Power Analyzer

7140

Ultra-High Measurement Accuracy ±0.05%
100th-Order Harmonic Analysis
Low-pass / High-pass / Band-pass Filter Functions
High-Speed 500kSPS Sampling Rate
Simultaneous AC+DC Measurement and Display
Rated Direct Input Voltage: 800V / Input Current: 30A
DC, 0.2Hz~100kHz Voltage/Current Measurement Bandwidth
4.3” Color Multifunctional Digital & Graphical LCD Display
Three Graphical Display Modes (Waveform / Trend / Bar Graph)
Automatic Integration up to 10,000 Hours with Simultaneous Harmonic Analysis
Minimum Current Range of 5mA & Power Resolution of 10μW
Supports Comparison Mode with Upper/Lower Limit PASS/FAIL Judgment
MICROTEST 7140 Power Analyzer is designed for single-phase AC/DC power measurement and analysis. It features an exclusive Super Filter Function (High-pass / Low-pass / Band-pass), supporting a wide measurement bandwidth from DC, 0.2Hz to 100kHz with a high-speed 500kSPS sampling rate. With ±0.05% basic power accuracy, it offers precise measurements on key power parameters.

The compact unit comes with a 4.3” TFT LCD displaying both numeric and graphical data. It supports direct input up to 800V and 30A, with 100-order harmonic analysis and simultaneous integration measurement for enhanced efficiency. It supports low standby power testing with a 5mA current range and 10μW power resolution. Users can view waveform, bar, and trend charts, and display 4/8/16 parameters in Meter mode, including max/min monitoring. A comparator mode is also available for PASS/FAIL judgment based on user-defined thresholds.