Fluke has introduced the Fluke 787B ProcessMeter, which offers double troubleshooting capabilities by combining the power of an industrial safety-rated digital multimeter (DMM) and a mA loop ...
A version of thie article appeared in the February 2012 issue of Test & Measurement World. See the PDF. Many industrial systems use the 4–20-mA loop to transmit measurements from sensors to displays, ...
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