Ohmini

O futuro da automação já possui data e local marcados! 🚀 É com grande satisfação que confirmamos a participação da Ohmini como expositora no CBA 2026 — Congresso Brasileiro de Automática. Esta será uma edição histórica, celebrando os 50 anos do evento, e acontecerá em São Paulo entre os dias 6 e 9 de outubro. Estamos preparando novidades exclusivas e soluções pensadas por especialistas para especialistas. 📅 Save the Date: 06 a 09 de outubro de 2026. 📍 Local: Centro de Convenções Rebouças - São Paulo/SP. Acompanhe nossas redes para saber mais sobre o que levaremos ao nosso estande e como será o CBA! #CBA2026 #Automacao #EletronicadePotencia #Engenharia #Ohmini #Tecnologia #SBA #InovacaoIndustrial #CongressoBrasileiroDeAutomatica ---- The future of automation has a date and a place! 🚀 We are proud to announce that Ohmini will be an official exhibitor at CBA 2026 — the Brazilian Automation Congress. This will be a historic edition, celebrating 50 years of the event, and will take place in São Paulo from October 6th to 9th. We are preparing exclusive insights and solutions designed by specialists, for specialists. Follow our social media to learn more about what we'll be bringing to our booth and what CBA will be like!

GE50A Mass Flow Controller The GE50A mass flow controller is a fully digital device designed for applications that require high precision, reliability, and integration with modern systems. Its main advantage is the ability to control and monitor the device directly from a computer, eliminating the need for an external controller and making the setup much simpler and more accessible for laboratories, production lines, and automation environments. With integrated digital communication, the GE50A reduces hardware costs, simplifies integration with automation software and supervisory systems, and contributes to a more compact, efficient solution ready for automated routines. Discover how Ohmini can help you optimize gas flow control in your application.

Brazilian Congress of Automation 2026 Confirmed Ohmini confirms its participation as a Gold Sponsor of the 26th Brazilian Congress of Automation CBA 2026, one of the most prestigious engineering events in Brazil and Latin America. The congress will take place from October 6 to 9, 2026, at the Reboucas Convention Center in Sao Paulo, in a special edition celebrating 50 years of CBA. For Ohmini, this is a strategic opportunity to present its solutions and strengthen relationships with leading professionals in automation and control. Organized by the Brazilian Automation Society, the event is held every two years and brings together around one thousand participants, including researchers, professors, students, and industry professionals. The program includes technical sessions, plenary sessions, round tables, industrial sessions, and an exhibition area, creating a strong environment for integration between academia and the market, knowledge exchange, and high quality networking. Stay tuned for more updates about our participation in CBA.

Photovoltaic Commissioning Equipment Ohmini offers advanced solutions for photovoltaic commissioning, ideal for inspection, validation, and diagnostics of solar systems. Our portfolio includes I V curve tracers and electroluminescence cameras, essential tools for performance analysis, fault detection, and verification of photovoltaic module integrity, both for utility scale plants and smaller installations. Ohmini solutions are designed to support technical teams throughout commissioning and maintenance activities, ensuring reliable measurements, higher field productivity, and operational safety. In addition, the equipment includes online operational training, allowing teams to be prepared to use the solutions efficiently from the first use. Interested in learning more about our equipment and applications? Contact the Ohmini team and discover the solutions best suited for your project.

The Importance of Power Quality in Solar Systems Camille Bauer highlights the importance of power quality evaluation in solar installations, an essential step for ensuring performance, safety and compliance. Analyzing harmonics, voltage variations and other indicators before and after installation helps identify existing issues in the grid and understand how the photovoltaic system will interact with the electrical environment, preventing failures and protecting equipment. A recent study in Xalapa, Mexico demonstrated in practice how these analyses make a difference. Tests revealed both a performance defect in one of the strings and harmonic levels far above recommended limits, capable of causing overheating and shutdowns. For this reason, Camille Bauer emphasizes that regular, well documented PQ evaluations are crucial for ensuring reliability, efficiency and long term durability in solar systems.

