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.
Industry leading high precision, high current AC/DC split core measurement. Compatible with power analyzers and waveform measurement instruments.
Special AC-Input Clamp-on Probes for Large-current Hot Line Measurement
Current sensor unit accessories for digital power meters and power analyzers.
DC to 100 kHz/1000 a peak guaranteed calibration with power analyzers.
Current Sensor Element
Firmware version 3.01 or later of WT5000 main frame is required.
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
- 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.
2 safety terminal - alligator clip adapters (red and black). Rating 1500 V
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.
- Set of 0.8m long red and black test leads
- Used with Power Analyzers and DMMs
- Used in combination with a pair of optional 758922 or 758929 alligator-clip adapters
- 1000 Vrms, 32 Arms CAT II
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
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
BNC-BNC 2m. For connection to simultaneously measurement with 2 units, or for input external trigger signal.
Adapter for connecting the current sensor power option (/PD2) of the WT1800R to split core current sensors.
Printer Paper Roll
Thermal paper (10m) for WT1600, WT 1800, WT3000, & WT3000E - 1 roll
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.
In this application note you will learn when and how to use different methods to connect a current transformer to a power analyzer.
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.
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.
The right tool to measure power in complex EV systems is a purpose-built power analyzer that captures three core parameters—voltage, current and power—as well as a few very important additional parameters (depending on what system you are testing) that contribute to understanding the efficiency and overall system performance.
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:
