the accuracy of the host, but even with the addition of current sensors, the accuracy can still reach ± 0.075%)

Strong anti-interference ability and high stability (CMRR of 80dB/100kHz, temperature characteristics of ± 0.01%/℃)

It can also accurately measure loads with large changes, TrueHD 18bit

● Achieve an update rate of 10ms while ensuring the highest accuracy (all measurements are independent and operated simultaneously through a dedicated IC)

An important point for accurate and stable efficiency measurement is that the DC basic accuracy is ± 0.07%

Compared to previous models, it has expanded its bandwidth and sampling rate by 10 times

Maximum 12ch * 2, real-time synchronization function for connecting 2 devices

The 26ch model uses optical cables (up to 500m in length) to connect 2 units, which can synchronize data and waveform.

● waveform analysis without oscilloscope, trigger specifically for motor analysis

Broadband harmonic analysis with a bandwidth of 1.5MHz and a maximum of 100 harmonics

Can be used for wireless charging evaluation system TS2400

Function and Characteristics Description of PW6001 Power Analyzer

Wide and stable frequency characteristics

Similar to the widespread use of SiC semiconductor devices, there is an increasing demand for high-speed switching equipment and bandwidth requirements for power measurement. Compared to our previous model 3390, PW6001 has a 10 times higher frequency band and sampling rate. High precision, wide bandwidth, and high stability. Combining the three important elements of power measurement, including the basic performance of excellent technology, to achieve detailed power analysis.

Realize true frequency analysis, 5MS/s high-speed sampling

In order to perform power analysis of PWM waveforms correctly, it is necessary to follow the measurement sampling rate theorem. PW6001 samples the input signal directly at 5MS/s in order to achieve a measurement bandwidth of 2MHz. Can perform analysis without aliasing error.

Implement Power Analysis Engine II, high-speed and simultaneous computation

All measurements such as cycle detection, wideband power analysis, harmonic analysis, and waveform analysis are independently processed digitally and will not affect each other. Through high-speed computation, a data update speed of 10ms can be achieved while ensuring the highest accuracy.

Strong anti-interference and temperature change resistance, pursuing ultimate stability

A sturdy sheath with unique properties formed by metal cutting, which ensures the creepage distance from the input port to the optical insulation device. Two key devices improve anti-interference performance, achieving high stability and 80dB/100kHz CMRR performance. In addition, the temperature characteristics have been improved to ± 0.01%/℃, making high reproducibility measurements possible.

Waveform analysis without the need for an oscilloscope

In addition to voltage and current, it can also display torque sensor and encoder signals simultaneously. Not only does it have triggering and pre triggering functions, but it also has triggering functions such as PWM waveform triggering and encoder pulse triggering that are convenient for motor analysis.

Harmonic analysis with a maximum bandwidth of 1.5MHz

The fundamental frequency of this machine is 0.1Hz to 300kHz, and it can analyze wideband harmonics with a bandwidth of 1.5MHz and up to 100 times. It can measure the fundamental wave analysis of motors and the distortion rate of wireless charging transmission waveforms.

FFT analysis of target waveform

Maximum frequency analysis of 2MHz. The analysis range of the waveform can be arbitrarily specified, and the peak values and frequencies of the first 10 points can be displayed. Can observe frequency components in harmonics that cannot be displayed and save measurement results

Digital LPF for depicting the target waveform

Select the cutoff frequency based on the measurement object. Digital LPF thoroughly removes interference and depicts the target waveform.

Intuitive guidance operability

Can shorten operation time and conduct centralized analysis. Equipped with a 9-inch touch screen with a soft keyboard, the waveform can be horizontally and vertically manipulated with dual knobs to prevent wiring errors. The wiring confirmation function can be input and annotated through handwriting or copying the screen of the soft keyboard

One click setting for quick measurement

It has a simple setup function that only requires selecting the DUT to be tested. Select the type of wiring and start rapid measurement according to the most suitable automatic settings.

