This powerful Power Analyzer was designed to help R&D to create a new generation of environmentally friendly products and technologies. It has been developed and produced in our ISO14001 approved facilities, in accordance with YOKOGAWA's "Guidelines for Designing Products for the Environment", and our "Criteria for Environmental Assessment in Product Design". We have adopted these Guidelines and Standards to help protect the Global Environment, consistent with the focus of the Third Conference of the Parties to the United Nations Framework Convention on Climate Change (COP3, Kyoto, December 1997).
|The PZ4000 was selected by
TM Magazine for the
Best in Test 1999.
Test & Measurement's award recognized the PZ4000 as a powerful analyzer due to these features:
Measured voltages and currents are sampled at high speed (maximum 5 MS/s). Power is calculated from the sampled data along with accurately displayed waveforms
|Output signal check for an inverter-driven 3-phase motor
||Check using zoom function to determine whether pulse waveforms are fully acquired during low-rpm operation
Measurements can be made over a wide frequency range (DC up to 2 MHz), making it possible to measure power loss on electronic components, high-frequency lighting equipment, and other devices.
|Measurements on inverter lighting equipment with a fundamental wave of approximately 50 kHz
||Loss measurement during high-frequency capacitor driving (500 kHz)
Internal memory (maximum 4 M words) stores your measurements. You can calculate and display voltage, current, and power values for specific portions of the total memory (equivalent to 100 k words of data). The display makes it easy to see how the load fluctuates with time.
|Inrush current measurement in an inverter-type cleaner
||Efficiency evaluation when inverter output is turned on in a cooking machine using induction heating
The PZ4000 lets you analyze harmonics (up to 500th order) using high-speed sampling. With the FFT calculation function, you can perform spectrum analysis in the high-frequency range (up to 2.5 MHz). Analysis results are displayed on spectrum graphs. In addition, vectors showing the fundamental components of distorted waveforms can be displayed to give a visual presentation of the load balance in a 3-phase power supply system.
|Spectrum analysis of current and power in inverter output
||Fundamental wave vector display in inverter output
Frequency characteristcs (voltage and current)
Frequency characteristics (phase angle and zero power factor)
BNC-Banana-jack (female) adapter. Use for circuits having voltage levels no greater than 42 V.
Adapters for fitting a 4mm banana plug to a fork terminal. Set contains one black and one red clip. 1000 Vrms-CAT II.
Rated at 300 V. Attaches to the 758917 test leads. Sold in pairs.
Two adapters in a set (spring-hold type).
Rated at 1000V. Attaches to the 758917 test leads. Sold in pairs.
Screw-fastened adapters. Two adapters in a set. 1.5 mm Allen Wrench.
Quality paper for the DLM6000/DL9700/DL9500/DL1700(E)/DL1600/DL1500 and DL7400
RACK MOUNTING KIT For an JIS-compliant Single-housing Rack
Applicable for DL850 and WT300 series.
1000 Vrms-CAT II, 1.8 m long
Safety BNC(male) to safety banana(female) use in combination with 701959, 701954, 758921, 758922 or 758929.
A set of 0.8m long red and black test leads, used in combination with a pair of optional 758922 or 758929 alligator-clip adapters.
BNC-BNC 1m. For connection to simultaneously measurement with 2 units, or for input external trigger signal.
For connection the external input of the WT3000 to the current sensor.
Looking for more information on our people, technology and solutions?