The 95X Series: Maximum Versatility for Advanced Electrical Testing The Vitrek 95X Series delivers power and versatility for demanding electrical safety testing applications. Designed with DSP technology, it combines high output power, a wide AC and DC voltage range and extremely low leakage current measurements, ensuring accuracy even under challenging conditions. The equipment also includes a four wire micro ohmmeter with a range up to 100 KΩ and an Insulation Resistance function reaching the Tera ohm range, expanding testing capabilities with reliability. In addition to its performance, the 95X Series stands out with an optional Ground Bond capability up to 40 A and advanced operator safety features, making it a complete solution for hipot testing. Whether you need increased speed, high voltage operation or automation of multiple test points, the 95X line delivers the flexibility and robustness required for laboratory and industrial environments.

IT2700: Precision and High Power Density The IT2700 series stands out as a high performance modular solution, ideal for users who need many channels in a single system with excellent power density. Its design allows flexible configuration of multiple channels while maintaining high accuracy in voltage and current settings, which is essential for advanced testing applications. In addition, the equipment offers a high supported output voltage, reaching up to 800V, ensuring safety and reliability even in demanding scenarios. Another major advantage of the IT2700 is its precise voltage and current readback, which ensures consistent measurements throughout the entire testing process. Stability is also superior, with better regulation in both source and load modes. To complete the solution, the system includes a more robust free software package that simplifies control, visualization and automation of tests, making the IT2700 series a powerful and versatile option for laboratories, R and D, and production lines.

On-Board Chargers (OBCs) for Electric Vehicles On-Board Chargers (OBCs) are devices responsible for converting alternating current (AC) from outlets or other external sources into direct current (DC) to charge an electric vehicle’s battery. They automatically adjust current and voltage according to the Battery Management System (BMS), ensuring a safe, efficient, and controlled charging process. Compact and high-performance, OBCs are essential in EVs and PHEVs, meeting space, weight, and reliability requirements in applications such as passenger cars, commercial vehicles, electric machinery, and even marine systems. We offer a range of OBC models in different power levels — including 3.3 kW, 6.6 kW, 11 kW, and 22 kW — with options that include integrated DCDC converters, making it possible to support both compact projects and higher-power demands.

Double Pulse Testing from SIGLENT: Precision for Power Devices SIGLENT’s Double Pulse Testing solutions were designed to analyze the dynamic behavior of power devices such as MOSFETs and IGBTs, measuring key parameters like switching times, peak currents, and energy losses. This method is widely used in high-voltage and high-speed applications, allowing precise evaluation of real component performance in sectors such as electric vehicles, renewable energy, and advanced power electronics. To simplify and increase accuracy in the process, SIGLENT combines dedicated instruments — including high-bandwidth oscilloscopes, waveform generators, and specialized probes — with software that automates analysis and generates complete reports with waveforms and parameter tables. This approach reduces testing time by more than 80 percent and minimizes manual errors, making SIGLENT’s solution a reference in efficiency and reliability for this type of evaluation.

Intelligent Automation and High-Precision Control for Advanced Processes MKS Automation and Control Solutions offer a complete platform for distributed automation, combining hardware and software in configurable modules that integrate easily with existing equipment. This platform supports multiple industrial networks such as EtherCAT and Modbus TCP/IP, is scalable to hundreds of channels, and enables advanced process monitoring and control, delivering greater precision, speed, and reliability for industrial and semiconductor manufacturing applications. For plasma-assisted processes, where electrical sensors often fail, MKS provides a fiber-optic sensing solution combined with single- or multi-channel temperature converters. This technology achieves high accuracy and repeatability across wide temperature ranges, ensuring stable thermal control in critical steps such as deposition and etch — essential factors for improving process quality and reducing variability.