M133Ci 1F Power & Energy Calibrator

Single phase electric power/energy calibrator for calibration and testing of power meters and power transducers. Terminals 2 and 3 are inactive.

  • 0.02° phase shift accuracy
  • 15 - 1000 Hz output
  • Built-in multimeter for transducer calibration
  • Floating current output 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. 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 output can be connected directly with voltage output to allow for 3-wire power meter calibration. One calibrator, many applications - saving your time, space and costs.

DC voltage 1 - 280 V
± 150 ppm / year
AC voltage 1 - 600 V, 15 - 1000 Hz
± 150 ppm / year
DC current 5 mA - 30 A (1500 A with 140-50 Current Coil)
± 250 ppm / year
AC current 5 mA - 30 A, 15 - 1000 Hz (1500 A with 140-50 Current Coil)
± 250 ppm / year
DC Power & Energy 5 mW - 8.4 kW (420 kW with 140-50 Current Coil)
0.1 s - 3 years
± 440 ppm / year
AC Power & Energy 5 mW - 18 kW, 15 - 1000 Hz (900 kW with 140-50 Current Coil)
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 1F Power & Energy Calibrator Single-phase version, sine signals only.
M133C 3F Power & Energy Calibrator 3-phase version with power quality functions.
M133Ci 3F Power & Energy Calibrator 3-phase version, sine signals only.
M133C 1F Power & Energy Calibrator Single-phase version with power quality functions.
Current Coil 140-50
Current Coil 140-50
multiplication factors x25 and x50, 1500 A maximum
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Adapter 110
Adapter 110
Voltage-from-Current shunt, 10Ω