Fluke 1735 User Manual - Page 71

Power Logger

Specifications

61

Harmonics

Measuring range:

1 to 50

th

harmonic (<50 % von Vm)

Accuracy:

Vm, Im, THDV, THDI:

According IEC 1000-4-7, class B

Vm, Im, THDV, THDI:

According IEC 1000-4-7, class B

Vm

≥

3 % Vn:

5 % V

Vm < 3 % Vn:

0.15 % Vn

Im

≥

10 % In:

5 % Im

Im < 10 % In:

0.5 % In

THDV:

for THD <3 % - <0.15 % at Vn

for THD

≥

3 % - <5

% at Vn

THDI:

for THD <10 % - <0.5 % at In

for THD

≥

10 % - <5 % at In

Events

Detection of voltage dips, voltage swells and voltage interruptions with a 10 ms resolution

and measuring error of the half period sine wave of RMS.

Intrinsic error:

±

(1 % of m. v. + 10 digit)

Operating error:

±

(2 % of m. v. + 10 digit)

Resolution:

0.1 V