BATTERY MEASURING TECHNOLOGY FOR AUTOMATION PIONEERING TESTING CONCEPTS FOR MODERN BATTERY SYSTEMS

BATTERY MEASURING TECHNOLOGY PIONEERING SOLUTIONS – MADE BY burster GLOBAL APPLICATIONS – ADVANCED IN ALL AREAS With the global increase in the use of high-quality and safety-critical battery cells in areas of e-mobility, energy storage or mobile standardized power tools and many more, battery measuring technology is becoming increasingly important in industrial automation for suppliers, plant manufacturers and machine builders. Reliable and traceable recording, evaluation and analysis of quality-related electrical parameters is increasing continuously, also because of the tremendous cost increase....

ELECTRIC BATTERY MEASURING TECHNOLOGY The internal resistance of a battery cell is very frequency-dependent. As the frequency increases, this reduces and has reactive components (capacitive/inductive). With the individual or AC and DC internal measurement with previously defined frequencies (typically 1 kHz and 10 Hz) significant battery parameters such as the AC and DC resistance and the battery voltage (SoC charge condition) and the temperature are measured and evaluated in just a few milliseconds. Important battery parameters can be reliably and precisely recorded in a wide range of testing...

100 % ROUND CELL TESTING: OPEN CIRCUIT VOLTAGE MEASUREMENT VS AC AND DC INTERNAL RESISTANCE MEASUREMENT High-performance battery modules usually consist of many individual cells connected in parallel or series. Differences in the internal resistances lead to differentiated charging/discharging behaviour and can therefore have serious effects on operating behaviour, intrinsic heating and the associated ageing process. OPEN CIRCUIT VOLTAGE MEASUREMENTS u (V) An increased internal resistance of a battery cell leads to more heating, which leads to acceleration of the ageing process and therefore...

KEEPING AN EYE ON MEASUREMENT ACCURACY PRACTICAL RELEVANCE WITH COMPETENCE AT A GLANCEMEASURED QUANTITIES FOR BATTERY TECHNOLOGYMEASURING, EVALUATING, ANALYSING burster battery measuring technology impresses with outstanding accuracy, long-term stability and ensures that the quality management is on the safe side. In addition to measurement technology specifications which influence the measuring accuracy of an impedance measurement, the ambient temperature, charge condition, cable routing, measuring environment and contacting play a major part with regard to the qualitative evaluation of the...

FEATURES • Impedance measurement at 1 kHz, optionally also at 1 Hz, 10 Hz, 100 Hz possible • Four-conductor measuring method for maximum precision • Resistance measuring range of 0 ... 10 mQ, 0 ... 30 mQ and 0 ... 100 mQ • Open circuit and module voltage measurement of 0 ... 5 VDC/0 ... 60 VDC • Different operating modes/measurement parameters selectable • PC software for intuitive parametrisation and configuration via EtherNet/USB • Excellent for technology-independent test object formats such as 18650, 21700 or 26650 • 100 % testing in series production of industrial high-performance battery...

THE WHOLE WORLD OF MEASURING TECHNOLOGYFOR BATTERY PRODUCTION AND TESTINGRESISTOMAT® 2311INNOVATIVE RESISTANCE MEASURING TECHNOLOGY The new RESISTOMAT® 2311 has been designed and optimised for very fast applications in automation. High performance, combined with innovative functional features and exceptional precision, make it ideal for a wide range of tasks in peripheral areas of industrial battery module manufacturing, where 100 % process monitoring with real-time data transfer to higher-level controllers is required. The modern RESISTOMAT® 2411 is a universal resistance measuring device for...

DIGIFORCE® monitors and analyses processes in which precisely defined functional relationships need to be proven between two or more measured quantities of the process. Recording, visualisation and evaluation of the X/Y trend make continuous process control possible and also a very detailed analysis of series production-accompanying tests or development examinations. Contemporary automation solutions require networking capability, speed, accuracy, integration capability and cost-effectiveness of their metronomic components. The new industrial EtherNet-capable measuring amplifier generation including...

As one of the leading manufacturers of force, torque, pressure and displacement sensors, we provide you with pioneering ideas, consultancy know-how and smart solutions in all production and quality assurance processes. As well as innovative and proven standard products from miniature to large-scale versions, we also develop and manufacture made-to-measure sensor solutions for completely individual measuring tasks. DISPLACEMENT SENSORS • Measuring ranges from 0 ... 1 mm to 0 ... 2000 mm FORCE SENSORS • Measuring ranges 0 ... 2.5 N to 0 ... 2 MN • Compact, robust, user-friendly installation PRESSURE...

16-CHANNEL HIGH-SPEED APPLICATION - 100 % MONITORING IN VEHICLE BATTERY MODULE RECEIVED GOODS CHECKING5 CHANNEL APPLICATION MATCHING OF BATTERY CELLS FOR LARGE-SCALE STORAGE PPgBP Measuring and evaluation parameters Many round cells are often used in battery operated large-scale storage systems. Before these are installed, different battery parameters of each individual cell must be exactly and quickly measured and evaluated in order to achieve qualitative matching. The contacting of the round cells takes place using the four-conductor measuring method (for each current and voltage cable). The...

The battery quality of round cells must be determined on sample parts with the aid of the capacity, voltage and internal resistance parameters. The primary cell is fully charged for determining the capacity. The discharging of the cell takes place using a selectable constant current as far as the discharge limit voltage by the battery tester. The frequency-dependent internal resistance of a cell contains real and imaginary components, and is displayed as a Nyquist plot via the spectral impedance measurement within the frequency range of 0.1 Hz to 1 kHz. Electrochemical characteristics can be...