Fluke 41B - Page 68

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Users Manual
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Watts Measurements (Volt-Amps)
(1 mV/A) Isolated Input
Range: 0 W (VA) to 600 kW (kVA) average
0 W (VA) to 2000 kW (kVA) peak
Accuracy (ac + dc):
Active W (VA): +/-(1% + 4 digits) + probe specs
Harmonics Measurement Accuracy (Cursor Data)
(Harmonic Level > 5% Using Smooth ~20)
Volts:
Fundamental to 13th Harmonic: +/- (2% + 2 digits)
13th to 31st Harmonic: 13th (+/- (2% + 2 digits)) -----
----- 31st (+/- (8% + 2 digits))
Amps* or Watts:
Fundamental to 13th Harmonic: +/- (3% + 3 digits) + probe specs
13th to 31st Harmonic: 13th (+/- (3% + 3 digits) + probe
specs) ---------- 31st (+/- (8% + 3
digits)+ probe specs)
* < 20A, add 3 digits
Phase:
Fundamental: (±2 degrees) + probe specs
2nd to 31st Harmonic: 2nd (±5 degrees) -- 31st (±20
degrees) + probe specs
Frequency Measurement Accuracy
(Fundamental, 6.0 Hz - 99.9 Hz)
6.0 Hz - 99.9 Hz:+/- 0.3 Hz