Energy Master Class S Power Quality Analyser

Measuring Functions

• Voltage : TRMS, peak, crest factor (3-channel)
• Current : TRMS, peak, crest factor (4-channel)
• Power (active, reactive, apparent)
• Power measurements fully compliant with IEEE 1459 (active, non active, fundamen­tal, harmonic, load unbalance) and classic (vector or arithmetic) method
• VFD (Variable Frequency Drives)
• Unbalance, flicker measurement
• Harmonic and interharmonic analysis up to 50th harmonics, THD measurement
• Energy (active, reactive, generated, consumed)
• Capturing and recording of power supply events (shutdowns, interruptions, swells, dips)
• Power quality analysis according to EN 50160
• Recording up to 7 adjustable alarms
• Temperature measurement
• Power factor cos fi