NK Technologies new ATS Series AC Current Sensors combine a current operated switch and transducer in a single package. A
prominent feature to the new design is its built-in digital display that provides a quick visual indication of where the contact changes, making it the easiest and most accurate setpoint adjustment available. These sensors provide a solid-state contact that changes state when the current exceeds an adjustable level or falls below the normal running current. This means reduced installation time, plus the option to have local control of a starter coil, while at the same time sending the analog signal back to a controller housed in a separate cabinet. ATS transducer/switch models provide a N.O. or N.C. solid-state switch to control circuits up to 240 VAC. Compatible with most automation systems, ATS models are available with a choice of 4-20 mA, 0-5 VDC or 0-10 VDC output. Each output offers a range that is proportional to either 0-50 A or 0-200 A.