The Important DC Accuracy in Efficiency Measurement

When measuring the efficiency of a DC/AC inverter, not only AC accuracy but also DC accuracy is important. The DC power accuracy of PW6001 is ± 0.02% rdg ± 0.05% f.s * can accurately and stably measure efficiency* Only limited to host accuracy

Design of a dedicated current sensor for high-precision measurement

Connect the current sensor to the wiring of the measuring object. Reduced the impact of wiring and measurement instrument losses, enabling measurement of high-efficiency systems in the wiring state closest to the actual working environment.

High precision clamp type current sensor

Wide temperature characteristics, operating within a temperature range of -40 ℃? 85 ℃. Can be used for evaluating the operation of equipment in a constant temperature room or inside instruments with drastic temperature changes. Reliable performance helps users with measurements.

Sensor combination accuracy ± 0.11%

The accuracy of the host is ± 0.05% plus the accuracy of the sensor is ± 0.06%, which can achieve a high accuracy of ± 0.11%. And the rich variety of sensors can measure small currents from 10mA to large currents up to 1000A ** Effective measurement range

Broadband current sensor

Combined with CT6700, it can measure a small current of 1mA. Suitable for observing the leakage current waveform of frequency converters.

The best choice for frequency converter measurement is PW9100

Using the newly developed DCCT method, achieve the world's highest level of measurement frequency band and measurement accuracy at rated 50A. A direct connection current measurement tool that maximizes the potential of the power analyzer PW6001· Rated: 50A · Measurement frequency band: DC ? Power accuracy of 3.5MHz · and PW6001 combination: ± 0.075% · CMRR (100kHz): 120dB

PC communication software PW communicator

PW communicator is an application software used for communication between PW6001 and PC. It can be downloaded for free from our company's homepage. Equipped with convenient functions such as PW6001 settings, measurement value monitoring, communication data acquisition, and efficiency calculation.

Remote operation through LAN connection

By using regular browser software, PW6001 can be remotely operated. It can also be operated using tablets, smartphones, etc.

Rich motor analysis functions

By inputting signals from torque and tachometer, motor power can be measured. Not only motor parameters such as motor power and phase angle, but also output signals from instruments such as sunshine meters or anemometers can be measured.

High resolution SiC measurement

High resolution is required for high-precision measurement of PWM waveforms of SiC semiconductor switches with low on resistance. TureHD18 bit makes this unprecedented high-precision measurement possible.

Upgraded and updated electrical angle measurement function

The electrical angle measurement function installed is essential for measuring motor parameters of high-efficiency synchronous motors and for vector control through the dq coordinate system. Real time measurement of the phase of the fundamental components of voltage and current based on encoder pulses. In addition, torque and speed can be analyzed in four quadrants by detecting the forward and reverse rotation of A-phase and B-phase pulses.

Real time display of arbitrary computation results

Calculate the measurement value of PW6001 freely by setting a formula. It can input up to 16 calculation formulas and also correspond to mathematical functions such as sin and log. The ability to use the results of calculations as parameters for other formulas and perform complex operations· Calculation of efficiency and losses of multiple systems such as solar modules and Ld in motor vector control Lq Calculation: B and H Calculation of Transformers Using Epstein Method

Support measurement of photovoltaic inverter PCS

It can simultaneously display parameters required by PCS, such as efficiency, loss, fundamental reactive power Qfnd, DC ripple rate, three-phase unbalance rate, etc. The required measurement items are clear at a glance, improving testing efficiency.

Equivalent to 12 channel power meter "numerical synchronization"

Used for multi-point power measurement, the numerical synchronization function is handy. The power parameters of the auxiliary unit can be transmitted in real-time to the main unit, and the basic measurement items of two units can be centralized and managed by one unit. The host can operate as a maximum of 12ch power meter.

Complete waveform transmission "waveform synchronization"

5MS/s, 18 bit sampling rate * can transmit waveforms in real-time. The measurement waveform of the secondary unit can also be displayed in real-time in the main unit. The measurement of voltage phase difference between two separated points is a new proposal for the use of power meters* The waveform synchronization function only runs for more than 3ch when the host/slave is used simultaneously. There is a maximum error of ± 5 samples.

PW6001 power analyzerBasic parameters