Atec Fluke-430 Series - Manual (Page 9)

9 Fluke Corporation Fluke 430 Series Three-Phase Power Quality Analyzers
Trend recording
Method AutoTrend automatically records min, max and average values over time for all readings being displayed for the 3
phases and neutral simultaneously
Volts/Amps/Hertz, Harmonics, Power and Energy, Flicker, Unbalance and Mains Signaling 4 mode
Sampling 5 readings/sec continuous sampling per channel
Recording time From 30 min with 1 second display resolution up to 450 days with 6 hour display resolution.
Zoom Up to 6x horizontal zoom
Memory 1800 min, max and avg points for each reading
Duration 30 min. 2.5 hrs 7.5 hrs 15 hrs 30 hrs 150 hrs 450 hrs 900 hrs 75 d 225 d 450 d
Resolution 1 s 5 s 15 s 30 s 60 s 5 min. 15 min. 30 min. 1 hr 3 hrs 6 hrs
Dips and Swells mode
Sampling
100/120 2 readings/sec continuous sampling per channel
Recording time From 90 sec with 25 msec display resolution up to 450 days with 3 hr display resolution
Zoom Up to 12x horizontal zoom
Memory 3600 min, max and avg points for each reading
Duration 90 s 180 s 6 min. 12 min. 30 min. 1 hr 2.5 hrs 7.5 hrs 15 hrs 30 hrs
Resolution 25 ms 50 ms 100 ms 200 ms 500 ms 1s 2.5 s 7.5 s 15 s 30 s
Inrush currents and flicker PF5 mode
Sampling
100/120 2 readings/sec continuous sampling per channel
Recording time From 7.5 sec with 25 msec display resolution up to 30 min with 500 msec display resolution for Inrush
measurements and up to 2 hr with 2.5 sec display resolution for PF5 recordings
Zoom Up to 12x horizontal zoom
Memory 3600 min, max and avg points for each reading
Duration 7.5 s 15 s 30 s 90 s 180 s 6 min. 12 min. 30 min.
Resolution 25 ms 25 ms 25 ms 25 ms 50 ms 100 ms 200 ms 500 ms
Logger mode
Sampling
Combination of 5 readings/sec and 100/120 2 readings/sec continuous sampling per channel depending on the
parameter measured
Recording time Depends on selected readings and averaging time
Zoom Two zoom positions, display all or 1x
Memory User configurable shared memory, up to 15 MB on Fluke 435, up to 7 MB on Fluke 434 4
No. of readings on 3 phases + N 1 10 100
Averaging time 0.5 s 10 min. 2 hrs 0.5 s 10 min. 2 hrs 0.5 s 10 min. 2 hrs
Max 7 duration using 15 MB 66 hrs 9 years 100
years
6 hrs 333
days
10
years
18 min. 31 days 1 year
Monitor mode
Sampling
Combination of 5 readings/sec and 100/120 2 readings/sec continuous sampling per channel depending on the
parameter measured
Recording time Up to 1 week with 10 min resoluton
Memory 1008 min, max and avg points for each reading, 10 minute resolution
Limits According EN50160 or customer definable
Measurement method
Vrms, Arms 10/12 2 cycle contiguous non overlapping intervals using 500/416 2 samples per cycle in accordance with
IEC 61000-4-30
Vpeak, Apeak Absolute highest sample value within 10/12 2 cycle interval with 40 µs sample resolution
V Crest Factor Measures ratio between the Vpeak and Vrms
A Crest Factor Measures ratio between the Apeak and Arms
Hz Measured every 10 sec in accordance with IEC61000-4-30
Vrms½, Arms½ Value is measured over 1 cycle, commencing at a fundamental zero crossing, and refreshed each half-cycle.
This technique is independent for each channel in accordance with IEC 61000-4-30.
Harmonics Calculated from 10/12-cycle gapless harmonic group measurements on Voltage and Amps according to
IEC 61000-4-7
Watt Selectable Total or Fundamental real power display
Calculates average value of instantaneous power over 10/12 cycle period for each phase
Total Active Power P
T
= P
1
+ P
2
+ P
3