M133C Electric Power/Energy Calibrator
MEATEST
145
Operation manual
DC/AC energy (sine amplitude)
Voltage range:
1 to 280 Vdc (600 Vac)
Current range:
5 mA to 30 A
Power factor range:
- 1 to + 1
Time range:
1 to 1e8 s
Time resolution:
0.1 s
Time interval accuracy:
0.01 % + 0.1 s
Max counts:
4e9
Energy accuracy calculation
In Packet control mode:
dE = √ ( dP
2
+ dt
2
) (%)
In Counter, Timer and Free run control modes:
dE = dP (%)
Where:
dP is accuracy of set power [%]
dt is accuracy of selected time interval [%]
Non harmonic signals (model M133C only)
Harmonic and interharmonic distortion (H/I products)
Fundamental harmonic frequency range:
15 Hz to 1 kHz
Fundamental harmonic amplitude accuracy:
0.2 % of range
Harmonics (2-50) frequency range:
30 Hz to 5 kHz
Interharmonic frequency range:
15 Hz to 1 kHz
Max. of harmonic products:
50
Number of interharmonic products:
1
Frequency accuracy:
0.005 %
Fundamental harmonic phase accuracy:
0.2° for 15.000 Hz - 70.000 Hz
0.5° for 70.001 Hz - 400.000 Hz
1° for 400.001 Hz - 1000.00 Hz
Harmonics (2-50) phase accuracy:
5 us (typical value, not guaranteed)
Amplitude range of H/I products:
max. 30% of RMS output value
Amplitude resolution of H/I products:
0.001 %
Noise & Distortion:
- 60 dB
Amplitude accuracy of H/I products
Range
% of range
% of range
30 - 3000 Hz
3000 - 5000 Hz
1.0000 - 10.0000 V
10.0001 - 30.0000 V
30.001 - 70.000 V
70.001 - 140.000 V
140.001 - 280.000 V
0.1
0.2
0.005000 - 0.300000 A
0.30001 - 1.00000 A
1.00001 - 2.00000 A
0.1
0.2
2.00001 - 5.00000 A
5.0001 - 10.0000 A
0.2
0.4
10.0001 - 30.0000 A
0.2
0.8
Содержание M133C
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