Model 66204

Chroma 66204 4-Channel Power Meters are designed for multiple-phase power measurement applications and perform up to 4 simultaneous power measurements. The wiring mode function allows the user to take accurate power measurements for various wiring modes as well as provide accurate standard power measurements common for most electrical devices. Each channel has the ability to provide independent measurements, so the meters are suitable for multi-point measurement applications such as PV inverter testing. Instruments are designed for measuring DC input parameters and three-phase AC readings on the output side. The overall efficiency for the PV inverter can easily be obtained by built-in functions. Chroma offers an HV option kit to meet high voltage applications (up to 1200Vrms).

• 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
• Embedded high-speed DSP, 16 bits Analog/Digital converters
• Half rack size, 4 input modules design
• Support different wiring configuration power measurement (1P2W/1P3W/3P3W/3P4W)
• Support external shunt and CT for higher current measurement application
• 5mA minimum current range & 0.1mW power resolution
• Meets ENERGY STAR / IEC 62301 /ErP measurement requirements
• Accumulated energy methods for unstable power measurement
• User-defined criteria provide automatic PASS/FAIL indications
• Dual current shunt design provides high accuracy over a wide current range
• THD and user-specify order distortion measurement
• Inrush current and energy measurement
• Voltage/ Current harmonics measurement up to 50 orders