Yokogawa LS3300 AC Power Calibrator

In a world where accurate power measurements are critical, the Yokogawa LS3300 AC Power Calibrator offers a reliable and versatile solution for laboratories, calibration centres and manufacturing environments. This advanced instrument is specially designed for the calibration of digital power meters, multimeters and other AC measurement instruments used in both industrial and scientific applications.

With its stability, wide adjustable ranges and high resolution, the LS3300 offers a complete feature set that allows users to simulate realistic and reproducible test conditions. This makes it ideally suited for the validation and verification of measuring instruments used in energy audits, quality control and R&D departments, among others.

The LS3300 is designed to generate a wide range of AC signals, ranging from low-power signals to high voltages and currents. This enables users to verify basic functions as well as complex measurement parameters. Thanks to its ability to generate harmonics up to the 50th order, the device can simulate even complex electrical networks and non-linear loads.

One of the strengths of the LS3300 is its accurate control of phase angle and power factor, which is essential for testing power meters and energy measurement systems used in grid management and energy efficiency analysis. It also provides stable output with minimal temperature drift, making it highly suitable for long-term and demanding calibrations.

Key features and benefits

High precision and stability
The LS3300 offers exceptional output signal stability, resulting in highly reproducible measurements. This makes it ideal for certified calibration laboratories and quality control systems.

Wide output range for voltage and current
The calibrator can deliver AC voltage up to 1250V and current up to 62.5A. This enables users to simulate both low- and high-power measurements.

Advanced power simulation
By making cos φ and sin φ adjustable, the LS3300 can accurately simulate a phase angle between voltage and current. This is crucial when calibrating digital power meters and power analysers.

Adjustable frequency and harmonics generation
The LS3300 offers a frequency range of 15Hz to 1kHz and can generate harmonics up to the 50th order. This makes it possible to test distorted voltage and current shapes, which is essential for evaluating modern electronic devices and energy-efficient systems.

User-friendly interface
Thanks to the large and clear display combined with intuitive buttons and menus, users can easily adjust parameters and set measurements without extensive training.

Flexible connectivity
With standard RS-232C and optional GPIB interface, the LS3300 can be easily integrated into automated test setups and laboratory environments.

Compact and robust design
Despite its powerful performance, the LS3300 is relatively compact and robust, making it suitable for both stationary use and mobile applications in calibration laboratories and production environments.

Why choose the Yokogawa LS3300?

The Yokogawa LS3300 AC Power Calibrator is the ideal choice for professionals who need a reliable, accurate and versatile calibration solution. Combining high-quality signal accuracy, flexibility and ease of use, the LS3300 is perfect for both laboratory applications and industrial test environments. It is also possible to combine three LS3300 calibrators into a three-stage system. This makes it possible to also calibrate three phase / three wire power analysers and three phase / four wire power analysers where the phase rotation between the phase can also be set.

Typical applications

Calibration of power meters and energy meters
Thanks to accurate power simulation and harmonics generation, the LS3300 can easily calibrate and verify digital power meters and energy audit systems.

Research and development (R&D)
In development laboratories, the LS3300 offers the ability to simulate grid voltage conditions, ideal for testing power supplies, inverters and electric vehicles.

Testing energy efficiency and power factor
With the ability to simulate phase shifts and harmonics, the LS3300 can help evaluate energy consumption and grid pollution in industrial and domestic appliances.

Production and quality control
The LS3300 is ideally suited for production testing of current and voltage meters, allowing companies to ensure that their products meet specifications before they are put on the market.