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11.3 Function Specifications
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(8) Current waveform peak detection (displays "lp")
Measurement method
Analog peak hold circuit (absolute value peak value)
Detect accuracy
Measurement accuracy ±1%f.s. (current peak range)
A full scale (f.s.) specified within the measurement accuracy range
represents a peak current range. For example, when a current of
60Hz is input, the detection accuracy will be±0.1%rdg±0.1%f.s.
(current peak range) ±1%f.s. (current peak range)
=±0.1%rdg±1.1%f.s. (current peak range).
Current peak range
6 times of current range
Current range [mA] 1 2 5 10 20 50 100
Current peak range [m A] 6.0000 12.000 30.000 60.000 120.00 300.00 600.00
Current range [A] 0.2 0.5 1 2 5 10 20 50
Current peak range [A] 1.2000 3.0000 6.0000 12.000 30.000 60.000 120.00 300.00
Effective input range
Lower value either 5% to 100% of current peak range or 90 A
peak value
Display range
0.1% to 102% of current peak range
(9) Comparator (2 channels, ON/OFF settings. When ON, either HI, IN, LO lamp is lit)
Comparator item
Select an item for one channel from voltage, current, active power,
apparent power, reactive power, power factor, phase angle,
frequency, current peak, or integrated value
Comparator level
Hi/Lo (Only plus measurement value)
Comparator display
HI (above Hi level)/IN (within Hi and Lo level)/ LO (below Lo
level)
Comparator memory
Up to 10 memory settings from 0-9 for each channel.
Synchronizing with other functions
Relay hold by external control
Relay rate
30 V, 0.5 A
(10) Response time
FAST
Response time of analog output: 0.2 to 0.3 seconds
SLOW
Response time of analog output: 5 to 15 seconds
AUTO
FAST at input at 45 Hz or more
SLOW at input at less than 45 Hz
(Switched by current waveform peak detection)
(11) Averaging
(AV lamp is lit when sliding average and when the number of averaging is other than 1.)
Number of averaging
1(OFF) to 300
Error display
When an "o.r" is included in the average data, the unit will flash.
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