Barletta Apparecchi Scientifici Srl
Digital Power Meter
66200 series
Digital Power Meter 66200
Chroma Model 66200 series
Digital Power Meter

66200 Data Sheet
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  • Voltage Range: 150/300/500 Vrms
  • Current Range:
    Model 66201 - 0.01/0.1/0.4/2 Arms
    Model 66202 - 0.01/0.1/0.4/2 Arms, 0.2/2/8/20 Arms
  • Frequency Range: DC, 15Hz~10kHz
  • Embedded high speed DSP, 16 bits Analog/ Digital converters
  • 10 mA minimum current range and 1mW power resolution
  • Meets ENERGY STAR / IEC 62301 measurement requirements
  • Accumulated energy methods for unstable power measurement
  • User-define criteria provides automatic PASS/FAIL indications
  • Half rack width and 2U height, suitable for system integration
  • Dual current shunt design provides high accuracy over a wide current range (Model 66202)
  • THD and user-specify order distortion measurement (Model 66202)
  • Inrush current and energy measurement (Model 66202)
  • Interface options: USB or USB+GPIB
  • Voltage/current harmonics measurement up to 50 orders

Chroma Digital Power Meter 66200 series is a single-phase power meter designed for measurement of AC or AC+DC power signals and related parameters common to most electronic products. Instead of traditional analog measurement circuits, the Power Meter 66200 uses state-of-the-art DSP digitizing technology. The internal 16 bits analog/digital converters with sampling rates of up to 240KHz provide both high speed and high accuracy measurements to be achieved. The instrument's provides excellent function and stability compared to other available power meters of this class current on the market. It includes a front panel 4 display area with 5 digits, 7-segment LED readouts as well as optional remote control using USB or GPIB interfaces.

The 66200 series Power Meter is also designed to meet ENERGY STAR / IEC 62301 measurement requirements. The instrument provides 10 mA minimum current range and 1 mW power resolution providing less than 2% uncertainty for No-Load mode power measurement. Included are not only traditional averaging methods but also accumulated energy approach method used to calculate active power data. In this way, users can achieve accurate readings even if power consumption levels are not stable or operating on in non-linear modes (i.e. hiccup modes). The Model 66202 can even measure Total-Harmonic-Distortion (THD) and to user-specify distortion orders. Thus, the instrument can easily measure distortion values up to and including the 13th harmonic as required by ENERGY STAR requirements. The 66200 Power Meter also includes perform GO/NG functions. This feature allows users to set pass/fail limits to automatically display PASS/FAIL according to these user-define criteria.

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 is packaged in a 2U high, half rack enclosure suitable for benchtop or system integration.

The Model 66201 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:
1. Voltage: Vrms, Vpeak+, Vpeak-
2. Current: Irms, Ipeak+, Ipeak-
3. Power: Watts, Power Factor, Apparent Power VA, Reactive Power VAR
4. Current Crest Factor and Frequency
The Model 66201 Power meter is competitively priced to be suitable for bench-top testing and automated production line testing.

The Model 66202 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 provides 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.


Model      Description
66201  Digital Power Meter
66202  Digital Power Meter
A600009  GPIB Cable (200cm)
A600010  GPIB Cable (60cm)
A662001  USB Remote Interface Board for 66200 Series
A662002  GPIB+USB Remote Interface Board for 66200 Series
A662003  Measurement Test Fixture (250V/15A)
A662004  Rack Mounting Kit for 66200 Series
A662005  USB Cable (180cm)
A662006  External CT 50 Arms for Model 66202