Fluke 279FC User Manual - Page 51

AC Current with iFlex i2500, Frequency Measurement, Range, Resolution, Measurement

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True-rms Thermal Multimeter Detailed Specifications AC Current with iFlex i2500 Range 1.0 A ac to 2500 A ac Resolution 1.0 A to 999.9 A 0.1 A 1000 A to 2500 A 1 A Measurement 3 % ±5 digits (45 Hz to 500 Hz) Crest Factor (50 Hz/60 Hz) add 2 % for C.F. >2 1100 A 3.0 1400 A 2.5 2500 A 1.42 Frequency Measurement Range 99.99 Hz 999.9 Hz [1] Frequency is specified up to 500 Hz. Minimum sensitivity: • 5 % of range in V ac and V dc to 500 Hz • 2 Amps in A ac 0.01 Hz 0.1 Hz Resolution 0.1 % + 1 0.1 % + 1 Measurement [1] 41

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True-rms Thermal Multimeter
Detailed Specifications
41
AC Current with iFlex i2500
Range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 A ac to 2500 A ac
Resolution
1.0 A to 999.9 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.1 A
1000 A to 2500 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 A
Measurement
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 %
±
5 digits (45 Hz to 500 Hz)
Crest Factor (50 Hz/60 Hz) add 2 % for C.F. >2
1100 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0
1400 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
2500 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.42
Frequency Measurement
Range
Resolution
Measurement
[1]
99.99 Hz
0.01 Hz
0.1 % + 1
999.9 Hz
0.1 Hz
0.1 % + 1
[1]
Frequency is specified up to 500 Hz.
Minimum sensitivity:
•
5 % of range in V ac and V dc to 500 Hz
•
2 Amps in A ac