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Chroma Systems Solutions - World Leader in Power Test Instruments & Systems
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Powermeters

Digital Power Meters

Digital Power Meters

Overview

Chroma's Digital Power Meters are designed for both single-phase and multiple 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.

66201 and 66202 Digital Power Meters

Digital Power Meter
  • 10mA minimum current range & 1mW power resolution
  • Meets ENERGY STAR /IEC 62301 measurement requirements
  • Accumulated energy methods for unstable power measurements
  • Dual current shunt design provides high accuracy over a wide current range
  • Interface options: USB or GPIB

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 66201 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).

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.

More information on the 66201 and 66202 Digital Power Meters

66203 and 66204 Digital Power Meters

Chroma 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 below) as well as providing accurate standard power measurements common for most electrical devices.

Digital Power Meter
  • 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 (66204)
  • Support different wiring configuration power measurement (1P2W/1P3W/3P3W/3P4W)
  • Support external shunt and CT for higher current measurement application
  • 5 mA minimum current range & 0.1mW power resolution
  • Meets ENERGY STAR / IEC 62301 /ErP measurement requirements
  • Accumulated energy methods for unstable power measurement
  • User-define criteria provides 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

More information on the 66203 and 66204 Digital Power Meters


Expert Information

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