True, Active Power Monitoring Transducer
APT Series power transducers sense true, “active” power and are a cost-effective way to measure kW on 1o or 3o applications up to 600VAC. Powered by 24V or 120V supply, the APT provides a fully isolated 4–20mA proportional output making it compatible with most supervisory controllers, panel meters and data loggers.Housed in a compact, DIN-compatible enclosure, the APT accepts standard 5A or 0–333mV current transformer inputs. Optional accessories include transceivers for wireless communication. Measure loads and improve performance by providing instantaneous True Power kW or accumulated kWh data. Patented Auto Phase functionality corrects for phase relationship errors due to incorrect wiring. Optional LCD displays up to 25 separate variables including power factor, kVA, kW, kWh and power frequency