Chroma's 66203/66204 Power Meters are designed for multiple phase power measurement applications. The wiring mode function allows the user to take accurate power measurements for various wiring modes (see figure) as well as providing accurate standard power measurements common for most electrical devices. A unique feature is its state-of-the-art DSP digitizing technology instead of less accurate and slower traditional analog circuits. The internal 16 bits analog/digital converters with sampling rates of up to 250kHz provide both high speed and high accuracy measurements not found anywhere else for this class of power meters.
Chroma's entire 66200 family of power meters comply with power measurement requirements in accordance to many international standards such as Energy Star® / EN 50564 / IEC 62301 / ErP.
Voltage Range: 15/30/60/150/300/600
Vrms Current Range: 0.005/0.02/0.05/0.2/0.5/2/5/20
Arms Frequency Range: DC, 15Hz~10kHz