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• 10mA minimum current range & 1mW.

• Accumulated? energy methods for unstable power measurements

• Dual current shunt design provides high accuracy over a wide current range

• Interface options: USB or GPIB

Chroma's new series 66200 Digital Power Meter is designed for single-phase measurements of AC power signals and related parameters common to most electronic products. Instead of traditional analog measurement circuits the 66200 Digital Power Meter uses state-of-the-art DSP digitizing technology. The internal 16 bits analog/digital converters with sampling rates of up to 200KHz provide both high speed and high accuracy measurements which is unprecedented within the industry for this class of power meters current on the market.

The instruments include a four part display with 7-segment LED front panel readouts. Users can easily select desired parameters and readouts at a touch of a button. Instruments also include optional remote control using USB or GPIB interfaces via rear panel connections. The 66200 Digital Power Meter is packaged in a 2U high, half rack enclosure suitable for bench top or system integration.

The Model 66201 Digital Power Meter includes simple measurement functions designed for low power applications (maximum current 2A). Examples of these devices are AC adapters, battery chargers, LCD monitors, and similar devices. Included measurement data is:

Voltage: Vrms, Vpeak+, Vpeak-
Current: Irms, Ipeak+, Ipeak-
Power: Watts, Power Factor, Apparent Power VA, Reactive Power VAR Current Crest Factor Frequency.

 The Model 66202 Digital Power Meter includes a 2-shunt design to provide highly accurate readings for both low and high current measurements. In addition to the parameters measured by Model 66201, the 66202 includes Inrush current, Total Harmonic Distortion of V/I, and Energy measurements. With these practical functions, The Model 66202 is suitable for the most demanding of R&D and quality control departments.