AEMC PowerPad 8435 User Manual page 97

Peak Factor (PF)
Excluding
AmpFlex
®
MiniFlex
®
Active
Energy
(1)
AmpFlex
®
MiniFlex
®
Excluding
AmpFlex
®
MiniFlex
®
Reactive
energy
(2)
AmpFlex
®
MiniFlex
®
Apparent energy
(1) The stated uncertainties on the active power and energy measurements are max for |cos F| = 1 and typical for the other phase differences.
(2) The stated uncertainties on the reactive power and energy measurements are max for |sin F| = 1 and typical for the other phase shifts.
(3) With MN193 clamp (5A) or 5A adapter.
(4) With AmpFlex or MiniFlex
®
(5) The resolution depends on the current sensor used and on the value to be displayed.
(6) The energy is equivalent to more than 146 years of the associated maximum power (unity ratios).
Measurement
Phase differences of
fundamentals
cos F (DPF)
tan F
Unbalance (UNB)
|tan F| = 32,767 corresponds to F = ±88.25° + k × 180° (k being a natural number)
(1)
Power Quality Analyzer PowerPad
Find Quality Products Online at:
-1
1mWh
1mVARh
1mVAh
.
®
Measurement Range
Min
-179°
-1
-32.77
(1)
0%
® III Model 8435
GlobalTestSupply
www.
1
9,999,999MWh 7 digits at most
(6)
9,999,999MVARh 7 digits at most
(6)
9,999,999MVAh 7 digits at most
(6)
Max
180°
1
32.77
(1)
100%
.com
±(1.5%)
cos F ≥ 0.5
0.001
±(1.5% + 10 ct)
0.2 ≤ cos F < 0.8
±(1%)
cos F ≥ 0.8
±(1.5%)
0.2 ≤ cos F < 0.8
(5)
±(1%)
cos F ≥ 0.8
±(1.5%)
0.5 ≤ cos F < 0.8
±(1%)
sin F ≥ 0.5
±(1.5%)
0.2 ≤ sin F < 0.5
(5)
±(1.5%)
sin F ≥ 0.5
±(2%)
0.2 ≤ sin F < 0.5
±(1%)
(5)
Resolution Accuracy
1° ±(2°)
±(1°) for F
0.001
±(5ct) for DPF
0.001
tan F < 10
±(1°) for F
0.01
tan F ≥ 10
0.1% ±(1%)
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95