Industrial-control component maker Acculex (Bedford, New Hampshire) has two new series of RFI/EMI-resistant DPM s (digital panel meters) that support ready adjustment of gain and offset. The Span ...

The NTM-8 smart meter is a direct form, fit, and function replacement for the Foxboro 257, Bailey 775, or any other 6- or 7-inch analog meter. Available in a metal housing, the NTM-8 has industry ...

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 ...

AutomationDirect ProSense digital panel meters in 1/32 and 1/8 DIN sizes are AC or DC powered and feature IP65-rated meter faces, simple menu-driven pushbutton configuration, and accept a wide variety ...

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... While ...

There are a proliferation of cheap digital meter modules available online for pocket money prices. Current, voltage, frequency, or combinations thereof can all be yours for just a few dollars and a ...

Power plants use indicators to monitor process parameters such as pressure, flow, temperature, voltage, current, and vibration. Unless a facility is relatively new, it likely has analog panel meters; ...

Digital modulation has a lot to answer for. Although the spectral efficiency of communications systems has improved, many signals resulting from digital modulation have significant power variation. In ...

[Absolutelyautomation] has a problem with seven-segment displays. Fitting these displays in an enclosure is a pain because you can’t drill perfectly square holes, and you will invariably mess up a few ...