Safe measurement technology for battery test stands
Battery test stands are special facilities used to test and check the performance and service life of batteries. They play a crucial role in various industries such as the automotive industry, renewable energies and electronics. The testing of electrical energy storage devices, batteries and rechargeable batteries, and fuel cells in particular, is a very topical issue. By using battery test stands, engineers can analyze and evaluate the capacity, efficiency and stability of a battery under realistic conditions. This makes it possible to identify potential weak points at an early stage, improve the quality and reliability of battery systems and thus ensure the safety and performance of electrical devices or vehicles. Battery test stands are therefore indispensable tools for the development, production and maintenance of batteries.
In addition to applications in research and basic development, there are a large number of test stands in a wide range of industries. For these testing tasks, the ProfiMessage due to their high galvanic isolation between the channels, these devices are ideally suited to these tasks, as cell short circuits must be avoided under all circumstances. The self-sufficient operation of the devices and the important monitoring functions due to the high energy densities also make the devices ideal for these tasks. ProfiSignal Go for evaluating the measurement tasks and ProfiSignal Klicks for automation represent an ideal combination with the Message devices.
Application highlights of the battery test stands
- Safe measurement technology thanks to galvanic isolation and differential inputs
- Ideal application for ProfiSignal clicks, test sequences are easy to implement
- Self-sufficient and PC-independent measured value acquisition and control
- Several test processes run independently of each other
Practical example of a battery test stand
Safe testing technology for lithium batteries
A manufacturer of industrial lithium batteries uses the ProfiSignal Klicks message devices and software for its testing technology. Up to 90 test specimens can be divided into up to 30 groups and tested simultaneously. Each group can be started independently and with a time delay. The differential inputs of the ProfiMessage devices and the galvanic isolation guarantee safe and non-reactive measurement technology. The ProfiSignal Klicks application was created by the user. The test system records various discharge processes of the lithium batteries. Based on the times and voltage changes determined, the device calculates characteristic values, which are output in reports as tables and graphics.
Typical areas of application
of the battery test stands
- Service life testing of tool batteries
- Discharge and charging tests
- Temperature measurement
- Battery capacity measurement
- Determining the efficiency of fuel cells
Hardware and software for your measurement and testing solution
Flexible, scalable and expandable solution for seamless data acquisition and monitoring
The Loggito device is a compact data logger system designed for the acquisition and recording of measurement data. It has a variety of analog and digital inputs to connect different sensors and signals. The device records the data with high accuracy and stores it on an internal memory or external storage media such as SD cards.
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Data acquisition and analysis
With ProfiSignal Go you can display online data from the Message and Expert hardware in diagram form. Numerous analysis functions, such as zoom, cursor, movable axes, flags, ASCII export and calculation channels, enable fast display of measured values and post-processing.
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Precisely record, autonomously store, automatically transmit and evaluate measured values.
The FPGA-based Expert Logger device is particularly powerful and enables the processing of up to 46 analog input channels, both at low and high sampling rates. Measured values can be recorded precisely, stored autonomously and transferred automatically via USB or LAN to the Internet or PC for evaluation.
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Operating and monitoring
ProfiSignal Basic combines the functions of ProfiSignal Go with operating and monitoring elements of process visualisations, e.g. digital and analogue displays, switches, buttons and signal lamps. With Basic, you can create everything from simple visualisation diagrams to complex visualisation systems.
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Modular measuring, monitoring and automation in one device.
The ProfiMessage D device is a state-of-the-art data logger system that has been specially developed for industrial data acquisition and analysis. It offers a wide range of functions such as the recording and storage of measurement data, monitoring of process parameters and alarms in the event of deviations.
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Automate and control
ProfiSignal Klicks supplements ProfiSignal Basic with functions for process automation. Structural diagrams for mapping the process as well as a script language (completely operable with the mouse) enable even the non-informatician to create complex test stand and automation applications with automatic report generation.
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State-of-the-art processor technology and extreme precision for vibration measurement.
The Expert Vibro device is a powerful vibration analysis device that has been specially developed for monitoring and analyzing machine and system conditions. It enables vibration data to be recorded and evaluated in order to detect potential problems or signs of wear at an early stage.
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Fast project planning and analysis of measurement data
With ProfiSignal 20 Go you can visualise your measurement data in just a few steps, both online and offline, in various diagram types, monitor, analyse, archive as a measurement file or export directly in the appropriate file format.
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Intelligent data recorder for synchronous recording of transient and periodic events.
The Expert Transient device enables the recording and evaluation of transient signals over a certain period of time and provides important information for the optimization of processes and systems. The device is characterized by its high accuracy, fast sampling rate and simple operation.
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Visualisation and operation
With ProfiSignal 20 Basic you can create individual diagrams using a wide range of operating and monitoring elements. Both continuous processes (e.g. production data acquisition) and discontinuous measurement tasks (e.g. test measurements) can be visualised, operated and monitored without any programming effort. You can create the operating and monitoring diagrams by assembling and configuring the prefabricated elements.
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Modular system for use as a measuring, control and monitoring device.
The ProfiMessage devices are a modular, expandable and easy-to-use system for measurement data acquisition, monitoring and automation of machines, systems or test benches. ProfiMessage can be used wherever measured values need to be recorded quickly, precisely and electrically isolated, as well as intelligently pre-processed or monitored.
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Central measurement data management
The Delphin Data Center is the solution used for the worldwide measurement networking and control of plants, machines and test stands.
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PC-supported data acquisition and test stand
The Expert Key device is a measuring and control device that can be used in various applications. It enables the acquisition and evaluation of measurement data as well as the control of processes. The device has various interfaces and can be connected to a wide range of sensors and actuators. It is often used in automation technology, mechanical engineering and research.
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Compact and flexible measurement data laboratory with precision measurement technology.
The LoggitoLab device is ideal for use in laboratory environments, research projects, quality control and other applications where precise data acquisition and analysis is required. It offers a reliable and user-friendly solution for monitoring and recording measurement data.
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Test stand for measurements with potential using an internal data memory.
The LogMessage device is a powerful data logger system designed for the reliable acquisition and recording of measurement data. It offers a variety of analog and digital inputs to connect different sensors and signals. The device records the data with high accuracy and saves it to an internal memory or external storage media.
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