Fluke 1744 User Manual
Power Quality Logger
Technical
Specifications
47
Maximum Number of Intervals for Logging Function P
The maximum recording period can be calculated by multiplying the interval
time defined in PQ Log with the maximum number of intervals in the
following table.
time defined in PQ Log with the maximum number of intervals in the
following table.
Version
P, V+I
A, V+I
Averaged
periods
> 24,000
> 10,000
General Information
Intrinsic uncertainty
Valid for reference conditions, and guaranteed for
two years.
two years.
Quality system
Developed, designed, and manufactured according to
DIN ISO 9001.
DIN ISO 9001.
Recalibration interval
Fluke recommends a recalibration interval of no
more than two years, depending on use.
more than two years, depending on use.
Reference conditions
23 C ± 2 K, 230 V ± 10%
50 Hz ± 0.1 Hz / 60 Hz ± 0.1 Hz
Phase sequence: L1 or A, L2 or B, L3 or C
Interval length: 10 minutes, 3-phase Wye
configuration.
configuration.
Power supply: 88 to 265 V ac