Maximum number of intervals for logging function p, General information – Fluke 1744 User Manual
Page 56
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.
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.
Quality system
Developed, designed, and manufactured according to
DIN ISO 9001.
Recalibration interval
Fluke recommends a recalibration interval of no
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.
Power supply: 88 to 265 V ac