Want to sense air temperature? There’s a sensor for that. Particulate content in the air? There’s a sensor for that, too. Someone sneaking up on you? Get yourself some passive infrared sensors ...
If it’s DC, the easiest way is to use a shunt resistor and measure the voltage across it, and for AC you could use a current transformer. But the advent of the Hall-effect sensor has provided us ...
Advanced Sensors Calibration (ASC), has announced the introduction of three new families of 4-20 mA current output accelerometers for structural monitoring applications. The new release includes a low ...