The product catalog has been updated: AC Electronic Load 63800 Series.

AC electronic load with optimal power factor and crest factor for three-phase output product applications.

The 63800 series is suitable for testing power devices such as uninterruptible power supplies (UPS), off-grid inverters, AC power sources, switches, and breakers. Even when the voltage waveform is distorted, the 63800 series can simulate load conditions with high peak factors and varying power factors while performing real-time corrections. This capability allows for real-world simulations, yielding reliable and unbiased test results. Additionally, using DSP technology, it can simulate nonlinear rectifier loads through a unique RLC operating mode. In this mode, it detects the DUT's impedance and dynamically adjusts the control bandwidth of the load to ensure system stability. The comprehensive measurement capabilities of the 63800 series allow for monitoring the output characteristics of the DUT. Furthermore, voltage and current signals can be verified on an oscilloscope via analog output. Standard interfaces such as GPIB and RS-232 are used for remote control and measurement data transfer for system integration. Additionally, the built-in digital output can be used to control external relays for short-circuit (crowbar) testing.

• Electronic Load Unit

A high-performance multifunctional AC power supply ideal for various power environment simulations and IEC standard tests.

The 61500 series is a high-performance AC power supply equipped with the capability to simulate phenomena such as abnormal voltage surges, drops, and short circuits in power line disturbance (PLD) simulations. By utilizing the software, it is possible to conduct international standard tests IEC61000-4-11/4-13/4-14/4-28, and inrush current tests can also be performed through phase control during ON/OFF operations. This power supply can be used in a wide range of fields, from R&D testing based on various standard tests to automated testing systems on production lines.

• power supply

High-performance stabilized AC power supply with excellent cost performance.

The 61600 series is a stabilized AC power supply that combines low cost, multifunctionality, and convenience. The output voltage variable range is 0 to 350 VAC, and the frequency variable range is 15 to 2000 Hz. By adopting PWM technology, it is capable of delivering a peak current that is six times the rated current.

• Power Supplies

DC electronic load with a module + mainframe structure. Multi-channel type, high precision, high output, equipped with constant impedance mode.

The 63600 series is designed to test multi-output AC/DC power supplies, DC-DC converters, mobile phone chargers, batteries, PC adapters, and power electronics products, making it suitable for applications such as research, development, production, and acceptance testing. It features a CZ (constant impedance) mode that simulates capacitive loads and can also emulate nonlinear loads. The minimum operating voltage is (0.4V @ 80A Typical, 63640-80-80), allowing it to draw rated current even at low voltages, making it suitable for applications requiring low voltage, such as fuel cells. Additionally, it meets the testing requirements for ATX power supplies by providing extensive simulation capabilities for dynamic loading applications. The built-in EEPROM memory allows for the immediate recall of 100 sequences of stored data for testing. The 16-bit measurement circuit performs real-time voltage and current measurements, enabling voltage measurement, adjustment, and short-circuit testing to be simulated through both the front panel and software via a PC.

• Electronic Load Unit

A DC electronic load that can simulate LED electrical characteristics in a module + mainframe configuration.

The LED driver supplies the energy that serves as the light source for the LED and is designed as a constant current source for the LED. The characteristics of an LED driver differ from those of a typical switching power supply, but the structure is very similar. To evaluate an LED driver, it is possible to perform operational checks using actual LEDs, resistors, and electronic loads with CR/CV modes, but it can be challenging to meet the testing conditions. When evaluating an LED driver with a resistor, the relationship between voltage and current becomes linear, as shown by the blue line, which does not fully utilize the characteristics of the LED. When using a DC electronic load with CR/CV modes, it is desirable for both CR and CV modes to operate stably. However, during LED ON/OFF tests or dimming tests, the protection circuit of the LED driver may cause instability in the operation of the electronic load, posing a risk of not being able to conduct the tests successfully. Using actual LEDs as a load can lead to degradation issues over long-term use and requires significant labor to test various types of LED drivers. Chroma has prepared the 63110A/63113A/63115A, based on the 6310A series, to solve the testing issues for LED drivers.

• Electronic Load Unit

TOYOROBO Co., Ltd. has signed a general agency agreement with OUNITECH ROBOTICS, a robotics company engaged in the development and manufacturing of AI-powered cleaning robots, effective July 4, 2025. Prior to the domestic launch of 'RoboSweep' in Japan, we have initiated a proof of concept (PoC) at our office location in the complex facility "the SOHO," aimed at verifying and optimizing product performance suitable for the Japanese market. 'RoboSweep' is a robot developed to achieve safe and efficient cleaning operations in various environments such as commercial facilities, office buildings, healthcare and welfare, and sports complexes, equipped with advanced autonomous driving technology and AI algorithms. In this proof of concept (PoC), we will measure and evaluate the effectiveness of obstacle avoidance capabilities, cleaning quality, and operational efficiency within actual facilities, aiming for further optimization of product performance, including the Japanese facility environment and detailed operational capabilities.

The size of the Japanese soup market reached 700 million USD in 2024. Going forward, the IMARC Group predicts that the market will reach 900 million USD by 2033, showing a growth rate (CAGR) of 2.9% between 2025 and 2033. The Japanese soup market is experiencing stable growth, supported by consumer needs for convenience, instant preparation, and health consciousness. Innovations in taste, packaging, and functional ingredients continue to attract a diverse customer base. This report analyzes key trends in each market segment and provides country-level forecasts from 2025 to 2033. The report is categorized by type, category, packaging, distribution channel, region, and MIMO composition. This report focuses on market structure, positioning of key players, strategies, competitive dashboards, and corporate evaluation quadrants, providing a detailed analysis of the competitive landscape. And email: sales@imarcgroup.com

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The Japanese biosimilar market reached 475.8 million USD in 2024. Going forward, the IMARC Group predicts that the market size will reach 3.4196 billion USD by 2033, growing at an average annual growth rate of 22.7% from 2025 to 2033. The expansion of the Japanese biosimilar market is driven by the increasing demand for cost-effective biological products and the development of a regulatory framework to support it. The rising adoption of biosimilars in the treatment of oncology, autoimmune diseases, and chronic conditions is propelling market growth. This report analyzes key trends in each market segment and provides country-level forecasts from 2025 to 2033. The report is segmented based on insights into molecules, indications, and manufacturing types. It focuses on market structure, positioning of key players, strategies, competitive dashboards, and corporate evaluation quadrants, providing a detailed analysis of the competitive landscape. Email: sales@imarcgroup.com

Thank you very much for your continued support. We would like to inform you that our company will be closed for summer vacation on the following dates. ■ Summer Vacation Period From Wednesday, August 13, 2025, to Sunday, August 17, 2025. We will resume normal business hours on Monday, August 18, at 8:30 AM. We apologize for any inconvenience this may cause and appreciate your understanding.