CHROMA 66204 Digital Power Meter
The Chroma 66204 is a cutting-edge power meter designed to meet the demands of both single-phase and multi-phase AC power signal measurements. Utilizing advanced DSP digitizing technology, it surpasses traditional analog measurement methods for superior accuracy and speed. The internal 16-bit analog-to-digital converters allow for sampling rates of up to 200KHz, ensuring precision that sets this meter apart in its class.
This versatile device is equipped with a wiring mode function, enabling users to achieve exact power measurements across various wiring configurations typical in many electrical devices. The Chroma 66204 delivers independent measurements across each channel, making it ideal for multi-point applications such as photovoltaic (PV) inverter testing. Its capabilities extend to measuring DC input parameters as well as three-phase AC readings, allowing for comprehensive analysis of both input and output efficiency.
To accommodate high voltage requirements, the Chroma 66204 offers an optional HV kit, enabling measurements of up to 1200 Vrms. Below are the key features and specifications of the Chroma 66204:
- 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 DSP: High-speed processing with 16-bit Analog/Digital converters
- Form Factor: Half rack size with 4 input module design
- Wiring Configurations Supported: 1P2W/1P3W/3P3W/3P4W
- Current Measurement: Supports external shunt and CT for higher current applications
- Minimum Current Range: 5 mA with a power resolution of 0.1 mW
- Compliance: Meets ENERGY STAR, IEC 62301, and ErP measurement requirements
- Energy Accumulation: Methods to track unstable power measurements
- User-Definable Criteria: Automatic PASS/FAIL indications for user-set parameters
- Dual Current Shunt Design: Ensures high accuracy across a broad current range
- THD Measurement: Total Harmonic Distortion and user-specified order distortion metrics
- Inrush Current Measurement: Analyzes inrush currents and energies effectively
- Voltage/Current Harmonics Measurement: Up to 50 orders for detailed analysis
- Simultaneous Measurements: Capable of performing up to 4 concurrent power measurements
The Chroma 66204 is engineered to adhere to international power measurement standards, making it an indispensable tool for electrical professionals seeking precision and reliability.
