Long_term_precision_integrator_for_such_things_as_pollution_monitoring

Published:2009/7/17 3:04:00 Author:Jessie | From:SeekIC

Long-term precision integrator for such things as pollution monitoring. The analog signal is applied to precision input amplifier model 52K, then to the V/F convener input. Model 458 is a 100 kHz V/F converter while model 460 is a 1 MHz V/F convener. The V/F output is connected to a large capacity counter and display, operating as a totalizer. The total pulse count is equal to the time integral of the analog input signal (courtesy Analog Devices, Inc.).



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