Coverage Factor K=2.00 (95 % Confidence Level) - Fluke 52120A-C User Manual

52120A
Users Manual

Coverage factor k=2.00 (95 % confidence level)

Frequency
DC
10 Hz to 850 Hz
850 Hz to 6 kHz
6 kHz to 10 kHz
[1] tcal is the temperature at which calibration adjustment took place.
Notes:
Maximum inductance for stability LCOMP OFF is 100 μH. Maximum inductance for stability LCOMP ON is 400 μH for 2 A and 20 A
ranges. 100 μH on the 120 A range.
10 Hz to 69 Hz
69 Hz to 180 Hz
180 Hz to 450 Hz
450 Hz to 850 Hz
850 Hz to 3 kHz
3 kHz to 6 kHz
Maximum load dependent phase shift ................ <0.001 ° @ 60 Hz; increasing linearly to 0.006° @ 6 kHz.
Frequency
2 Amp Range
16 Hz to 850 Hz
850 Hz to 6 kHz
6 kHz to 10 kHz
20 Amp Range
16 Hz to 850 Hz
850 Hz to 6 kHz
6 kHz to 10 kHz
120 Amp Range
16 Hz to 850 Hz
850 Hz to 6 kHz
6 kHz to 10 kHz
[1] Use dB or Current. Whichever is larger.
[2[ Interharmonics only above 6 kHz.
1-18
1-year accuracy, tcal
6105B
% of output
0.012
0.009
0.040
Phase Angle Accuracy
Frequency
Maximum Distortion and Noise
LCOMP OFF
dB
-76
-52
[2]
-40
-76
-52
[2]
-40
-76
-52
[2]
-40
Current Accuracy
[1]
±5 °C ±(% of output + % of range
% of range
0.008
0.002
0.004
See Operated Stand Alone current accuracy table.
[1]
Distortion
Current dB
42 μA
-70
662 μA
-46
2.6 mA -35
418 μA
-60
6.6 mA -42
26.4 mA -35
2.5 mA -60
39.7 mA -42
158.2 ma -35
6100B
% of output % of range
0.017
0.021
0.040
Accuracy
0.005 °
0.009 °
0.020 °
0.035 °
0.250 °
0.500 °
LCOMP ON
16 Hz to 10 MHz
Current
83 μA
1.3 mA
4.7 mA
2.6 mA
20.9 mA
46.9 mA
15.8 mA
125.7 mA
281.3 mA
0.019
0.002
0.004
Noise
-60 dB
-60 dB
-60 dB
-70 dB
-70 dB
-70 dB
-70 dB
-70 dB
-70 dB