Textron GREENLEE CM-1360 Manuel D'instructions page 13

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Typical Measurements and Accuracy (cont'd)
Current Measurement (cont'd)
AC and DC Clamp
AC Current (CM-1560 and CMI-1000 only)
Range Accuracy Range
0.00 A to 8.99 A
60.00 A
9.00 A to 60.00 A
600.0 A 60.0 A to 600.0 A
1000 A 600 A to 1000 A
* Maximum crest factor < 1.4:1 at full scale and < 2.8:1 at half scale.
† Induced error for adjacent current carrying conductors is < 0.02 A/A.
AC Current (CM-1360 and CMI-1360 only)
Range Accuracy Range
0.00 A to 5.99 A
60.00 A
6.00 A to 60.00 A
600.0 A 60.0 A to 600.0 A
1000 A 600 A to 1000 A
* Maximum crest factor < 1.4:1 at full scale and < 2.8:1 at half scale.
† Induced error for adjacent current carrying conductors is < 0.05 A/A.
^ For any measurement, when the conductor is not positioned on the center of the jaws, add 2.0% to the
accuracy for position error.
DC Current (CM-1560 and CMI-1000 only)
Range Accuracy Range
0.00 A to 8.99 A
60.00 A
9.00 A to 60.00 A
600.0 A 60.0 A to 600.0 A
1000 A 600 A to 1000 A
† Induced error for adjacent current carrying conductors is < 0.02 A/A.
AC + DC Current (CM-1560 and CMI-1000 only)
Range Accuracy Range
0.00 A to 8.99 A
60.00 A
4.00 A to 60.00 A
600.0 A 60.0 A to 600.0 A
1000 A 600 A to 1000 A
* Maximum crest factor < 1.4:1 at full scale and < 2.8:1 at half scale.
† Induced error for adjacent current carrying conductors is < 0.08 A/A.
Note: Use Δ if there is an offset before the measurement is taken.
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15
10 20
5 25
0 30
CM-1360 • CM-1560 • CMH-1000 • CMI-1000
Hz
A
Accuracy at
40 Hz to 100 Hz*†
± (1.8% + 0.15 A)
± (1.8% + 0.05 A)
± (1.8% + 0.5 A)
± (1.8% + 5 A)
Accuracy at
40 Hz to 100 Hz*†
± (1.8% + 0.15 A)
± (1.8% + 0.05 A)
± (1.8% + 0.5 A)
± (1.8% + 5 A)
Accuracy†
± (1.8% + 0.15 A)
± (1.8% + 0.05 A)
± (1.8% + 0.5 A)
± (1.8% + 5 A)
Accuracy at DC,
40 Hz to 100 Hz*†
± (2.2% + 0.17 A)
± (2.2% + 0.07 A)
± (2.2% + 0.7 A)
± (2.2% + 7 A)
Accuracy at
100 Hz to 400 Hz*†
± (2.2% + 0.15 A)
± (2.2% + 0.05 A)
± (2.2% + 0.5 A)
± (2.2% + 5 A)
Accuracy at
100 Hz to 400 Hz*†^
± (2.2% + 0.15 A)
± (2.2% + 0.05 A)
± (2.2% + 0.5 A)
± (2.2% + 5 A)
Accuracy at
100 Hz to 400 Hz*†
± (2.5% + 0.17 A)
± (2.5% + 0.07 A)
± (2.5% + 0.7 A)
± (2.5% + 7 A)
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