LIVE ZERO 4-20MA INSTRUMENTATION SIGNAL KEY ADVANTAGE Live zero is a key advantage of 4-20mA instrumentation signals. Using Ohms Law (E=IxR), with I = 4mA and R = 250 ohms, we see that the minimum measurement would be 1Vdc. If the range of the voltage trend recorder is 0-5V, any measured value below 1V indicates […]
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ANALOG SIGNAL CONDITIONER BENEFITS Analog sensor signal conditioners have specific features that offer capabilities that cannot be filled by a microprocessor signal conditioner. Microprocessor based sensor signal conditioners have a number of basic limitations, when compared to analog sensor signal conditioners. Speed and resolution are the two, most important differences. Microprocessor based sensor signal conditioners
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ISOLATION AMPLIFIER DATA CONVERTER APPLICATION SOLUTIONS High voltage measurement is easily & safely accomplished; when isolation amplifiers are combined with voltage dividers, to fit the measurement span of the connected data converter. An example of this is shown by considering; a conversion of, the supply power to a dc motor. When measured using voltage dividers
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Use Excel to read sensors real time Temperature Sensor Data Acquisition A great and simple approach to temperature data acquisition, that is mostly overlooked is a Excel temperature measurement solution. Who hasn’t heard of Excel? It is installed on many systems, both education and business. Its use is taught in many schools general instruction, as
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