The CL420 clamp-on process meter can measure 4-20 mAdc process control signals on wires with diameters to 6 mm without breaking the loop. Furthermore, the meter has an analog output that provides a ...

Imagine this scenario: There is a flow meter with 4–20 mA output setup. The switch is flipped, thereby turning it on. Then it is noted that the readings are off, and the required output is not shown.