MC133Ci Three-phase Electric Power/energy Calibrator

Powertek
UK Tel: +44 1788 519911
US Tel: +1 631 615 6279
Email : info@powertekus.com
Email : info@powertekuk.com

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The MC133Ci model is a compact one-housing three phase electric power/energy calibrator. It can supply the device under test with one phase accurate AC voltage and current with calibrated phase shift or DC voltage and current. Output voltage can be set in five ranges up to 280V and output current in six ranges up to 30A.

Simulated electric power can be set independently in each phase. Frequency can be set in range from 15Hz to 1kHz with resolution 0.001Hz to 0.01Hz. Calibrator is equipped with 5 1/2 digital DC meter with DC ranges 20mA or 10V for direct calibrating of various types of power transducers.

Using supplied cable adapter the current outputs can be joined together offering one phase current range to 90A AC/DC.

MC133Ci offers only SINE wave output signals. Harmonic and inter-harmonic distortion is not available in this model. 

 

Links

MC133Ci Datasheet pdf | MC133Ci User Manual pdf | MC133Ci Brochure pdf | MC133Ci Accessories pdf

MC133Ci Control Panel Manual pdf

General Technical Data

 Voltage range (sine mode) 1V to 280V  AC or DC
 Current range (sine mode) 8mA to 30A  AC or DC
 Resolution 5 1/2 digit
 Frequency range  15Hz to 1000Hz
 Frequency accuracy 0.005% (for 50/60Hz synchronization to mains frequency can be set)  
 Frequency resolution 0.001 Hz bellow 40Hz, 0.01Hz above 40Hz
 Distortion of voltage output  < 0.05%
 Distortion of current output < 0.1%
 Phase shift range 0.000  to 359.99
 Power factor range -1.000 to +1.000
 Total electric power range 0.03VA to 8400VA
 Total electric energy range 0.03VAs to 2333VAhr
 Time interval range 1s to 10000s
 Time interval accuracy 0.01% + 0.1s

Specifications

  DC/AC Voltage (sine mode)
Range

% of value
+
% of range

Max.
current
(mA)

% of value
+
% of range

Max.
current
(mA)

% of value
+
% of range

Max.
current
(mA)
 

DC

DC

15 - 40Hz
70 - 1000Hz

15 - 40Hz
400 - 1000Hz

40 - 70Hz

40 - 400Hz

1 - 10V

0.025 + 0.01

100

0.03 + 0.02

100

0.025 + 0.01

100

10 - 30V

0.025 + 0.01

200

0.03 + 0.02

200

0.025 + 0.01

200

30 - 70V

0.025 + 0.01

200

0.03 + 0.02

200

0.025 + 0.01

300

70  - 140V

0.025 + 0.01

200

0.03 + 0.02

200

0.025 + 0.01

300

140 - 280V

0.025 + 0.01

150

0.03 + 0.02

150

0.025 + 0.01

200

  DC/AC Current (sine mode)

Range

% of value
+
% of range

Max.
voltage
(V)

% of value
+
% of range

% of value
+
% of range

Max.
voltage
(V)

Max.
voltage
(V)

 

DC

DC

15 - 40Hz
70 - 1000Hz

40 - 70Hz

15 - 400Hz

400 - 1000Hz

8 - 300mA

0.03 + 0.01

8

0.04 + 0.02

0.03 + 0.01

5.5

3.5

0.3 - 1A

0.03 + 0.01

8

0.04 + 0.02

0.03 + 0.01

5.5

3.5

1 - 2A

0.03 + 0.01

8

0.04 + 0.02

0.03 + 0.01

5.5

3.5

2 - 5A

0.03 + 0.01

5

0.04 + 0.02

0.03 + 0.01

3.5

3.5

5 - 10A

0.035 + 0.015

5

0.05 + 0.02

0.035 + 0.015

3.5

3.5

10 - 30A

0.04 + 0.02

5

0.06 + 0.02

0.04 + 0.02

3.5

3.5

 Phase, power factor (sine mode)

Frequency (Hz)

Accuracy degrees ()

15 - 40Hz

0.1

40 - 70Hz

0.05

70 - 400Hz

0.1

400 - 1000Hz

0.4

  Accuracy of power factor: dPF = (1-cos(φ+dφ)/cos(φ)
  DC/AC Power (sine mode)

 
  Accuracy of power is calculated from value of voltage, current and power factor.
 
  Active power (W): dP = square root (dU2 + dI2 + dPF2 + 0.012) [%]
  Reactive power (VAr): dP = square root (dU2 + dI2 + dPF*2 + 0.012) [%]
  Apparent power (VA): dP = square root (dU2 + dI2 + 0.012) [%]
 
  Where:

dP is accuracy of power [%]
dU is accuracy of voltage [%]
dI is accuracy of current [%]
dPF is accuracy of power factor (cos φ) [%]
dPF* is accuracy of sin φ [%]

 

 Accessories (included):
 Power cable 1 pc
 Option 10  Test cable banana-banana 1m 1000V/32A black 3 pcs 
 Option 11  Test cable banana-banana 1m 1000V/32A red 3 pcs
 Option 12  Test cable banana-banana 1m 1000V/32A blue 3 pcs
 Option 13  Test cable banana-banana 1m 1000V/32A yellow 3 pcs
 RS232 cable 1.5m 1 pc
 Spare fuse 1 pc
 Option 133-01 High current adapter 1 pc
 Operation manual, CD 1 pc
 Test report 1 pc
 Options
 Option 140-50 Current coil x25, x50
 Option 10 Test cable banana-banana 1000V/32A,1m,black
 Option 11 Test cable banana-banana 1000V/32A,1m,red
 Option 12 Test cable banana-banana 1000V/32A,1m,blue
 Option 13 Test cable banana-banana 1000V/32A,1m,yellow
 GPIB cable 2m Double shielded 2m IEEE488 cable
 POWER Application SW for electric power transducers calibration

Links

MC133Ci Datasheet pdf | MC133Ci User Manual pdf | MC133Ci Brochure pdf | MC133Ci Accessories pdf

MC133Ci Control Panel Manual pdf

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