High Accuracy Reference Reading/0.05%Reading. The HC 3100 is a multi-function precision power meter for three phase systems of 3 or 4 wires and single phase measurements. The measurements are comprehensive & fully auto-ranging covering 3x voltage, 3xcurrent, active power (KW + KWH),
reactive power (KVar+ KVarH), apparent power (KVA), frequency, phase angle and power factor.
Energy / Power Calibration Function. HC 3100 also provides energy / power calibration functions with digital input and output, and can be used as a master or sub reference in measurement. The input is used to accept the measured energy signal when performing calibration functions and the output is used as a reference to external comparator or reference standard.