The Reference Instrument
Power Quality
Exceeds all Compliance Standards
Voltage & Current
Continuous Waveform, RMS, AVE, MIN, MAX, ½ cycle values, 200ms, 10s, 10min
System Dynamics
Accurately capture complex system dynamics
Transients
Transient Detection of 1µs. 1/2 period values, Phase Angle Jumps, Resonances, Switching etc.
Harmonics
THD, TDD as per IEEE-519-2022 with Extended Range beyond the 512th Harmonic
Supraharmonics
Up to 500 kHz, IEC61000-4-7 & IEC61000-4-30
Interharmonics
Non-integer frequency components
Flicker
PST, PLT, and Pinst Flicker Meters per IEC 61000-4-15
PMU
TVE = 0.01%, 50FPS, IEEE C37.118 & IEC/IEEE 60255-118-2018
Frequency & ROCOF
Half-Period, Cycle, 10 sec, AVE, MIN, MAX
Symmetrical Components & Unbalance
Positive, Negative, & Zero-Sequence
Phase Angle Jumps
with accuracy of 0.003 °
Disturbances 1/2 Cycle
U, I, P, Q, S, f, PF, phi, THD, Harmonics, Interharm., Unbalance, etc.
Power & Energy
P, Q, S, PF, D, DH, QH
Resonance / Oscillations
Measure amplified voltage or current caused by specific frequencies.
Switching Operations
Accurately capture switching transients caused by capacitor banks or loads.
Grid Impedance
Up to 150kHz / 420 kHz
Overvoltage & Undervoltage
Sag, Swell, Interruption with Time, Extrema, Length
DC Offset
Measure shift from the zero baseline, where the mean voltage or current is not zero.
Digital Signaling, CAN, RS485 & More
Interfaces for EV Charging, Breakout Boxes for CCS, Modbus etc