One-phase and optionally master unit of three-phase electric power/energy calibrator for calibration and testing of power meters, power transducers, electrometers. Version M133i doesn't include non-sinusoidal waveforms (harmonics, interharmonics, modulation, Dip/Swell, flicker).
- Voltage “phase-neutral” 1 V to 280 Vdc / 300 mA
- AC voltage “phase – phase” in the 3phase system 2 V to 560 V
- DC/AC current 30 mA to 30 A / 5 V, accuracy 310 ppm
- Power factor setting -1 to +1
- Frequency range 15 Hz to 1 kHz
- Simulated electric power up to 8.4 kVA (280 kVA with option 140-50)
- Built-in process multimeter
- GPIB & RS232 interface
- Accuracy: 0.04 %