TB 9-6625-174-24
Table 1. Minimum Specifications of Equipment Required.
Manufacturer and model
Minimum use specifications1
Common name
(part number)
Dc current:
Clarke Hess, Model 8100-01-02
CALIBRATOR
Range: 0 to 100 A
(8100-01-02)
Accuracy:
0 to 100% range:
(0.02% output + 0.02% range)
100% to 200% range:
0.04% of output
Ac current:
Range: 0 to 100 A
Accuracy:
0 to 100% of range:
(0.1% output + 0.02% range),
10 Hz to 1 kHz;
(0.2% output + 0.05% range),
1 kHz to 5 kHz;
(0.2% output + 0.1% range),
5 kHz to 10 kHz
100% to 200% of range:
0.12% output, 10 Hz to 1 kHz;
0.25% output, 1 kHz to 5 kHz;
0.3% output, 5 kHz to 10 kHz
CALIBRATOR
Dc voltage:
Fluke, Model 5720A (5720A) (p/o
Range: 0 to 1100 V dc
MIS-35947); w/ amplifier, Fluke
Accuracy: 0.002% of setting
5725A/AR (5725A/AR)
Dc current:
Range: 0 to 11 A
Accuracy: 0.008% of setting
Ac voltage:
Range: 0 to 1100 V ac
Accuracy:
V ac, 10 Hz to 20 Hz:
0.6% setting, 0 to 2.2 mV;
0.08% setting, 2.2 mV to 220 V
V ac, 20 Hz to 40 Hz:
0.53% setting, 0 to 2.2 mV;
0.03% setting, 2.2 mV to 220 mV;
0.022% setting, 220 mV to 220 V
V ac, 40 Hz to 20 kHz:
0.5% setting, 0 to 2.2 mV;
0.08% setting, 2.2 mV to 22 mV;
0.022% setting, 22 mV to 220 mV;
0.012% setting, 220 mV to 22 V;
0.01% setting, 22 V to 220 V
See footnotes at end of table.
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