While many products can be improved by the incorporation of a digital panel meter, the price of the device often precludes its inclusion. The circuit shown offers a low-cost solution (see the figure).
The VF programmable 6-digit panel meter and process signal totalizer displays rates or totals from transducers with outputs of 4 to 20 mA, 0 to 1 mA, or 0 to 10 V. The meter, also available in a ...
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