Fluke 434 User Manual download pdf (Page 110)

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Users Manual

21-8

Inrush Current

Settings Adjustment Range Resolution Additional

Information

Inrush Threshold level 0 ... 999 % of Inom 1 %

Inrush Hysteresis level 0 ... 999 % of Inom 1 %

Results based on Irms

1/2

( Itrh - Ihys > Inom )

Inrush Evaluation time 7.5 s, 15 s, 30 s, 1.5 m,

3 m, 6 m, 12 m, 30 m

fixed

ranges

Measurements Measurement Range Resolution Accuracy ( excl.

Clamp error )

Inrush Magnitude

0.1 mV/A

1 mV/A

10 mV/A

100 mV/A

1 V/A

0.00 ... 20.00 kArms

0 ... 2000 Arms

0.0 ... 200.0 Arms

0.00 ... 20.00 Arms

0.000 ... 2.000 Arms

10 Arms

1 Arms

0.1 Arms

0.01 Arms

0.001 Arms

± 1 % of meas ± 5

counts

Inrush Duration mm:ss:mmm 10 ms ± 20 ms (at F = 50 Hz)

Current Magnitude

0.1 mV/A

1 mV/A

10 mV/A

100 mV/A

1 V/A

0.00 ... 20.00 kArms

0 ... 2000 Arms

0.0 ... 200.0 Arms

0.00 ... 20.00 Arms

0.000 ... 2.000 Arms

10 Arms

1 Arms

0.1 Arms

0.01 Arms

0.001 Arms

± 1 % of meas ± 5

counts

Current Unbalance

Measurements Measurement Range Resolution Accuracy ( excl.

Clamp error )

Negative Unbalance

Ratio

0.0 ... 20.0% 0.1% ± 1%

Zero Unbalance Ratio 0.0 ... 20.0% 0.1% ± 1%

1 2 ... 105 106 107 108 109 110 111 112 113 114 115 ... 121 122

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Fluke 434 User Manual Page 110

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