PM3255 DIN mount energy meter with a 128 by 96 pixel backlit, LCD display.::The meter provides Class 0.5S accuracy per IEC 62053-22 standard and 32 samples per cycle.::The meter will measure Energy, Active and Reactive Power, Voltage, Current, Frequency, Power Factor, Apparent Power, Total Harmonic Distortion and up to 15th Harmonic.::The meter will function in a 50Hz or 60Hz network and accepts supply voltage ranging from 100 to 277VAC, 173 to 480VAC and 100 to 300VDC.::Line rated current for this meter is 1A or 5A input and will support Single Phase, Single Phase and Neutral or Three Phase configurations.::Direct measurement range is 50 to 570VAC, with an external VT 570 to 999000VAC.::The range of measurement voltage between Phases is 80 to 570VAC at 45 to 65 Hz.::Measurement range between Phase and Neutral is 50 to 330VAC at 45 to 65 Hz.::Communication protocol is Modbus RTU and ASCII 2 wires with RS485 port support.::Support for two digital input and two digital outputs.::The meter offers 512kB of memory for event recording with up to 15 alarms with power and energy consumption logs.::Product dimensions are as follows: width 3.54 in (90 mm), depth 2.76in (70 mm), height 3.74 in (95 mm) and product weight 9.17 oz (260 g).
