Fluke 117 Fluke 114,115,117 Manual - Page 24

114, 115, and 117 Users Manual Table 1 Accuracy Specifications (cont.) Function Range Resolution Accuracy ± ([% of Reading] + [Counts]) Model AC Amps Truerms[1] (45 Hz to 500 Hz) 6.000 A 10.00 A[3] 20 A for 30 seconds max., 10 minutes rest min. 0.001 A 0.01 A 1.5 % + 3 115, 117 DC Amps 6.000 A 10.00 A[3] 20 A for 30 seconds max., 10 minutes rest min. 0.001 A 0.01 A 1.0 % + 3 115, 117 99.99 Hz Hz (V or A input)[2] 999.9 Hz 9.999 kHz 50.00 kHz 0.01 Hz 0.1 Hz 0.001 kHz 0.01 kHz 0.1 % + 2 115, 117 Notes: [1] All ac ranges except Auto-V LoZ are specified from 1 % to 100 % of range. Auto-V LoZ is specified from 0.0 V. Because inputs below 1 % of range are not specified, it is normal for this and other true-rms meters to display nonzero readings when the test leads are disconnected from a circuit or are shorted together. For volts, crest factor of ≤3 at 4000 counts, decreasing linearly to 1.5 at full scale. For amps, crest factor of ≤3. AC volts is ac-coupled. AutoV LoZ, AC mV, and AC amps are dc-coupled. [2] AC Volts Hz is ac-coupled and specified from 5 Hz to 50 kHz. AC Amps Hz is dc-coupled and specified from 45 Hz to 5 kHz. [3] >10 A unspecified. 22