Accessories for digital power analyzers include various voltage and current transformers, clamp-on current probes, and a selection of test leads.
AC/DC current sensors capable of highly accurate measurement starting in DC range.
Measure high currents without disassembling existing cabling. Compatible with power analyzers and waveform measurement instruments.
Current sensor unit accessories for digital power meters and power analyzers.
DC to 100 kHz/1000 a peak guaranteed calibration with power analyzers.
Special AC-Input Clamp-on Probes for Large-current Hot Line Measurement
Current Sensor Element
Firmware version 3.01 or later of WT5000 main frame is required.
Direct Current Input Cable (with Burden Resistor 2.7 Ohm) for WT1800E /PD2 option.
Direct Current Input Cable (without Burden Resistor) for WT1800E /PD2 option
- Set of 0.8m long red and black multimeter test leads
- Used in combination with a pair of optional 758922 or 758929 alligator-clip adapters
- 1000 Vrms, 32 Arms CAT II
- 758921 Fork Terminal Adapters
- For fitting a 4mm banana plug to a fork terminal
- One black and one red clip
- 1000 Vrms-CAT II
Rated at 300 V. Attaches to the 758917 test leads. Sold in pairs.
- Yokogawa 758929 Alligator Clip Adapter
- Rated at 1000V
- Attaches to 758917 test leads
- Sold in pairs black/red
Screw-fastened adapters. Two adapters in a set. 1.5 mm Allen Wrench.
BNC-Banana-jack (female) adapter. Use for circuits having voltage levels no greater than 42 V.
For conversion between BNC and female banana plug
Applicable for DL750/DL750P, SL1000 & SL1400.
BNC-BNC 2m. For connection to simultaneously measurement with 2 units, or for input external trigger signal.
Printer Paper Roll
Thermal paper (10m) for WT1600, WT 1800, WT3000, & WT3000E - 1 roll
2 pieces (red and black) in 1 set
length: 1.00 m
Used in combination with the 701959, 758921, 758922, or 758929
Rating: 1000 V CAT III/19 A
2 safety terminal - alligator clip adapters (red and black). Rating 1500 V
A Power Module consists of one Voltage Module- Model 760811, and one Current Module- 760812 or 760813.
A Power Module consists of one Voltage Module- Model 760811, and one Current Module- 760812 or 760813.
A Power Module consists of one Voltage Module- Model 760811, and one Current Module- 760812 or 760813.
Sensor and voltage measurement module (up to three modules can be installed) Auxiliary (AUX) module
Female-female type adapters for 5 A element. Black/Red two adapters in a set.
Screw-fastened type adapters for 30 A element. Black/Red two adapters in a set.
A comprehensive review of split core current transformers and explanation of their principles of operation, design considerations, advantages, disadvantages compared to other CT technologies, and applications.
Maximum torque per ampere (MTPA) is an optimization strategy for the control of electric motors and drives that employ field-oriented control (FOC), particularly with electric vehicles (EVs) and industrial automation applications. The goal of MTPA is to achieve the maximum possible torque output from a motor for a given current input.
In this application note you will learn when and how to use different methods to connect a current transformer to a power analyzer.
Maximum power point tracking (MPPT) charge controllers play a crucial role in the optimization of renewable energy system efficiency and performance. Through dynamic tracking of a renewable energy source’s maximum power point, an MPPT controller enables more efficient energy harvesting, faster charging, and adaptability to changing environmental conditions.
After a disastrous 2009, the large publicly held test companies enjoyed booming business in 2010.
The Yokogawa WT210 power analyzer was used by "The Tech Report - PC Hardware Explored" to measure power consumption under load for two articles (Intel's Xeon 5600 processors and Nvidia GeForce GTX 480 and 470 graphics processors). The WT210 is a high accuracy power meter that meets with SPEC's approval and integrates seamlessly with the SPECpower_ssj power measurement components.
Clive Davis from Yokogawa's Europe T&M office describes a measurement system for real-time calculations of power and efficient in power electronics devices, and gives some examples.
Hafeez Najumudeen at Yokogawa Europe explores how power measurements are in increasingly vital aid to modern day energy efficiency.
The need for accurate and reliable power measurement is greater than ever before. As the demands of society and its reliance on advanced technology continue to grow, so energy consumption is increasing at a rate that is unsustainable without a significant shift to alternative energy sources - which themselves require the use of new power electronic technology in the form of high-frequency inverters.
The impedance of the 366924 and the 366925 BNC cable is 50 Ω.
The D/A output of the WT230 Power Meter uses a 24-Pin Centronics type connector. For additional informating regarding the 24-Pin Centronics Connector, please refer to the attached PDF and click on the link below.
Product Overviews
The current sensor element for the Yokogawa Test&Measurement WT5000 Precision Power Analyzer is ideal for applications requiring a current transformer for high-current measurements. The internal DC power supply simplifies preparations before measurement, requiring only a connecting cable and eliminating the external power supply.
The WT5000, an industry-leading power analyzer, features seven field-removeable elements, 10 MS/s, 1 MHz power bandwidth, 18-bit resolution, and 0.03% basic power accuracy. Yokogawa Test&Measurement continues to innovate on the platform, enabling /D7 data streaming, /G7 harmonics, and flicker analysis.
The new current sensor element replaces the traditional current inputs and includes a sensor input terminal with integrated ±15V power supply, eliminating the need for an external power supply. The isolated voltage terminals remain the same as the 5A and 30A elements.
How-tos
- How To: Yokogawa WT5000 Power Analyzer Current Connectors
- High current power/wire connectors
Webinars
- A look at multi-phase measurements and measurement techniques
- A review of practical applications
- Real-world examples
- Multi-phase measurements
- Measurement techniques
- Measurement applications
- Real-world examples and more
Although DC power measurements can be fairly straightforward, complexities with AC power measurements arise when dealing with distorted waveforms, fluctuating power factors, and multiple phases, which introduce intricacies that complicate an otherwise simple measurement process.
This on-demand webinar provides an informative dive into the various fundamental aspects of power measurement and includes:
While DC power measurements are relatively straight forward, AC power measurements that include distorted waveforms, varying power factors, and multiple phases can add complexity to an otherwise simple measurement. During this webinar, we cover multiple fundamentals of power measurement.
Key topics include:
