M133Ci 3F Power & Energy Calibrator

Three phase electric power/energy calibrator for calibration and testing of power meters and power transducers.

  • 0.02° phase shift accuracy
  • 15 - 1000 Hz output
  • Built-in multimeter for transducer calibration
  • Floating current outputs for 3-wire power meters
  • Chinese language included

M133C is electric AC/DC power and energy calibrator for calibration of power meters, power transducers and generally all kinds of power measuring devices. AC voltage, current, power and energy functions have calibrated phase shift in frequency range from 15 Hz to 1 kHz with resolution as good as 0.001 Hz. Simulated electric power can be set independently in each phase of both voltage and current signals. Built-in 5½ process multimeter for transducer calibration is standard part of every M133C calibrator.

Languages: English, Chinese (simplified)

Calibration versatility

M133C is more than just a sophisticated power source. Using built-in process multimeter, both transducer inputs and outputs can be handled by the M133C at the same time so you can calibrate it more easily, using no other calibration equipment. Floating current outputs can be connected directly with voltage outputs to allow for 3-wire power meter calibration. One calibrator, many applications - saving your time, space and costs.

DC voltage 3x 1 - 280 V
± 150 ppm / year
AC voltage 3x 1 - 600 V, 15 - 1000 Hz
± 150 ppm / year
DC current 3x 5 mA - 30 A (2250 A with 151-25 Current Coil)
± 250 ppm / year
AC current 3x 5 mA - 30 A, 15 - 1000 Hz (2250 A with 151-25 Current Coil)
± 250 ppm / year
DC Power & Energy 3x 5 mW - 8.4 kW (3x 420 kW with 140-50 Current Coils)
0.1 s - 3 years
± 440 ppm / year
AC Power & Energy 3x 5 mW - 18 kW, 15 - 1000 Hz (3x 900 kW with 140-50 Current Coils)
0.1 s - 3 years, power factor -1 to +1
± 440 ppm / year

Process Multimeter

DC voltage 0 - 12 V
± 100 ppm / year
DC current 0 - 25 mA
± 100 ppm / year
Frequency 1 Hz - 15 kHz
± 50 ppm / year
M133Ci 3F Power & Energy Calibrator 3-phase version, sine signals only.
M133C 3F Power & Energy Calibrator 3-phase version with power quality functions.
M133C 1F Power & Energy Calibrator Single-phase version with power quality functions.
M133Ci 1F Power & Energy Calibrator Single-phase version, sine signals only.
High Current Adapter 133-01
High Current Adapter 133-01
joins all 3 current outputs to increase output range to 90 A
Current Coil 140-50
Current Coil 140-50
multiplication factors x25 and x50, 1500 A maximum
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Current Coil 151-25
Current Coil 151-25
x25 multiplier, 3000 A maximum, active cooling
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Adapter 110
Adapter 110
Voltage-from-Current shunt, 10Ω